This application is a Continuation-In-Part (CIP) of U.S. Ser. No. 09/543,289, filed Apr. 4, 2000, entitled “NON-LETHAL PROJECTILE SYSTEMS”, which is a Continuation-In-Part (CIP) of U.S. Ser. No. 09/289,258, filed Apr. 9, 1999, entitled “NON-LETHAL PROJECTILE FOR DELIVERING AN INHIBITING SUBSTANCE TO A LIVING TARGET”, now U.S. Pat. No. 6,393,992, which is a Continuation-In-Part (CIP) of U.S. Ser. No. 08/751,709, filed Nov. 18, 1996, entitled “NON-LETHAL PROJECTILE FOR DELIVERING AN INHIBITING SUBSTANCE TO A LIVING TARGET”, now U.S. Pat. No. 5,965,839, the entirety of which application and patent (as issued, as filed, and as amended during pendency) are hereby incorporated by reference.[0001]
BACKGROUND OF THE INVENTIONThe present invention relates to a non-lethal projectile systems and launching devices and, more specifically to non-lethal projectiles that deliver an inhibiting and/or marking substance to a target, especially a living target. Even more specifically, the present invention relates to non-lethal projectile systems including a projectile body, most preferably a generally spherical projectile body, containing an inhibiting and/or marking substance, multi-functional launching devices for launching the projectile systems the incorporate other utilitarian functions within the device, methods of making such non-lethal projectile systems, and tactical methods for using the non-lethal projectile systems in combination with a launch device that delivers the non-lethal projectile systems in order to most effectively inhibit, impair, repel or disable the living target in a less-than-lethal way.[0002]
Steadily rising crime rates have led to an increased need for technologically enhanced crime devices. Furthermore, excessive use of force claims against law enforcement have increased as the public is becoming more aware of and sensitive to the use of lethal force, typically by law enforcement officials, in situations where lethal force may not be required, such as in situations where suspects are armed with non-lethal objects, such as sticks, rocks, or screwdrivers. There is particularly a need for non-lethal devices that are capable of at least temporarily incapacitating, slowing, repelling or inhibiting a suspected criminal and/or marking such individuals for later identification. As populations increase, the risk that a criminal will be surrounded by or in close proximity to innocent persons when officers are trying to subdue him/her also increases without the application of lethal force. Whereas non-permanently injuring an innocent bystander, while subduing a suspected criminal, is acceptable, killing the bystander is not. Thus, there is great need for non-lethal (or less-than-lethal), highly effective weapons that may be used by officers and others to slow, stop, repel and/or mark criminals. Presently available, non-lethal devices include, for example, stun guns, mace, tear gas, and liquid pepper spray devices that impair the vision, breathing or other physical or mental capabilities of the target.[0003]
One attempt to provide a non-lethal device for delivering an inhibiting substance is shown in U.S. Pat. No. 3,921,614, issued to Fogelgren for a COMPRESSED GAS OPERATED GUN HAVING VARIABLE UPPER AND LOWER PRESSURE LIMITS OF OPERATION, which patent is incorporated herein by reference in its entirety. Fogelgren describes a gas-operated gun and associated projectiles. In one illustrated embodiment, a projectile consists of a projectile casing that houses a structure in which a firing pin is situated so as to detonate a primary charge upon impact of the projectile with a target. Deterioration of the primary charge causes the expulsion of a load carried in a load chamber. The load chamber may contain various types of load, such as tear gas, dye, flash-powder or wadding.[0004]
Another embodiment illustrated in the Fogelgren patent consists of a projectile casing that encloses a body member, which, together with a frontal member, defines a load chamber. The body member and the frontal member are attached so as to be readily separable in flight to enable the load to escape from the load chamber and to proceed to the desired target. In this embodiment, the load is buckshot or plastic pellets.[0005]
A further embodiment of the projectile shown by Fogelgren stores a portion of a compressed gas, utilized to expel the projectile, to be used to expel a load upon striking a target. Upon firing, an outer body member separates from an inner body member thereby exposing and releasing a holding pin, which holding pin prevents premature release of the projectile's load. Apertures, from which the load is expelled upon impact, are sealed with wax to prevent expulsion of the load before the projectile impacts the target. The portion of the compressed gas used to expel the load is stored in a rear chamber of the projectile during flight, while the load is stored in a forward chamber. When the projectile strikes the target, the compressed gas is released, forcing the load through the apertures and out of the projectile.[0006]
An additional embodiment of the projectile shown by Fogelgren consists of outer members that form a container into which is fitted a breakable glass vile. Rearward of the breakable vile, padding is provided to prevent breakage of the vile upon firing of the projectile. Forward of the vile is a firing pin assembly against which the breakable vile impacts, as it shifts forward within the members forming the container, upon impact. As with the above embodiment, a holding pin, which normally prevents the breakable vial from shifting forward in the container, is expelled as an outer body member separates from an inner body member. This allows the breakable vial to shift forward upon impact, shattering the breakable glass vial against the firing pin. The breakable vile contains a load to be delivered to the target, which is delivered through apertures near the front of the projectile upon the shattering of the breakable glass vial. The vile may be charged with a compressed gas so as to provide a charged load.[0007]
Disadvantageously, the projectiles described by Fogelgren, particularly those projectiles described that would be suitable for delivering loads such as tear gas or dye, are complicated and expensive to manufacture. The embodiment employing pressurized gas to both expel the projectile and to expel the load upon impact with the target requires a great amount of pressurized gas, that is, a sufficient quantity to both fire the projectile and to provide the portion of pressurized gas necessary to ensure expulsion of the load. In addition, such embodiment requires complicated and tedious methods to manufacture components such as a microminiature ball valve (through which the portion of the pressurized gas enters the rear chamber upon firing), wax sealer within each of the plurality of apertures and a holding pin that must fall away from the projectile in flight.[0008]
The embodiment employing the breakable glass vial is also complicated to manufacture, because it also employs a holding pin that must fall away during the flight of the projectile and employs numerous structures that must be precisely fitted together to allow them to separate during firing and in flight. This embodiment also must be carefully handled so that the breakable glass vial does not shatter while being handled by the user. This can be particularly problematic, for example, when the Fogelgren device is being used by a police officer in pursuit of a fleeing criminal (or when used by a police officer threatened by a suspected criminal). Thus, significant room for improvement still exists in the development of non-lethal projectiles.[0009]
Another approach to providing non-lethal projectiles for delivering an inhibiting substance to a living target is suggested in passing in U.S. Pat. No. 5,254,379, issued to Kotsiopoulos, et al., for a PAINT BALL, which patent is hereby incorporated herein by reference in its entirety. The Kotsiopoulos, et al., device is directed primarily to a paint ball projectile for delivering a load (or blob) of paint to a target, and for expelling the blob of paint onto the target upon impact, and is to be used primarily for paint ball sporting games. The paint ball shown by Kotsiopoulos, et al. consists of a shell that fractures upon impact with a target. Additionally, the Kotsiopoulos, et al. disclosure includes a only passing reference to the use of such a paint ball for delivering dyes, smoke or tear gas to a target; however, provides no mechanism for dispersing an inhibiting load upon explosion of the projectile, which is important for a non-lethal inhibiting projectile to be effective. Specifically, when the Kotsiopoulos, et al. projectile impacts the target, by-design, the load is dispersed rather locally. Thus, even if one skilled in the art were to act upon the passing reference to using tear gas in the Kotsiopoulos, et al. patent, the present inventors believe that such a device would be generally ineffective because the tear gas would not be dispersed to the target's face, where it needs to be to be effective. Furthermore, as Kotsiopoulos, et al. is an unpressurized projectile, the amount of tear gas delivered would necessarily be limited to an unpressurized volume having dimensions of a paint ball. Additionally, the Kotsiopoulos, et al., reference does not describe any details about the specific type of tear gas, how to fill the paint ball with the tear gas, or any techniques to adequately disperse the tear gas upon impact with the target.[0010]
To elaborate on the importance of localized dispersion of loads carried by the Kotsiopoulos et al. projectile, Kotsiopoulos, et al. describe a device for delivering a blob of paint to a target dictating a relatively confined dispersion, i.e., a blob of about 3 to 6 or 8 inches in diameter on the target. This limited amount of dispersed paint in the context in which the Kotsiopoulos, et al., device is used (as a paint ball) would be ineffective as a non-lethal device unless the target was hit near the eyes in order to blind a target. However, such a direct hit in the eyes or face could prove dangerous to the target. In contrast, for applications where an inhibiting substance is to be delivered using the paint ball of Kotsiopoulos et al., wide dispersion is not only desired but extremely important, particularly when the projectile impacts the target with force, and the inhibiting substance (e.g. tear gas) must be taken in through facial openings in order to be effective. Since the device of Kotsiopoulos et al., has a low dispersion, the device would require an impact at or very near the facial openings. Because firing even a non-lethal or less-than-lethal projectile at or within a few inches of a target's face is extremely dangerous, potentially causing permanent injury or death, which is, of course, contrary to the objective of non-lethal projectiles, devices such as those suggested by the teachings of Kotsiopoulos, et al., would be considered undesirable by those of skill in the art to achieve a non-lethal inhibition of a target.[0011]
Still other non-lethal projectiles are described, for example, in U.S. Pat. Nos. 5,009,164, issued to Grinberg (Apr. 23, 1991), 5,221,809 issued to Cuadros (Jun. 22, 1993) and 5,565,649, issued to Tougeron, et al. (Oct. 15, 1996), each of which is hereby incorporated by reference in its entirety. Grinberg describes a projectile that changes its shape upon impact with a target, thereby reducing the danger of penetration into a live target. For example, Grinberg uses a double leaf construction to facilitate rupture of the projectile upon impact. Cuadros describes a projectile that increases in size either during flight or upon impact to spread its force over a large area to provide a knock-down effect without body penetration, and Tougeron, et al., describe a self-propelled projectile intended to deliver an active substance to a living target. While each of the devices described by these patents attempts to provide a projectile that may be used to stop or slow a living target without causing lethal injury, all of the devices have proven to be less than ideal and some have even proven to be fatal when fired at close range to the target. They are complicated and expensive to manufacture, and they are variously difficult to use and unreliably effective. As a result of these problems and others, there is no widely commercially accepted non-lethal projectile in use by law enforcement or military personnel today that delivers an inhibiting substance to a target.[0012]
A significant disadvantage to the prior art devices is that none takes into consideration the need to deliver an inhibiting (or active) substance under fairly precise dispersal conditions to insure effectiveness thereof. When a target is impacted with a projectile delivering a substance thereto, to be maximally effective, the substance should disperse in a generally radial manner (or transverse to the motion of the projectile) such that the target's face is quickly and fully contacted thereby. At the same time, the projectile should, most desirably, be able to be aimed with a degree of precision so as to be able to avoid hitting the target in, for example, the face. At the same time, the dispersion of the inhibiting substance must be sufficient that, for example, a projectile impacting on a target's chest delivers inhibiting substance to the target's face where it can be effective. Unfortunately, prior art projectiles, not only rarely contemplate these problems, but also frequently fail to provide for dispersal of the inhibiting substance to a target's face after impacting the target at a remote area. Specifically, for example, while powdered inhibiting substances, in the view of the inventors, offer distinct advantages over the vast majority of prior art devices that deliver inhibiting substances to a target, no commercially viable device known to the inventors has ever been produced that addresses the problem of both accurately delivering the projectile to the target at a location remote from the target's face, and dispersing a powdered inhibiting substance in a cloud-like, radial manner so as to assure that the powdered inhibiting substance reaches the target's face. Yet, there remains a significant commercial market and tactical advantage to a non-lethal or less-than-lethal projectile that can be accurately delivered to a target, impacting the target in an area other than the target's face, while at the same time providing dispersal of a powdered inhibiting substance to the target's face, where it is effective. Unfortunately, using devices heretofore known to the inventors, targets are often able to escape and/or minimize their exposure to the delivered substance.[0013]
A further disadvantage to most non-lethal weapons heretofore known is that they either operate at close ranges, for example, pepper spray canisters, or operate at long ranges, for example, rubber bullet devices, but do not operate at both close and long ranges. The inventors are not aware of any prior devices that are both sufficiently safe to be used at close range and, at the same time, effective at longer ranges, such as 10 feet or more, e.g., 20 or 30 feet or more. In particular, the close range weapons are generally not deployed with sufficient force to travel further than a few meters, and the longer range weapons generally are not “muzzle safe” in that they cannot be safely deployed at very short distances because of the chemical/explosive nature of the launching mechanism. Thus, presently, law enforcement and military personnel are required to employ two different technologies, one for close range applications, and another for long range applications. At the same time, the advantages of using a single device for both applications are numerous, and readily apparent. For example, cost is a significant factor recognized universally by governmental agencies, but perhaps even more importantly is a tactical disadvantage imposed by the use of both short range and long range non-lethal or less-than-lethal technologies. Specifically, all technologies known to the present inventors require that a user make a decision as to whether a particular situation calls for a short range non-lethal technology or a long range non-lethal technology. This requires not only spending time to assess a situation in order to determine whether non-lethal or lethal technology should be employed, but also requires expenditure of more time determining which non-lethal technology is appropriate, that is whether the situation calls for short-range technology or long-range technology. As a result, non-lethal and less-than-lethal projectiles are rarely used by law enforcement and military personnel, and, when used, are generally used only in situations where sufficient time exists for the user to make the chain of decisions necessary to first select non-lethal technology and second, to select what range of non-lethal technology is appropriate. Furthermore, most non-lethal technologies are “single shot” devices that require may time and effort to reload the device, reducing the effectiveness of the non-lethal device and the reducing the users decision to employ the non-lethal device over traditional lethal devices.[0014]
Cost becomes an important consideration in these tactical issues as well. Because two types of non-lethal technology must, using heretofore known technology, be available, many, if not most, law enforcement and military agencies cannot afford to fully equip their personnel. This cost constraint is further exacerbated because heretofore available non-lethal technologies, at least the ones that are effective, and thus actually useable, are complicated and highly specialized and most non-lethal devices do not offer a low-cost inert training version. Thus, training is costly and therefore, use is infrequent. As a result, even if currently available technologies could be used at both short and long ranges (thus presumably providing tactical and cost advantages), the actual costs of currently available devices is still prohibitive and therefore dictates only limited deployment.[0015]
Furthermore, there are currently, no effective projectile systems available on the market for delivering powdered substances to a living target. One reason for this unavailability is that such heretofore contemplated projectile systems are difficult to manufacture or are ineffective. While dispensing a powdered substance into a cup is straightforward, dispensing the substance into two parts of an apparatus that must subsequently be sealingly joined together, without loss of any of the powdered substance, is not so straightforward. Kotsiopoulos, et al., for example, show completely filling their paint ball through a small hole using a capillary. Such an approach, however, cannot be used to fill the Kotsiopoulos, et al. device with a powder, as it is known that powder generally cannot be conducted through a capillary as can a liquid or gas. This manufacturing difficulty combined with the aforementioned difficulties in insuring adequate dispersal of the substance, especially powdered substances, has prevented manufacturers of non-lethal projectile systems from entering the market with powder-filled devices. Today, to the knowledge of the present inventors, there is no heretofore commercially viable, non-lethal or less-than-lethal projectile for delivering a powdered inhibiting substance to a target. While powdered inhibiting substances are known, there is presently no delivery mechanism available for accurately delivering and dispersing such an inhibiting substance in a non-lethal, short or long range manner.[0016]
Finally, an additional problem faced, in particular with law enforcement personnel, is that an officer essentially becomes “bogged down” with too many physical devices. For example, an officer may carry a short range weapon (e.g. pistol), a long range weapon (e.g. rifle), a “baton”, a radio, a flashlight, an inhibiting spray canister and a non-lethal device as taught by the prior art above. Disadvantageously, the officer must carry all of these items on his or her person in order to be ready for a variety of situations. Due to size considerations of the various devices and the available real estate, it is very difficult to fit all of these types of devices on the officer's person, on a belt, for example. The devices simply take up too much physical space. Such an assortment of devices may actually bog down the officer such that the officer will not be able to move as quickly if pursuing a suspect, or the officer will be delayed in selecting the appropriate device to use. The reality is that an officer typically does not have much time to “sort through” such a variety of devices in order to select the appropriate weapon or device needed. What is needed is a multi-functional non-lethal projectile launching device that increases the available real estate on an officer's belt by incorporating the functionality of several other devices within its physical structure.[0017]
An example of a prior art attempt at combining multiple devices into a single integrated unit is shown in U.S. Pat. No. 4,153,927, issued to Owens for a “MULTI-FUNCTION CLIPBOARD APPARATUS, which patent is incorporated herein by reference in its entirety. Owens teaches a clipboard for police officers to write tickets, and includes a built in flashlight, a gun that can fire a bullet or a tear gas cartridge, a camera, and can act as a shield against projectiles. Such a device, in the form of a clipboard would not be practical for law enforcement officers other than in the standard traffic stop to issue a ticket. The clipboard would not be useful to an officer conducting a drug raid or pursuing a suspect, since the clipboard itself is bulky and not conducive to fitting on the belt of an officer.[0018]
Thus, as will be appreciated by those of skill in the art, significant improvements are needed in non-lethal projectiles for delivering inhibiting and/or marking substances to targets, especially to living targets. For example, muzzle safe projectile systems that provide optimum dispersal of the substances contained therein are desirable. Further, projectile systems that may be readily incorporated into existing officer training programs would be advantageous, as such systems would insure that officers could be quickly, cost effectively, and easily trained in the use of the system, which, in turn would be of particular advantage to the officer when attempting to use the system under stressful situations, as would normally be the case. Also, projectile systems that incorporate other utilitarian functions, e.g. a flashlight or club, into their basic structure would be advantageous, since they would increase the real estate available on an officer's belt. Additionally, non-lethal projectile systems designed to impact a living target in such a way as to actually facilitate the effectiveness of the system are desirable, as are methods of employing such projectile systems to maximize effectiveness thereof.[0019]
SUMMARY OF THE INVENTIONThe present invention advantageously addresses the above-identified needs, as well as other needs, by providing a non-lethal or less-than-lethal projectile system for delivering a substance to a target, especially a living target, such as a human or animal target, wherein the projectile system is specially designed to maximize its effectiveness by providing a kinetic impact against the target at a first location on or near the target combined with optimum dispersal of the substance on and/or about the target at a second location. The projectile systems of the present invention provide an improved mechanism for delivering the inhibiting substance to the target's face, without requiring that the projectile impact the target's face, or even the target at all, due to a non-local dispersal or atomization of the inhibiting substance in a “cloud” that may envelop the target. Further, the projectile system is designed such that deployment facilitates its effectiveness by creating sufficient force, upon impact with the target, to cause the target to move his, her or its face into the dispersing substance, while at the same time experiencing impairment, or temporary disability as a result of the impact. Specifically, the non-lethal projectiles are able to be launched with sufficient non-lethal force to immediately slow and/or stop a moving target, before the inhibiting substance carried thereby affects the target. Thus, a synergism is created between the stunning effect and the inhibiting effect of the inhibiting substance, such that the net result of the stunning and the inhibiting is greater than each effect separately. Additionally, the projectile systems of the present invention are easier and cheaper to manufacture than heretofore known projectiles, are effective at safer, stand-off distances as well as at close range distances, are easily integrated into normal officer training programs, and can be used with conventional, as well as custom multi-functional, launching devices.[0020]
In one aspect, the projectile system employs an inhibiting/impairing substance and/or a marking substance, such as a colored dye or chemical compound having a particularly offensive odor (i.e. malodorant), to slow/stop, repel and/or mark for identification (either by a dye or through attendant bruising of the target as a result of the kinetic impact), a living target. In another aspect, the projectile system includes a projectile body, for example, a capsule, filled to greater than 50%, preferably to 75% to 99%, more preferably to 85% to 95% and most preferably to about 90% to 95%, of its volume with an inhibiting/impairing substance and/or marking substance and/or inert substance, such that upon impact with a target, the substance is radially (or transversely to the motion of the projectile system) dispersed on and/or about the target. In a still further aspect, the present invention provides a projectile system that operates by impacting a living target with sufficient force to cause the target to move or hunch towards the projectile thereby bringing his/her face more proximate to the nearly simultaneously dispersing cloud of inhibiting/marking substance.[0021]
In another aspect, embodiments of the present invention advantageously are filled with any of the following substances: an inhibiting substance, either in liquid or powder form, such as oleoresin capsicum (also referred to as “OC”), capsaicin (i.e., the active ingredient or capsaicinoid within oleoresin capsicum), tear gas (e.g., CS or CN); a marking or tagging substance, such as a colored dye; a malodorant; and/or an inert substance, such as talcum or water; or any combination thereof. For example, it is contemplated herein, by the present inventors, that a projectile system in accordance with one embodiment could include a combination of oleoresin capsicum and talcum (or alternatively, a combination of capsaicin and talcum), at a desired ratio, and to an appropriate fill level in order to improve dispersion of and the effect of the oleoresin capsicum to a desired level.[0022]
Alternatively, a combination of oleoresin capsicum, and/or other inhibiting substance, and a colored dye, malodorant and/or other marking substance, may be employed to simultaneously incapacitate the target and mark him/her for later identification. In one embodiment of a marking substance, a chemical marker or chemical fingerprinted paint, such as produced by Yellow Jacket, Inc. of California, can be used which effectively leaves a chemical ID or chemical fingerprint on the target, which can be used by the police to verify a person was struck by a non-lethal projectile. As such, the chemical marker includes a chemical ID, identifying the batch of the marker, that is formulated into the marker during manufacture. For example, a fleck of the chemical marker found on a suspect two weeks after the being impacted with the chemical marker, can be chemically identified and traced to the shooter; thus, the suspect may be linked to a crime scene by the chemical marker. In yet another alternative, it may be desirable to employ only a marking substance or only an inert substance, such as talcum or water, in the projectile system, such as when the projectile system is being used for training purposes. In a still further embodiment, the projectile system may have no substance contained therein. In this embodiment, the projectile system may be used to mark a living target by bruising him/her upon impact.[0023]
In a particular embodiment, the projectile system comprises a projectile body, for example, a spherical capsule (although other shapes of projectile bodies may be used) separable into two about equal halves (e.g. a first part and a second part), wherein the halves contain a powdered impairing substance sufficient in amount so that the projectile body is at least greater than 50% full and preferably between about 60% and 99% full, for example, from between 75% and 95%, for example, about 90% filled with a powdered substance and wherein, to facilitate manufacture of the projectile system, the powdered substance within each half is compressed and/or retained therein by a thin membrane, for example a paper foil, which contacts the inhibiting substance during assembly of the spherical capsule. In this preferred embodiment, the thin membrane is preferably sufficiently strong to retain the desired substance within the capsule as it is manufactured or assembled, yet frangible enough to readily rupture subsequent sealing of the capsule and prior to, or at least simultaneously with, impact with the target. The inhibiting substance may, for example, contain at least 0.5% oleoresin capsicum, e.g., between 1% and 30%, e.g., between 5% and 20%, with a remainder of the inhibiting substance being either an inert substance or a marking substance or a different inhibiting substance, such as tear gas liquid or powder or a liquid or powder malodorant. Alternatively, the inhibiting substance may, for example, comprise at least 0.1% capsaicin (which is the active ingredient within oleoresin capsicum in either natural form or pharmaceutical grade), preferably at least 0.5% capsaicin, and more preferably at least 1% capsaicin with the remainder of the inhibiting substance as either a marking substance, an inert substance, and/or a malodorant. Similarly, more than one inhibiting substance may be combined to provide a total of at least 0.1% to about 30% or more of inhibiting substances within the capsule depending on the target to be impacted, e.g. a higher percentage may be required for impacting large animals.[0024]
In a further embodiment, the projectile system comprises the projectile body, e.g., spherical capsule, separable into two about equal halves, wherein the halves contain the powdered impairing substance sufficient in amount so that the projectile is at least greater than 50% full and preferably is between about 60% and 99% full, for example, from between 75% and 95%, e.g. about 90% filled with the powdered substance and wherein, to facilitate manufacture of the projectile system, the powdered substance within each half is compacted using, for example, a mandrel, whereby respective portions of the powdered substance each remain packed within a respective half during assembly of the halves into a spherical (or other suitably shaped projectile body) capsule. As indicated above, the powdered impairing substance may, for example, contain at least 0.5% oleoresin capsicum, e.g., between 1% and 30%, e.g., between 5% and 20%, with a remainder of the powdered substance being an inert substance, a marking substance or a different inhibiting substance. Alternatively, the powdered impairing substance may, for example, contain at 0.1% capsaicin, preferably at least 0.5% capsaicin, and more preferably at least 1% capsaicin with the remainder of the powdered substance being either a marking substance, an inert substance, and/or a malodorant.[0025]
In some variations, the inhibiting substance may include fragments of solid material to enhance dispersion of the inhibiting substance. For example crushed walnut shells, rice, wood shavings, metal particles, such as metal powder or metal filings, or the like may be added to the inhibiting substance to help carry the inhibiting substance away from a point of impact of the projectile against the target. The solid material, having a greater density and mass than the powdered inhibiting substance, inert substance or marking substance, tends to project further from the point of impact, there by facilitating dispersion of the substance as it is carried by the solid material.[0026]
In yet other variations, a weighting substance, for example metal balls, metal shot metal balls, wood pieces or other high mass and/or high density materials, such as higher density powders or granules, can be added to or in place of the inhibiting substance to not only facilitate dispersion of a powdered substance, but to also increase the kinetic impact of the projectile against the target, thus enhancing the initial impact effectivity of the projectile. This variation can be used to enhance the already synergistic combination of kinetic impact and inhibiting substance, which act, for example, serially, in order to initially stun a target with the kinetic impact, and then debilitate the target with the inhibiting substance. Alternatively, this variation may be employed, where one or more targets are located behind a glass or similar barrier, to break the glass, thereby providing access to other targets.[0027]
In use, these higher kinetic force projectiles may, or optionally may not, contain an inhibiting substance. And, if such high kinetic impact projectiles do not contain an inhibiting substance, such projectile bodies may optionally be, for example, solid, rather than hollow projectile bodies, e.g., capsules, and thus may be made from solid steel, rubber, glass, plastic, or the like. These kinetic projectiles may be used alone or intermixed with projectiles containing inhibiting substance. When intermixed, a pattern of one kinetic projectile for every X inhibiting projectiles may be utilized, where X may be, for example, from between 1 and 10. Or, kinetic projectiles may be used to initially subdue a target, followed by inhibiting projectiles to impair the target. In addition, these kinetic projectiles may be arranged such that successive projectiles carry an increasing kinetic impact, so that an initial impact would be of relatively low kinetic force, and successive kinetic impacts would be of relatively higher forces. In this approach, kinetic projectile bodies may be intermixed with inhibiting capsules, or may themselves carry an inhibiting substance. Also, each successive round may be of increasing kinetic force, or a group of projectiles at a given kinetic force may be fired before a subsequent group of high kinetic force.[0028]
In further variations, a marking agent, dye, malodorant, or taggant can be added to the inhibiting substance in order to provide a mechanism for identifying the target at a later time. This feature of this variation may be particularly useful in law enforcement applications, where evidence gathering may be enhanced if the target can be marked. By combining a marking agent with an inhibiting substance a significant synergism is achieved. In another aspect, marking can be effected by bruising of the target due to the kinetic impact of the projectile against the target.[0029]
In one embodiment of a marking substance, the projectile body, e.g., capsule of the projectile system may contain a chemical compound that has a particularly offensive odor, also referred to as a malodorant. In use, the projectile system can be launched at a suspect, such that the suspect will have an unwelcome odor on his or her person. Such odor will effectively “mark” the person. Additionally, a projectile body containing a malodorant may be used to repel or keep persons away from a particular area. As such, several projectile systems can be launched at the ground or wall, for example, of an area that it is desired to others away from. The area will typically smell so offensive that it will keep others from coming near the smell. The malodorant has applications in crowd dispersal and crowd control, as well. On example of a malodorant that has a particularly offensive odor is called “Dragons Breath” which is an organic sulfur compound produced by DeNovo Industries, of The Woodlands, Tex. In variations of this embodiment, a specially designed projectile body, e.g., capsule, is produced that includes a glass capsule contained within the projectile body. The glass capsule seals within itself certain malodorants, such as Dragons Breath and other sulfur compounds, that have solvent properties that can eat through a plastic variety projectile body. The glass capsule within the projectile body is ruptured upon impact of the projectile body, releasing the malodorant. In further variations, the glass capsule is guided centrally within the projectile body with protrusions formed within the projectile body. These protrusions center the glass capsule within the projectile capsule and additionally may provide pressure points to assist in the fracturing of the glass capsule upon impact.[0030]
In yet a further variation, a powdered inhibiting substance can be combined with a liquid or gas irritant, or other agent to be delivered. The liquid or gas, and the powdered irritant can be carried in separate chambers, in for example, separate halves of the projectile using the membranes described herein to contain the powdered inhibiting substance and the other agent, keeping them separated, if needed. If a liquid or gas is contained by one or both of the membranes, such membranes can be made, for example out of plastic, vinyl, rubber or the like.[0031]
In an alternative embodiment, the projectile body, e.g., capsule of the projectile system is constructed to facilitate rupture thereof upon impact with a target. In one aspect, the projectile body has a plurality of structurally weakening dimples within its exterior or interior surface, and, more particularly, the structurally weakening dimples have a minimum depth of about 15%, preferably about 20%-75% and most preferably about 30% to 60% of the thickness of the projectile body. In one embodiment, as few as two structurally weakening dimples, e.g. located at each pole of a spherical capsule, will be sufficient to enhance the rupturing of the projectile system upon impact. Advantageously, these dimples also provide enhanced aerodynamic qualities, thus serving a dual and synergistic combination of uses. Alternatively, the projectile body employs a matrix of global surface scoring in its exterior and/or interior surface to provide a weakened surface and facilitate rupture upon impact. Further alternatively, a combination of dimples, with surface scoring connecting the dimples may be employed to provide both enhanced aerodynamic qualities and to facilitate rupturing of the projectile body upon impact.[0032]
In a further embodiment, a three-part projectile is produced which contains a three-part projectile body, e.g., a three-part capsule. The first and second parts are typically two halves of the projectile body (or capsule); however, one of the halves has a fill hole formed therein. A third part, or lid is designed to seal the fill hole of the second part once a substance or substances (whether liquid, solid, powder or gas) are filled into the three-part capsule. Thus, advantageously, the substances are able to be filled into the capsule, after sealing the first and second parts together, through the fill hole. The fill hole is large enough to fill the volume to at least 50%, more commonly at least 80%, and even at least 90% of the available volume without spillage occurring, at least in a controlled use. The substances, especially if a powdered substance, may then be compressed using a mandrel or similar device, and refilled. Further advantageously, this embodiment allows for a single apparatus that may be filled with either liquids or powders effectively. Thus, advantageously, the need to design a separate projectile body for liquids and for powders is not required.[0033]
In other embodiments, the contents of projectile system as described herein may be pressurized, for example, by producing the projectile in an increased pressure environment or atmosphere, or by adding compounds to the substance contained within the projectile that release gases or expand upon warming up to a room temperature. As such, since the contents of the projectile body are pressurized, upon impact, the dispersal of the contents on and about a target is enhanced.[0034]
In another embodiment, stabilizing fins are coupled, attached, bonded, or otherwise formed into the body of the projectile body. These fins assist in stabilizing the flight of the projectile body so that the projectile body can travel farther distances. These fins may be straight fins or, alternatively, may be curved fins such that the flight of the projectile body is spin stabilized.[0035]
In another embodiment, the projectile may be comprised of a glow-in-the-dark material such that the projectile bodies may be seen and used during the evening or at night. As such, users will be able to see the flight of the projectile bodies and also determine by sight if a target has been impacted.[0036]
In another embodiment, the present invention includes a method of assembling the projectile system herein comprising the steps of filling each half of the projectile body, e.g., the capsule, with a portion of the substance to be delivered to the target, covering the substance within each half of the projectile body, e.g., the capsule, with a thin membrane to retain the substance therein and sealingly attaching the two halves to one another. In a particular embodiment, the two halves of the capsule are welded to one another using ultrasound, glue or a suitable solvent. Or alternatively, the two halves may be formed with interlocking flanges, so as to snap together without need for the use of solvent, glue or ultrasonic welding, or so as to provide a mechanical closure, while, for example, a solvent or glue is used to provide hermeticity to the projectile body, thereby preventing contamination of, for example, a powder irritant with, for example, water vapor, which can cause clumping of the powder irritant, and thus reduce the ability of the powder irritant to disperse. In a still further embodiment, the sealed capsule is shaken or otherwise subjected to forces sufficient to rupture the membranes therein, after sealing thereof.[0037]
In another embodiment, the present invention includes a method of assembling the projectile system herein comprising the steps of filling each half of the projectile body, e.g., capsule, with a portion of the substance to be delivered to the target, compressing (or tamping) the substance within each half, such as with a mandrel, to retain the substance therein, and sealingly attaching the two halves to one another. As above, in a particular embodiment, the two halves of the capsule are welded to one another using ultrasound, glue of a suitable solvent. Or alternatively, the two halves may be formed with interlocking flanges, so as to snap together without need for the use of solvent, glue or ultrasonic welding, or so as to provide a mechanical closure, while, for example, a solvent or glue is used to provide hermeticity to the capsule, thereby preventing contamination of, for example, a powder irritant with, for example, water vapor, which can cause clumping of the powder irritant, and thus reduce the ability of the powder irritant to disperse.[0038]
Advantageously, the structure provided by the embodiments herein provides a highly accurate, muzzle safe projectile. By making available an option of using existing paint ball launcher technology, the inventors provide not only a highly accurate launch device, but one that is readily available, and extremely cost effective for law enforcement agencies and military branches.[0039]
Advantageously, present training programs for law enforcement and military personnel include training such personnel to target a target's chest area when using lethal weaponry. Use of the above methodology with the above non-lethal or less-than-lethal projectile does not change this tactic, and thus, both the above method and above projectile are readily deployable with and readily compatible with the training of current law enforcement and military personnel.[0040]
In a variation, rapid firing of projectiles, such as for example from an automatic or semi-automatic weapon, in accordance with the embodiments herein can be used to enhance both kinetic stunning, and impairing of the target with the inhibiting substance. Such rapid firing can be effected with projectiles having successively more concentrated fills of inhibiting substance, such as 1%, 5%, 10%, 15%, 20% and possibly higher mixes of inhibiting powder with inert powder, in order to initially deliver a minimum of inhibiting substance, gradually increasing strength of the inhibiting substance with successive projectiles. Several projectiles at each strength may be used followed by several at a next higher strength or each successive projectile may contain substance at an increasing strength or any combination of strengths may be employed.[0041]
Whether or not projectiles with successively more concentrated fills are employed, or, for example, a single fill concentration is employed, the rapid firing of projectiles at a target offers an advantage in that a larger more diffuse cloud of inhibiting substance is created with each impact of a projectile against or near the target. Thus, in effect, successively greater amounts of inhibiting substance are delivered to the target with each successively impacting, rapidly rifled projectile.[0042]
When rapid firing is employed, a pattern of projectile impacts beginning near a target's shoulder, and moving toward a target's groin may be particularly advantageous at causing the target to move his or her face into the cloud of powdered inhibiting substance, or irritant, as he or she hunches over and turns to protect him or herself from the patten of projectile impacts. Similarly, a pattern beginning near the target's groin, and moving toward the target's shoulder may also be effective and advantageous. This latter approach particularly lends itself to use when an aggressive target may ultimately need to be targeted in an extremely aggressive manner, such as at the target's head. Specifically, a pattern of projectile impacts beginning near a target's groin can move up the target's torso, and, if needed, terminate with projectile impacts on or near the target's head. The inventors envision that the targeting of a target's head be used only in extreme cases, perhaps only in cases that would justify the use of deadly force.[0043]
Thus, in yet a further embodiment, the invention contemplated herein includes a method of impairing a human target by impacting the target's upper torso, especially upper chest area, with a projectile system in accordance herewith, with sufficient force to cause the target's upper torso to move posteriorly and the target's head to move anteriorly that is, to hunch forward towards the projectile. This effect is enhanced by the target's natural propensity to close around a point of impact, and to protect a wounded area. Upon impact with the target, the projectile body, e.g., the substance radially disperses on and about the target. For example, the capsule ruptures, causing the radial dispersion of the substance contained therein. And thus, as the target's head moves anteriorly, it moves toward a cloud of radially dispersing substance. As a result, the substance comes in contact with the target's face, and, especially, the mucous membranes, such as, of the target's airway, thereby maximizing the inhibiting effects of the substance. As a further advantage of the present method, the target will naturally be caused to inhale as his or her face is moved anteriorly, and, thus, the target is forced to inhale the substance from the cloud, causing a significantly enhanced effectivity as compared to commercially available device of which the present inventors are aware.[0044]
In another aspect of the present invention, frangible projectile bodies, e.g., capsules, in accordance herewith, containing breaker balls, such as steel balls, ceramic balls, glass balls or other materials having enhanced mass/weight characteristics, may be fired initially, for example, from a rapid fire rifle, so as to open a passage through a barrier, for example glass, acrylic or similar glass-like material, followed by firing of one or more projectiles filled with an inhibiting substance, i.e., irritant. This variation provides a particular advantage in situations such as car chases, where a target can be impaired while stopped momentarily in traffic as he or she attempts to elude law enforcement personnel. Specifically, while stopped, an officer can fire a series of breaker balls followed by projectiles containing inhibiting substance. The use of breaker balls can also, for example, be useful in situations such as hostage situations where a target is located inside a building behind glass that first needs to be broken before inhibiting projectiles can be fired into the building toward the target. Most advantageously, because the capsules containing the breaker balls are frangible and break upon impact with the glass-like barrier, they are less dangerous to the living targets than would be a non-encapsulated breaker ball.[0045]
In a further method, the projectiles of the above embodiments need not strike the target to be effective. Instead the projectiles can be aimed at a wall, a ceiling, or at another structure near, especially above, the target, whether or not the target is not visible. Specifically, for example, a target hiding behind a wall can be effectively inhibited by the widely dispersed cloud of inhibiting substance, e.g., powder, produced upon impact of the projectile against a nearby structure. This method is useful, for example, in armed robbery situations, prison riots, cell extractions, and the like, where targets may be intentionally hiding from law enforcement or military personnel.[0046]
Thus, it is a feature of the present invention to provide a projectile system for delivering a desired substance, especially an impairing/inhibiting substance and/or a marking substance to a target, which projectile system provides optimum dispersal, and therefore effectiveness, of the substance(s) on and/or about the target.[0047]
In yet another aspect of the present invention, the technologies used to produce common paint ball launchers are used in creating custom, multi-functional launching devices. Such multi-functional launching devices incorporate other utilitarian functions into the non-lethal projectile launcher other than the ability to fire non-lethal projectiles. In one embodiment of the present invention, a multi-functional launch device is incorporated into a flashlight body such that the resulting launcher is able to launch non-lethal projectiles and provides a sight function, i.e. the flashlight. Therefore, advantageously, the non-lethal projectile launcher could be used at night or in darkly lit areas without the use of a separate flashlight. Furthermore, a targeting laser beam could be incorporated into the launcher in order to aid in aiming the launching device. The launcher body could further be constructed of a rigid material to provide a kinetic function in enabling the launcher to be used as a physical striking weapon, as well.[0048]
In additional embodiments, the flashlight launcher may also incorporate an inhibiting spray canister (i.e. pepper spray (OC), “mace” or tear gas) and/or a siren canister (i.e. a “screamer”). Furthermore, the flashlight launcher may also include a radio transmitter that transmits a signal to other police officers requesting backup or transmits a signal to a security system that automatically dials the police or a security station when the launcher is used to fire a non-lethal projectile. Thus, the multi-functional custom launch device of the present invention would replace several devices currently being carried by police officers, e.g. a separate flashlight, a separate nonlethal projectile launcher, a separate “nightstick” or club, a separate inhibiting spray canister (i.e. mace), and a separate siren canister. Thus, an officer is less burdened by a variety of devices since the officer only has to carry one multi-functional custom launch device on his or her belt to perform all of these functions.[0049]
In another embodiment, the multi-functional custom launch device may take the form of a PR-24 police baton. In this embodiment, non-lethal projectiles of the present invention are fired from the “arm” of the baton, while the device remains a fully functioning baton that can be used to subdue or strike suspects. Additionally, the multi-functional custom launcher may also include inhibiting spray canisters and siren canisters incorporated into the “handle” or other portions of the baton, such that the custom launch device will perform the functions of a non-lethal projectile launcher, a baton, an inhibiting spray, and a siren spray. Again, advantageously, this multi-functional custom launch device would replace several different devices that would be carried by law enforcement personnel, resulting in more available space or real estate on the belt of the officer for other devices. Furthermore, such multi-functional launch devices incorporate combinations of known technologies, e.g. paint ball launchers, flashlights, batons, inhibiting canisters, and electronics, to create to single integrated multi-functional launch device.[0050]
BRIEF DESCRIPTION OF THE DRAWINGSThe above and other aspects, features and advantages of the present invention will be more apparent from the following more particular description thereof, presented in conjunction with the following drawings wherein:[0051]
FIG. 1 is a side view of a projectile including a projectile body, embodied as a capsule, for delivering an inhibiting substance, such as oleoresin capsicum, capsaicin, tear gas, malodorant or the like, to a living target, such as a human target, in accordance with one embodiment of the present invention;[0052]
FIG. 2 is a cross-sectional side view of two halves (i.e. a first part and a second part) of the capsule of a projectile system in accordance herewith, illustrating the use of membranes, within each half, to retain the substance contained therein, during assembly;[0053]
FIG. 3 is a cross-sectional side view of the two capsule halves of FIG. 2 in a rotated position as they would be during assembly, when brought together;[0054]
FIG. 4 is a cross-sectional side view of a sealed capsule of a projectile system in accordance herewith, illustrating the membranes employed to retain the substance within the capsule;[0055]
FIG. 5 is a cross-sectional view of a fully assembled capsule in accordance with preferred embodiments herein, illustrating optimal fill of the capsule with a substance to be delivered to a living target;[0056]
FIG. 6A is a cross-sectional view of two capsule halves, in accordance with preferred projectile systems herein, during assembly of the capsule, illustrating use of a mandrel to compress the substance within the capsule half, thereby preventing spillage during assembly of the capsule.[0057]
FIG. 6B is a cross-sectional view of two capsule halves during assembly of a two-part capsule in accordance with another embodiment of the invention;[0058]
FIG. 7 is a flow chart showing alternative, preferred methods of assembly of a projectile system in accordance herewith;[0059]
FIG. 8 is a side-view of a capsule in accordance with the projectile systems herein, illustrating a preferred snap-together structure employing mated flanges;[0060]
FIGS. 9A through 9C are side views of projectiles made in accordance with several variations of the projectile of FIG. 1 modified to include exterior or interior dimples arranged in various patterns that serve one or more of the tripartite purposes of decreasing drag, increasing lift, and facilitating atomization or dispersal of the inhibiting substance of the projectile upon impact with a target;[0061]
FIG. 9D is a partial cross-sectional view illustrating an example of an exterior dimple of the variations of the projectile as shown in FIGS. 9A through 9C;[0062]
FIG. 10A is a perspective view of one half of a capsule of the present projectile system made in accordance with a further variation of the projectile system of FIG. 1 modified to include a matrix pattern of exterior global scoring and also showing the male flange of an embodiment of a snap-together capsule;[0063]
FIG. 10B is a perspective view of the complimentary, female, half of the capsule illustrated in FIG. 10A, also illustrating the matrix pattern of exterior global scoring and further showing an example of a female flange of the embodiment of the snap-together capsule;[0064]
FIG. 11A is a cross-sectional perspective view of an alternative capsule in accordance with the projectile systems herein, wherein the capsule halves are not joined and illustrating interior scoring of the capsule;[0065]
FIG. 11B is a cross-sectional side view of the capsule of FIG. 11A;[0066]
FIG. 11C is an additional cross-sectional perspective view of the capsule of FIGS. 11A and 11B;[0067]
FIG. 12A is an illustration of the components of a three-part projectile capsule as a variation to the projectile of FIG. 1 and the two-part projectiles of FIGS.[0068]2-8 and10A-11C in accordance with another embodiment of the present invention;
FIG. 12B is a perspective view of the lid of the three-part projectile of FIG. 12A;[0069]
FIG. 13A is an illustration of an assembled three part projectile of FIGS. 12A and 12B containing one or more of an inhibiting substance, a marking substance, malodorant, and an inert substance;[0070]
FIG. 13B is a cross sectional view of the lid as assembled into a second part or component of the three part projectile of FIG. 13A;[0071]
FIG. 14 is a flowchart of one embodiment of the steps performed in assembling and filling the three-part projectile of FIG. 13A and 13B;[0072]
FIGS. 15A through 15D are simplified side views of various embodiments of a two-part projectile, variously including structurally weakening features, such as exterior or interior scoring (longitudinal and/or latitudinal) and/or exterior or interior dimples;[0073]
FIG. 16A is a simplified side view of a three-part projectile similar to that shown in FIGS. 1 and 13A without any structurally weakening features;[0074]
FIGS.[0075]16B-16E are simplified side views of various embodiments of the three-part projectile of FIG. 16A, variously including structurally weakening features, such as exterior or interior scoring (longitudinal and/or latitudinal) and/or exterior or interior dimples;
FIG. 17A is a side view of an embodiment of the projectile of FIG. 1 including a glass capsule within the projectile capsule for containing particularly difficult to contain malodorants until such time as upon impact with a target;[0076]
FIG. 17B is a cross sectional view of one embodiment of the interior of the projectile of FIG. 17A including protrusions to guide or position the glass capsule within the projectile capsule and facilitate the fracturing or rupturing of the glass capsule upon impact with the target;[0077]
FIG. 18 is a side view of an embodiment of a variation of the projectile of FIG. 16A, illustrating a fins coupled to a portion of the projectile so as to assist in stabilizing the flight of the projectile;[0078]
FIG. 19 is a side view of a variation of the projectile of FIG. 18, illustrating a three-part projectile in which a bottom or a first part of the capsule is an integrated body including stabilizing fins and further illustrating a non-spherical projectile capsule;[0079]
FIGS. 20A and 20B are end views of variations the stabilizing fins of FIGS. 18 and 19, illustrating straight fins and curved fins, respectively;[0080]
FIG. 21 is a side-view of a projectile system made in accordance with a still further variation of the system of FIG. 1, wherein the capsule is modified to include both a matrix pattern of exterior global scoring and a pattern of exterior dimples;[0081]
FIG. 22A is a cross-sectional view of a further variation of the projectile systems described herein, wherein solid material, such as walnut shells or rice, has been added to the substance contained within the capsule;[0082]
FIG. 22B is a cross-sectional view of another variation of the projectile systems described herein, wherein metal filings have been added to the substance contained within the capsule;[0083]
FIG. 22C is a cross-sectional view of still another variation of the projectile systems described herein, wherein metal shot has been added to the substance contained within the capsule;[0084]
FIG. 22D is a cross-sectional view of a still further variation of the projectile systems described herein, wherein metal balls have been added to the substance contained within the capsule;[0085]
FIG. 22E is a cross-sectional view of a variation of the projectile systems described herein, wherein a liquid or gas substance is contained within one half of the capsule and a powdered substance is contained in the other half of the capsule;[0086]
FIG. 23 is a side view of a projectile system, such as are illustrated in FIGS. 1, 4,[0087]5,9A-9D,13A,15A-15D,16A-16E and17, as it impacts a target;
FIG. 24 is a side view of a projectile system, such as are illustrated in FIG. 22A or[0088]22C, as it impacts a target;
FIGS. 25, 26 and[0089]27 are a sequence of profile views of a human target as he/she is impacted with a projectile system in accordance herewith;
FIG. 28 is a frontal view of a human target with a preferred firing pattern, for the projectile systems herein, illustrated on his/her body;[0090]
FIG. 29 is a frontal view of a human target with two alternatively preferred firing patterns, for the projectile systems herein, illustrated on his/her body;[0091]
FIG. 30 is a side view of a tactic, contemplated herein, for stopping a car under chase using the projectile systems described herein;[0092]
FIG. 31A is a perspective view of a further tactic contemplated herein, for delivering projectile systems in accordance herewith, to a target within a building;[0093]
FIG. 31B is a perspective view of a further tactic contemplated herein, for delivering projectile systems and inhibiting a target, for example, by impacting an object, such as a ceiling, near the target;[0094]
FIG. 32 is a cross-sectional view of a projectile for delivering an inhibiting substance to a target in accordance with another embodiment of the present invention, wherein the embodiment of FIG. 1 is employed to carry the inhibiting substance, and a stabilizer portion is employed to increase range;[0095]
FIG. 33 is a cross-sectional view of a projectile made in accordance with one variation of the projectile of FIG. 32, wherein a plunger is employed to explode a capsule containing the inhibiting substance;[0096]
FIG. 34 is a cross-sectional view of a projectile made in accordance with another variation of the projectile of FIG. 32, wherein the plunger employed to explode the capsule containing the inhibiting substance is aerodynamically-shaped;[0097]
FIG. 35 is a cross-sectional view of a projectile made in accordance with a further variation o of the projectile of FIG. 32, wherein the plunger is employed to explode a capsule containing the inhibiting substance, and wherein an atomization matrix made up of forward pointing exit orifices is located at a rearward end of the projectile in order to increase a spray pattern area on the target;[0098]
FIG. 36 is a cross-sectional view of a projectile made in accordance with a variation of the projectile of FIG. 35, wherein the plunger is employed to puncture a membrane behind which the inhibiting substance is encapsulated;[0099]
FIG. 37 is a cross-sectional view of a projectile for delivering an inhibiting substance to a living target in accordance with a further embodiment of the present invention, wherein a pressurized canister is employed to carry the inhibiting substance, and a stabilizer section is employed to increase range;[0100]
FIG. 38 is a cross-sectional view of the projectile for delivering an inhibiting substance to a living target, wherein a pressurized canister is employed to carry the inhibiting substance, and a stabilizer section is employed to increase range, and wherein the projectile employs an adhesive material and a mechanical attachment system to attach the projectile to the target during delivery of the inhibiting substance to the target and further employs forward pointing exit orifices to increase a spray pattern area on the target;[0101]
FIG. 39A is a cross-sectional view of a projectile for delivering an inhibiting substance to a living target in accordance with an additional embodiment of the present invention, wherein a twelve-gauge shotgun shell is packed with a rosin bag (or alternatively a spherical capsule) that contains an inhibiting substance, such as powdered or liquid oleoresin capsicum or capsalcin;[0102]
FIG. 39B is a cross-sectional view of an alternative of the projectile of FIG. 39A, wherein the twelve-gauge shotgun shell is packed with one or more spherical capsules, for example, as illustrated in FIG. 1, which capsules preferably contain an inhibiting substance, such as oleoresin capsicum or capsaicin.[0103]
FIG. 40 is an end cross-sectional view of the projectile for delivering an inhibiting substance in accordance with the additional embodiment of FIG. 39A;[0104]
FIG. 41 is a cross-sectional view of a launch device useable in combination with the projectile for delivering an inhibiting substance to a living target in accordance with an additional embodiment of the present invention, wherein the launch device assumes the form of a PR24 police baton thus allowing dual use of the launch device, i.e., as a launch device and as a PR24 police baton;[0105]
FIG. 42 is a cross-sectional view of a launch device suitably used with the projectile for delivering an inhibiting substance to a living target in accordance with another embodiment of the present invention, wherein the launch device assumes the form of a flashlight thus allowing dual use of the launch device, i.e., as a launch device and as a flashlight;[0106]
FIG. 43 is a cross-sectional view of an adaptation of the launch device of FIG. 41 for delivering ball-type projectiles;[0107]
FIG. 44 is a side cross-sectional view of an adaptation of the launch device of FIG. 42 for delivering ball-type projectiles, wherein a plurality of barrels, such as two, are employed so as to allow for the firing of multiple projectiles without reloading; and[0108]
FIG. 45 is an end cross-sectional view of the adaptation of the launch device of FIG. 44 illustrating the plurality of barrels.[0109]
FIG. 46 is a cross-sectional view of another embodiment of the multi-functional launch device of FIG. 41 useable in combination with the non-lethal projectiles as variously described herein and for delivering an inhibiting substance to a living target in accordance with an additional embodiment of the present invention, wherein the launch device assumes the form of a PR24 police baton;[0110]
FIG. 47 is a cross-sectional view of a multi-spray cartridge attachment which attaches to the multi-functional launch device of FIG. 46, in which more than one type of pressurized substance may be sprayed at one time;[0111]
FIG. 48 is a cross-sectional view of another embodiment of the multi-functional launch device of FIG.[0112]42, suitably used with the projectile for delivering an inhibiting substance to a living target in accordance with another embodiment of the present invention, wherein the multi-functional launch device assumes the form of a flashlight thus allowing dual use of the launch device, i.e., as a launch device and as a flashlight;
FIG. 49 is an end cross-sectional view of the adaptation of the multi-functional launch device of FIG. 48 illustrating the flashlight portion and the barrel for launching the non-lethal projectiles;[0113]
FIG. 50 is an illustration of the operation of the multi-functional launch device of FIGS. 48 and 49 such that while the flashlight is being operated, non-lethal projectiles may be launched from the barrel of the multi-functional launch device, and wherein an RF signal may be automatically transmitted to a respective security system;[0114]
FIG. 51 is an illustration of a “six gun style” or revolver style non-lethal projectile launcher in accordance with a further embodiment of the present invention and capable of launching several of the embodiments and variations of the non-lethal projectiles described herein;[0115]
FIG. 52 is an illustration of a projectile system that may be used in firing the “six gun style” projectile launcher of FIG. 51;[0116]
FIG. 53 is an illustration of a variation of the projectile of FIG. 52 to be used when firing the “six gun style” projectile launcher of FIG. 51; and[0117]
FIG. 54 is a perspective view of a hand-held, multi-functional, non-lethal projectile launcher in accordance with another embodiment of the invention.[0118]
Corresponding reference characters indicate corresponding components throughout the several views of the drawings.[0119]
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTSThe following description of the presently contemplated best mode of practicing the invention is not to be taken in a limiting sense, but is made merely for the purpose of describing the general principles of the invention. The scope of the invention should be determined with reference to the claims.[0120]
As used herein, the term “projectile system” or “projectile” or “non-lethal projectile” refers generally to the entire projectile apparatus of the various embodiments of the present invention that travels to the target. For example, in all embodiments contemplated herein, the projectile system or projectile at least includes a projectile body that contains a substance for delivery to the target. For example, this projectile body may be embodied as a capsule having a hollow volume within that contains the substance. The terms “capsule”, “casing” and “shell” are used interchangeably herein to refer to an embodiment of the projectile body as being a container portion of the projectile system within which the substance is contained, whether or not a deliverable substance is actually contained therein. This projectile body may be a variety of shapes, for example, the projectile body may be spherical or oblong, depending on the specific embodiment. In some embodiments (discussed near the end this patent document), the projectile body may be embodied as a stabilizer body, for example, which apparatus travels to the target.[0121]
Non-Lethal Projectile Systems[0122]
Referring now to FIG. 1, a side view is shown of a projectile[0123]10 (also referred to as a projectile system) for delivering an inhibiting liquid or powder substance, such as, pepper spray, oleoresin capsicum, capsaicin, tear gas, malodorant, marking substance or the like, to a living target, such as a human target, in accordance with one embodiment of the present invention. Theprojectile system10 includes a projectile body12 (here embodied as a capsule12) that contains thesubstance11 to be delivered to the target. Upon impact with the target, thesubstance11 is dispersed at and about the target, thereby inhibiting, repeling, and/or marking the target. In a preferred embodiment, theprojectile body12 ruptures upon impact with the target dispersing thesubstance11, and thesubstance11 contains an inhibiting substance.
Preferably, the inhibiting substance comprises finely powdered oleoresin capsicum, such as may be purchased from Defense Technology of America in Casper, Wyo. (for example, Blast Agent oleoresin capsicum 943355, Cas. No. 8023-77-6, #T[0124]14, #T16, #T21 and/or #T23). Oleoresin capsicum is a pepper-derived substance consisting of three capsaicinoids: capsaicin, dihydrocapsaicin, and nordihydrocapsaicin, of which capsaicin is the primary active substance. Capsaicin may be found in natural form within oleoresin capsicum or may be synthetically produced as pharmaceutical grade capsaicin or Nonivamide. Such pharmaceutical capsaicin is commercially available from Chemarmor of Missoula, Mont. In the present embodiment, the oleoresin capsicum powder, to be used for thesubstance11 in some embodiments (referred to with respect to the present embodiment as “powder”) is preferably purchased at a concentration of at least about 0.5%, e.g., between 1% and 30%, e.g., 3% and 10%, e.g. about 5% by volume. Thus, the substance should be at least 1% oleoresin capsaicin by volume, more preferably at least 3%, and most preferably at least 5% by volume.
Alternatively, in terms of capsaicin, the powdered inhibiting substance should comprise at least 0.1% capsaicin by volume to be effective, preferably at least 0.5% capsaicin, most preferably at least 1% capsaicin. In either case, the powder may be diluted, to a desired concentration, by mixing with an inert powdered substance, such as talcum, corn starch or other inert substances. Depending on the application of the device, e.g. homeowner (civilian) or peace officer, the powder may be more or less dilute. For example, in peace keeping applications the powder may be preferably stronger or more concentrated than for private use by a homeowner or business owner. In a preferred embodiment, the powder used in homeowner or business owner, i.e., civilian, applications maybe up to, or more than one-third as concentrated as strengths used by peace officers depending on the composition of the powder.[0125]
Thus, in the broadest sense, in a preferred embodiment, the substance should in part comprise a pepper-derived powder substance, including for example, one or more of oleoresin capsicum, capsaicin, dihydrocapsaicin, nordihydrocapsaicin, or combinations of the above pepper-derived substances.[0126]
Furthermore, in the powdered embodiments, it is advantageous that the[0127]substance11 is a finely ground powdered substance such that the particle sizes or grain are less than 1000 microns in diameter, and preferably less than 500 microns, more preferably less than 250 microns, and most preferably less than 100 microns. it has been found that the generally the smaller the particle diameter in a powdered substance, the more effective the radial dispersal of the substance upon impact and the larger the volume of the dispersal. Likewise, the larger the particle diameter, the less effective the radial dispersal of the powdered substance and the less volume is covered by the dispersal, or the less “cloud-like” the dispersal becomes. For example, particle diameters above 500 microns and specifically above 1000 microns, tend to simply splatter, spray, or scatter on the target and/or quickly fall to the ground. Furthermore, particle diameters generally above 250 microns and above 500 microns are easily prevented from entering a targets nostrils or mouth by placing a handkerchief thereagainst. Furthermore, a powdered substance having, for example, a particle size of greater than 500 microns, or greater than 1000 microns, may only disperse into a very small volume, whereas a finely ground powdered substance will create a cloud of a much larger volume.
It is preferable to produce a “cloud” of the powdered substance to disperse radially and envelop a large volume upon impact with the target and rupture of the[0128]capsule12, for example, a cloud that is formed when clapping erasers together. As will be seen, it is advantageous that the substance produce a fine cloud of the powdered substance such that the cloud will be dispersed on and about the target, such that the target inhales the substance.
In preferred embodiments, the substance comprises a powdered oleoresin capsicum powder or capsaicin powder that has a particle size of less than 500 microns, preferably less than 100 microns, more preferably less than 20 microns, and most preferably less than 10 microns, e.g. 5 microns in diameter. Thus, when such powder is contained within a[0129]small capsule12, such as shown in FIG. 1, which may be paint ball sized, thecapsule12 upon impact and rupture, will produce a cloud of finely powderedsubstance11 at least 2 feet in diameter, and preferably at least 3 feet in diameter. This cloud advantageously “wafts” in the air for several seconds, for example, between 6 and 10 seconds before settling, allowing sufficient time to inhale the powdered substance.
Furthermore, and advantageously, the powdered pepper-derived substances, such as oleoresin capsicum and capsaicin, are more than topically acting substances. These substances react internally by entering the mouth and nostrils of the target and contacting the lung tissue, for example, causing a temporary inability to breathe, whereby the target is inhibited for an amount of time appropriate to apprehend the individual. For example, the individual may be inhibited for up to, or more than approximately 10 minutes depending on the combination and strength of substances used.[0130]
In other embodiments, the projectile[0131]10 may also be used to deliver other substances such as marking substances, including for example, dyes or paint, or the like, to a living or an inanimate target, and may also be used to deliver inert substances, such as talcum powder. Such dyes may be colored dyes, such as those found in common paint ball technologies, or may contain other markers, such as a neon or glow-in-the-dark marker, which may be useful for marking a suspect at night, making it easier for law enforcement personnel to see the marked suspect at night. In one embodiment of a marking substance, a chemical marker or chemical fingerprinted paint, such as produced by Yellow Jacket, Inc. of California, can be used which effectively leaves a chemical ID or chemical fingerprint on the target, which can be used by the police to verify that a person was struck by a specific non-lethal projectile and place the suspect at a crime scene. As such, the chemical marker includes a chemical ID formulated into the paint substance during manufacture, identifying the batch of the chemical marker. For example, a fleck of the chemical marker found on a suspect two weeks after the being impacted with the chemical marker, can be chemically identified and traced to the shooter; thus, the suspect may be linked to a crime scene by the chemical marker.
Furthermore, chemical compounds having a particularly offensive odor, i.e. malodorants, may be contained within the projectile[0132]10, to be used to mark suspects by scent or to repel or keep people away from desired areas. One example of a malodorant that is particularly effective is called “Dragons Breath”, which is an organic sulfur compound and is produced by DeNovo Industries of The Woodlands, Tex. In still further embodiments, the projectile may be used to deliver both inhibiting and marking substances, or even inert substances to the target.
In accordance with the present embodiment, the[0133]substance11 including an inhibiting substance is encapsulated within a plastic, gelatinous or similar material projectile body12 (also referred to as acapsule1,2 which is a specific embodiment of a projectile body). Thecapsule12, or shell, may be made from various known substances, such as acrylic, vinyl, plastic, polystyrene and/or other polymers, sodium alginate, calcium chloride, coated alginate and/or polyvinyl alginate (PVA). Furthermore, thecapsule12 may be spherical or oblong or have another desirable shape according to the specific embodiment; however, some capsule shapes may provide for better dispersal of the substance contained within upon impact. Additionally, the capsule may be made out of colored materials or even glow-in-the-dark materials to enhance the night time use of such projectiles.
In a preferred embodiment, the projectile systems contemplated herein include a projectile body that is a generally spherical hollow capsule, preferably formed of a polymer substance, for example and without limitation, polystyrene, polyvinyl, vinyl or acrylic. Preferably, the outer diameter of the[0134]spherical capsule12, or shell, is from between about 1.0 cm and 15.0 cm, e.g., 1.8 cm; however, these dimensions depend upon the specific application of the non-lethal projectile. The inner-diameter of the shell12 (which defines the volume in which the substance is carried) preferably has a diameter of from between about 0.3 cm and 15.0 cm, e.g., 1.7 cm. In preferred embodiments described in detail herein, thecapsule12 is filled to at least greater than 50%, preferably 60% to less than 100%, more preferably 85% to 95%, and most preferably to about 90%, of its volume with a substance, for example an inhibiting and/or marking substance, to be delivered to a target, for example a human target. Thecapsule12 is preferably formed, in halves, by injection molding or by being hot pressed; however other methods are also suitable. For example, the spherical capsules of U.S. Pat. No. 5,254,379, incorporated herein by reference, (hereinafter the '379 patent) are formed using a carefully temperature controlled draw of polystyrene. Production of the capsule of the '379 patent in this fashion can be time consuming and, where being manufactured for the purpose of delivering paint to a target, requires careful attention to feed rates and maintenance of temperature differences between injection feeds of the paint and forming of the capsules. In contrast, and as discussed further herein, the preferred capsules of the present invention may be quickly formed, filled and sealed at very high production rates, in part, because the capsules are formed in halves, or multiple parts, then appropriately filled, joined and sealed.
It has been discovered, by the present inventors, that the effectiveness of projectile systems employing capsules to deliver powdered non-lethal substances, such as powdered oleoresin capsicum or powdered capsaicin, to a target are maximized by filling the capsules to at least greater than 50%, preferably 60% to less than 100%, more preferably 85% to 95% of their maximum volume, and most preferably to about 90% of their maximum volume. This is somewhat counterintuitive as it would be expected that a capsule that is full or nearly full of a powdered substance would, upon rupture, disperse its contents in a rather small, local area (i.e., as a lump or blob) and therefore be of minimal effectiveness unless facial openings of a target were directly targeted. However, it would also be expected that a capsule that is only about half-full or less with a powdered substance would disperse more effectively, which is not proven to be the case.[0135]
For example, capsule fills of less than about 60% have been found by the inventors to not disperse with sufficient transverse or radial motion to reach the critical face region of the target but rather provide only local application of the inhibiting substance, i.e., produce only a lump or blob of powder on the target. Similarly, and as expected, where capsule fills are full, i.e., approach 100% of their total volume, the substances do adhere to themselves and clump, moving as though they were a large particle rather than dispersing in a radial, cloud-like fashion.[0136]
Thus, the present inventors discovery of an optimal fill range, i.e., at least greater than 50% and preferably from between 60% and less than 100%, e.g., between 75% and 99%, e.g., 95%, represents a significant improvement, one that enables the use of powdered inhibiting substances, for the first time known to the inventors, in a commercially viable non-lethal or less-than-lethal projectile. For the reasons above, this optimal fill range further represents an unexpected result. However, at the same time, this optimal fill range poses a different problem, which is addressed herein below, that is, how to fill two halves of a spherical capsule so that a resultant capsule has the optimal fill range, without significant spillage of the substance contained therein during closure of the two capsule halves.[0137]
To further facilitate maximum dispersal of the contents of the capsule in a non-lethal projectile system, the inhibiting substance should be formulated so that it is not strongly cohesive. For example, where a liquid substance is employed, it should be selected to have very low surface tension (or should be placed under pressure), and where powders are concerned, highly structured surfaces are to be avoided. Thus, for example corn starch is a smooth surfaced powder that will readily disperse in a cloud-like manner; whereas other powders may require micro-grinding to remove structured surfaces. Various substances, well known to those of skill in the art, may be used in the present projectile systems. Particularly preferred herein, however, is powdered oleoresin capsicum, which is a pepper-derived substance, i.e., essentially a food product, or powdered capsaicin (which is the active ingredient in oleoresin capsicum), which is found naturally in oleoresin capsicum or in a synthetically derived or pharmaceutical version thereof. When powdered oleoresin capsicum or capsaicin is delivered to a target, in accordance with the apparatus and methods described herein, the target inhales the substance into its lungs, which not only is painful to the target but also results in a temporary inability to breathe effectively. Although the inability to breathe is temporary, it is of sufficient duration to cause panic in the individual, thereby providing adequate time for apprehension. Furthermore, like the liquid form, powdered oleoresin capsicum/capsaicin causes significant irritation and pain when it contacts the mucous membranes, such as for example, eyes, nose, mouth or throat, of a living target. Again, powdered oleoresin capsicum, preferred for use herein, may be purchased from Defense Technology of America in Casper, Wyo. (for example, Blast Agent oleoresin capsicum 943355, #T[0138]14, #T16, #T21 and/or #T23), or pharmaceutical capsaicin (Nonivamide) which may be purchased from Chemarmor of Missoula, Mont.
As mentioned above, the use of optimal fills with powdered inhibiting substances in a spherical projectile poses a serious practical problem, i.e., how to fill two halves of a spherical capsule with enough powder so that, when assembled the capsule contains an optimal fill, without spillage of the powder. As one of skill will appreciate, spillage is a problem in nearly any environment, but when the material spilled is as inhibiting as oleoresin capsicum powder or capsaicin powder, the elimination of such spillage becomes important to the safety of persons performing the assembly. Furthermore, as those of skill will readily appreciate, where a liquid substance may be dispensed into a capsule using a capillary, a powdered substance cannot be so dispensed with any sort of accuracy. Thus, the inventors herein have had to devise a method of filling capsules to greater than 50% of their volume, with a powdered substance, in accordance herewith.[0139]
Referring then to FIGS.[0140]2-6B, illustrated are the stages of several preferred assembly methods of a projectile system (600), in accordance herewith, comprising a capsule (613) (also referred to generically as a projectile body), illustrated as a spherical capsule (613) containing a powdered substance (605,607 &611). FIG. 2 shows cross sectional views of the two halves of acapsule604,610 (also referred to as a bottom orfirst part604 and a top orsecond part610 of the capsule) in accordance with one embodiment of the present invention. As illustrated in FIGS.2-4, the problem of spillage during assembly is overcome in this embodiment by employing athin membrane602,608, within each half of thecapsule604,610 after the each is filled to a desired level with apowdered substance605,607 (the two portions ofsubstance605,607 together constituting the optimal fill of the capsule613). Themembranes602,608 retain respective portions of thesubstance605,607 within eachhalf604,610 to facilitate assembly of thehalves604,610 to form thecapsule613 without spilling thesubstance605,607 during assembly. Eachhalf604,610 is preferably a generally hemispherical, symmetrical half of the capsule.
FIG. 2, then, illustrates the two[0141]capsule halves604,610 after being filled to their desired level with thepowdered substance605,607 and then covered with amembrane602,608. Next, as can be seen in FIG. 3, the twohalves604,610 are rotated toward one another and brought together so that a sphere is formed. FIG. 4 shows thecapsule613 after the halves are joined to one another. Upon joining of the twohalves604,610 into a closedspherical capsule613, thecapsule613 is then, optionally, sealed along the point of joining (606 FIGS.18-22) by, for example, ultrasound welding or use of a glue or solvent. In a preferred embodiments, thecapsule613 is hermetically sealed along the joining seam, such that moisture and/or other contaminants cannot enter the capsule, spoiling its contents. In a still further preferred aspect, the sealed capsule of theprojectile system600 FIG. 4 is shaken or otherwise subjected to sufficient force to cause rupture of the membranes within thecapsule613, such that thesubstance611 within the capsule becomes mixed and moves relatively freely within thecapsule613. It is noted that the glue/solvent is not illustrated in FIGS.4 or5 because they are cut away views of theprojectile system613. Also, not illustrated are the remnants of themembranes602,608 in FIG. 5 following rupture of the same, as just described.
In an alternative preferred assembly method, illustrated in FIG. 6A, a mandrel,[0142]614 or other similar tool, may be employed to mechanically compress or tamp thepowdered substance607 within eachhalf capsule604,610 to retain the substance therein during the remainder of the assembly process. In FIG. 6A, one half of thecapsule604 is shown as having had its contents compressed, while thesecond half610 is shown with themandrel614 therein. It will be appreciated by those of skill in the art that the mandrel or other similar tool may be, and preferably is, a part of a machine (not illustrated) used to mechanically assemble the capsules in accordance herewith.
Referring next to FIG. 6B, a cross-sectional view is shown of two capsule halves during assembly of a two-part capsule in accordance with another embodiment of the invention. Shown is a two-part capsule including the[0143]first part604 and the second part610 (i.e. therespective capsule halves604 and610), and a vacuum compressedball609. The vacuum compressedball609 is formed using known vacuum compression techniques in which the substance, in this case a powder, to be contained within the capsule is sucked into a cavity which includes a vacuum vent having a filter formed within the cavity. The cavity, through the vent, pulls the substance within the cavity such that the substance is tightly compressed. For example, the powder is compressed by being sucked together and forming the vacuum compressedball609. This is similar to forming a snow ball by applying pressure to snow to form the snow into a snow ball; however, the pressure is applied by pulled the substance into a cavity with a vacuum through a vacuum vent. The cavity may be spoon shaped or hemispherically shaped, for example, or any other cavity shape as known in the art. Once the vacuum compressedball609 is formed, it is placed into one half of the capsule, for example, thefirst part604. This is done by positioning the cavity over thefirst part604, releasing the vacuum, and allowing the vacuum compressedball609 to sit into thefirst part604. Thesecond part610 is then placed over thefirst part604 and sealed thereto, for example, by using any of the sealing techniques described herein.
It is noted that in this embodiment, some of the powdered substance may begin to decompress and fall into the seal area or[0144]interface606 between thefirst part604 and thesecond part610, shown as the edge of thefirst part604 that will contact the edge of thesecond part610. The seal may still be effectuated by actually excessively sealing the first part and the second part together (by using an excessive amount of adhesive or sealant, or by excessively friction bonding or ultrasonically bonding thefirst part604 to the second part610) such that the small portion of the substance at theinterface606 is contained within the seal between the first part and thesecond part610.
Advantageously, the capsule is thus filled so that a substantial portion of the interior volume contains the substance without using the membranes or mandrels, as described above. Furthermore, a greater amount of substance may be placed into the capsule using this technique.[0145]
Referring now to FIG. 7, a flow chart is shown illustrating in detail preferred methods of assembly of a[0146]projectile system600, in accordance herewith, wherein theprojectile system600 comprises acapsule613 formed from two aboutequal halves604,610 shown in FIGS.2-6A as hemispherical halves, the structures of which are described above, whichcapsule613 contains a powdered substance, especially a powdered inhibiting substance and most preferably a powdered oleoresin capsicum or a powdered capsaicin composition. The method illustrated includes some of the preferred alternatives for assembly.
Thus, in a preferred method, each[0147]half604,610 (FIGS. 2, 3 &6A) is fabricated using suitable molding or forming techniques (Block702), and each is filled (Block704) to about 90% of its volume with thesubstance605,607, respectively, to be delivered to the target, especially a powdered substance, and most preferably an oleoresin capsicum or capsaicin composition. In one alternative, athin membrane602,608 is then placed (Block706) into each half of thecapsule604,610 to cover thesubstance605,607 contained therein. In a second alternative a mandrel,614, or other tool, is used to mechanically compress the substance within each half (Block705). At this point in the method, thehalves604,610 are substantially as shown in FIGS. 2 and 6, with and without membranes, respectively.
In practice, the two[0148]halves604,610, after having been covered by themembranes602,608 or mechanically compressed, are then preferably rotated about 90°, towards one another and brought together (Block708). Thehalves604,610 are then preferably sealed to one another (Blocks709,710,712,714), such as using ultrasonic welding techniques (Block709), or using an appropriate solvent or glue (Block710) or by snapping the halves together (Block712). For example, if polystyrene is used, many known solvents are available that will dissolve the polystyrene just enough to result in sealing of the same as the plastic hardens upon evaporation of the solvent. Polystyrene is commonly used for plastic models, and thus, various modeling glues are available that provide suitable sealing.
With respect to the alternative of sealing of the halves by snapping them together, FIG. 8 illustrates capsule halves[0149]604,610 that have been formed with interlockingflanges800,802 thereon such that the two halves may be mated and so snapped together (Block712). Subsequent to mating the capsule halves and optionally, the capsule may be sealed (Block714), such as by addition of a solvent, along the seam, which solvent essentially melts the plastic of the halves into one another as described above. In a most preferred embodiment herein, the flanges are formed withgrooves802 andtongues800 such that the two halves (female and male, respectively) interlock when snapped together, providing at least a nearly hermetic seal to the capsule. (See, for example, FIGS. 8 and 10A through11C.) Referring then to FIG. 8, twocapsule halves604,610 are shown with the above-mentionedinterlocking flanges800,802. As can be seen, theflanges800,802 are slightly flared, so as to be slightly frustoconical in shape. Slight deformation of therespective flanges800,802 during assembly, and reformation as theseflanges800,802 snap together, places these frustoconical shapes against one another, and thus holds thehalves604,610 tightly in place against one another. As mentioned above, a droplet of solvent can be placed at the seam of thehalves604,610, once thehalves604,610 are assembled, thereby providing not only mechanical assembly of the halves but also insuring hermetic sealing thereof, which may be important in environments where, for example, water vapor may contaminate the substance contained in the capsule. Alternatively, themembranes602,608 (FIG. 2), previously described, may serve as a first and last line of defense against contaminants to thesubstance605,607, where the membranes are maintained in tact following assembly rather than being forcibly ruptured prior to use thereof. Further still, theflanges800,802 of the capsule halves604,610 may be designed to alone provide at least a near hermetic seal. Referring back to FIGS. 4 and 5, once thehalves604,610 are assembled into aspherical capsule600 and, optionally, sealed, theprojectile system600 is complete (Block716).
In embodiments employing membranes, the[0150]membranes602,608 are selected to be strong enough to retain thesubstance605,607 within thehalves604,610, as the two halves are joined, yet thin enough to readily rupture on or before impact of theprojectile system600 with the target. Most preferable, in this regard, are thin, circular cut, paper membranes that will tension against respective inner walls of thehalves604,610 sufficiently to retain thesubstances605,607 therein. For example, the membrane may tension within an interior scoring of the capsule half (see, e.g. FIGS.22A-22E, discussed further herein), where such is provided. In those embodiments employing membranes, themembranes602,608 are preferably gently air-cleaned along the circular contact surface after placement within thehalves604,610 and prior to rotation of thehalves604,610 to bring them together for welding, snapping and/or other sealing.
It will be appreciated by those of skill in the art that the membranes useful in these embodiments may be formed of any number of materials, including for example, paper, plastic or other polymer, rubber or even foam sponge. Generally, the membranes will be circular cut to be slightly larger than the interior circumference of the capsule half at the point where it is to contact that interior surface. Thus, when placed into the capsule half and, preferably, compressed, the membrane will tension against the interior surface of the capsule and thereby retain the substance therein. The membranes are preferably from between about 1 to about 5 mm thick, most preferably about 3 mm; however, other thickness are likewise contemplated herein, especially depending upon the specific substance contained within the capsule. For example, where both a liquid and a powdered substance are to be included in the capsule, it may be advantageous to provide a slightly thicker membrane to insure separation of the two substances until rupture of the capsule on or about the target.[0151]
As previously described, the spherical capsule of this embodiment of the present invention preferably has an outer diameter of about 1.8 cm and an inner diameter of about 1.7 cm. While these capsule dimensions are preferred for use in the present embodiments, other dimensions are likewise possible. The exact dimensions and specific percentages of the inhibiting substance or substances within different embodiments of the capsule will vary depending on the specific application, the launching device to be used, the range of the projectile, and the type of target to be impacted (for example, human targets may generally require a less percentage of inhibiting substance than large wildlife, for example), to name just a few factors.[0152]
While a[0153]spherical capsule600 is illustrated, it will be readily appreciated by those of skill in the art that the projectile body, e.g., the capsule, or shell, may be of any convenient shape. What is of particular importance is that the capsule be optimally filled to, for example, at least greater than 50%, preferably about 60% to less than 100%, more preferably about 85% to 95%, e.g., about 90%, of its total volume with thesubstance611. It is at these optimal fill levels that optimum dispersal of the substance is achieved and, therefore, that the effectiveness of the projectile system, whether to mark an individual target for later identification or to impair a target by, for example, irritating skin, mucous membranes, vision and/or lungs, is maximized.
Referring next to FIGS. 9A through 21, various embodiments of the[0154]projectile systems600 described herein are illustrated wherein the projectile body, for example, the capsule, includes structurally weakening features or fracture points on the exterior or interior surface thereof, which fracture points primarily facilitate rupture of the projectile body, e.g., capsule, upon impact with a target. In particular, for example, the exterior or interior surface of the capsule is optionally provided with scorings (FIGS.10A-11C) or with indentations/dimples (FIGS.9A-9D) or with both (FIG. 15B, 15D,16E and21), thereby providing structural weak points within the capsule along which the capsule may readily fracture. Furthermore, alternative designs are shown for three-art capsules in comparison to the two-part capsules as shown above.
Referring to FIG. 9A, a side view is shown of a[0155]projectile system600 made in accordance with one variation of the projectile system10 (FIG. 1), described above, that has been modified to include a pattern ofexterior dimples22 in thecapsule613 that serve the tripartite purposes of facilitating fracture of the capsule24 and atomization or dispersal of the substance contained therein, upon impact with the target and of improving flight of theprojectile system600 by decreasing drag and increasing lift thereof. Alternatively, these dimples may be on an interior surface of thecapsule613.
The projectile body, e.g., the[0156]capsule613, of theprojectile system600 of FIG. 9A is similar in materials, dimensions and manufacture to thecapsule12 of theprojectile system10 shown in FIG. 1, but employs the pattern ofexterior dimples22 so as to facilitate rupture of thecapsule613 upon impact with a target and to provide lower drag and greater lift to theprojectile system600 during flight, thus potentially making possible longer distances of flight. Importantly, thedimples22 provide structural weak points at which thecapsule613 can burst upon impact with the target, thereby improving atomization or dispersal of the inhibiting substance contained within theshell613. This, in combination with the optimized fill specifications described herein, results in a larger and finer cloud of inhibiting/impairing substance being dispersed proximate to the target immediately following impact of theprojectile system600 with the target. The larger and finer cloud of inhibiting substance provides for more effective inhibition of the target than has heretofore been possible with conventional non-lethal or less-than-lethal projectiles.
The[0157]dimples22 are most preferably round at their exterior edge, have a frustioconical-shaped wall and a flat, circular innermost surface, or basal portion. Thedimples22 preferably have a depth of at least about 0.05 mm preferably between about 0.05 mm and 2.0 mm, e.g., between about 0.1 mm and 1.5 mm, e.g., between about 0.2 mm and 1.0 mm, e.g., about 0.3 mm and preferably have a minimum depth of about 15% to 75%, e.g. 20% to 40% of the thickness of the casing or shell. Preferably, there are several dimples, for example, from between six and 50 dimples22 (e.g., 20 dimples), on the shell/capsule613 so as to provide omnidirectional atomization or dispersal of the inhibiting substance upon impact and a maximal decrease in drag and increase in lift.
The[0158]dimples22 may be formed in thecapsule613 using known methods, for example, as a part of the injection molding process, using laser ablation techniques, or using other known plastics forming techniques.
Referring next to FIG. 9B, a side view is shown of a[0159]projectile system600 made in accordance with another variation of the present invention, modified to include a different pattern of exterior dimples32 (which may alternatively be on the interior surface of the capsule) in theshell613 which dimples continue to serve the tripartite purposes of facilitating rupture of the capsule and atomization or dispersal of the inhibiting substance, upon impact with the target (whether a living target or a non-living target), and of decreasing drag and increasing lift of the projectile system during flight thereof.
As can be seen, there are a greater number of[0160]exterior dimples32 in the variation of FIG. 9B in comparison to that of FIG. 9A, which may further improve rupture and atomization and further decrease drag and increase lift. Preferably, the dimples3eare arranged in a pattern in the exterior surface of thecasing613 so that each of six equal sectors of the casing show at least onedimple32 thereon. Other dimple arrangements, such as are known in the golfing arts, may also be suitable. See, e.g., U.S. Pat. No. 4,560,168, issued to Aoyama, for a GOLF BALL, incorporated herein by reference in its entirety.
Referring next to FIG. 9C, a side view is shown of a projectile made in accordance with another variation of the projectile of FIG. 1 modified to include two exterior dimples[0161]22 (which alternatively may be formed on the interior surface of the capsule) in theshell613, located at each pole of the projectile600, that serves the tripartite purposes of decreasing drag, increasing lift, and facilitating atomization or dispersal of the inhibiting substance upon impact with the living target. As can be seen, this embodiment of the present invention contains only two exterior dimples compared to the embodiments shown in FIGS. 9A and 9B. Thus, even with as few as twoexterior dimples22, the projectile600 will have an enhanced rupturing upon impact with a target. The twoexterior dimples22 are located at both poles of the projectile, e.g. the north pole and the south pole; however, the skilled artist may easily alter the location the twoexterior dimples22, or alternatively, only use one dimple.
Referring next to FIG. 9D, a partial cross-sectional view is shown of an example of a structure for the exterior dimples[0162]22,32 of the above-describedcapsules613, as shown in FIGS. 9A through 9C. As can be seen, thedimples22,32 have frustioconical-shapedinterior walls40 and a flatinnermost surface42, or basal portion, with a depth of at least about 0.05 mm, preferably between about 0.05 mm and 2.0 mm, e.g., between about 0.1 mm and 1.5 mm, e.g., between abut 0.2 mm and 1.0 mm, e.g., about 0.3 mm and preferably have a minimum depth of about 15% to 75%, e.g. 20% to 40% of the thickness of the casing or shell. As mentioned above, thedimples22,32 can be produced using laser ablation techniques, by forming them into the shell using injection molding techniques or using other known forming techniques.
Alternatively, the[0163]dimples22,34 may be formed within an interior surface of thecapsule613, instead of at the exterior surface. The interior dimple may be formed the same as the exterior dimple, although positioned at the interior surface of thecapsule613.
FIGS. 10A and 10B are prospective views of two complimentary halves of a[0164]capsule604,610 (also referred to as a bottom orfirst part604 and a top orsecond part610 of a projectile body, e.g., capsule) made in accordance with a still further variation of the system of FIG. 1. In this embodiment, thecapsule604 and610 together is modified to include a matrix pattern of exteriorglobal scoring46 that serve the tripartite purposes of facilitating rupture of the capsule and atomization of the inhibiting substance, upon impact with the living target, and of decreasing drag and increasing lift during flight of the projectile system.
The capsule halves[0165]604,610 of FIGS. 10A and 10B are similar in materials, dimensions and manufacture to those previously described, but employ the matrix pattern of exteriorglobal scoring46 as an added feature. The scoring provides a lattice of structural weak points at which the casing can burst upon impact with the target. As with the embodiment shown in FIGS.9A-9D, this results in a larger and finer cloud of inhibiting substance being dispersed proximate to the target, immediately following impact of the projectile system with the target. Such dispersal provides for more effective inhibiting of the target than has heretofore been possible with conventional projectile approaches. The scoring46 is preferably “V”-shaped in cross-section with an angled or slightly flat bottom portion of the “V” providing a basal portion of such scoring. The scoring preferably has a depth of from between about 0.1 mm and 1.5 mm, e.g., between about 0.2 mm and 1.0 mm, e.g., about 0.6 mm and preferably has a minimum depth of about 15% to 75%, e.g. 20% to 40% of the thickness of the casing orshell604,610. Preferably, there are from between about 2 and 10, e.g., between 4 and 7, circumferential (i.e., latitudinal) scores and from between about 2 and 10, e.g., between 6 and 8 longitudinal scores in the surface of theshell604,610 so as to provide omnidirectional atomization or dispersal of the inhibiting substance upon impact and a maximal decrease in drag and increase in lift for the projectile.
Furthermore, a feature illustrated in FIGS. 10A and 10B is that there are both longitudinal and[0166]latitudinal scoring46 in the capsule halves604,610. Having both longitudinal and latitudinal scoring allows for a greater dispersal than simply having either longitudinal or latitudinal scoring alone since the substance contained within will be able to disperse radially along both longitudinal and latitudinal fractures of thecapsule613. Although a capsule without these structurally weakening features or dimples may fracture similarly, the fracturing process is more randomized or at best fractures about an axis of manufacture. Furthermore, if the walls of a capsule are not thick enough, the capsule may not fracture at all, but simply flex upon impact. The addition of structurally weakening scorings, and in particular, to the placement of these scorings along both longitudinal and latitudinal axises allow for the controlled fracturing or predictable fracturing of the capsule in such a way that maximizes the dispersal of the substance contained therein. Thus, the walls of the capsule may be made slightly thicker, so that the force upon impact is concentrated along the scoring (whether exterior or interior as shown in FIGS. 11A and 11B), which advantageously causes the capsule to fracture at the scoring.
FIGS. 11A through 11C are cut-away perspective and side views of yet another alternative embodiment of the[0167]capsules613 of the present projectile systems. In these embodiments, interior surface scoring47 is used to facilitate rupture of thecapsule613 and atomization or dispersal of the substance contained therein (not illustrated), upon impact of the projectile system with a living target. The structure and dimensions of thecapsule613 is as previously described. Similarly, the structure and dimensions of the interior scoring is the same as just described for the exterior scoring. Theinterior scoring47 is preferably formed into the capsule halves604,610 (also referred to as a bottom orfirst part604 and a top orsecond part610 of the capsule) during manufacture thereof, for example during molding of the capsule halves. Alternatively, theinterior scoring47 may be added to the capsule halves604,610 after manufacture and before filling of the halves, such as by laser ablation. Again, advantageously, in this embodiment both longitudinal and latitudinal scoring are implemented to control and optimize the dispersal of the substance within the capsule.
Referring next to FIG. 12A, an illustration is shown of the components of a three-part capsule (also referred to more generically as a three-part projectile body) of a projectile or projectile system as a variation of the projectile of FIG. 1 and a variation of the two-part capsules of the projectiles of FIGS.[0168]2-8 and10A-11C in accordance with another embodiment of the present invention. Furthermore, while referring to FIG. 12A, concurrent reference will be made to FIG. 14, which is aflowchart1400 of one embodiment of the steps performed in assembling and filling of the three-part capsule of FIGS. 12A through 13B.
Shown in FIG. 12A are two[0169]halves604,610 and alid618 of a three-part capsule. The twohalves604 may also be referred to as a bottom orfirst part604 and a top orsecond part610. Thelid618 may also be referred to as athird part618. Thefirst part604 and thesecond part610 are similar to thehalves604 and610 described above. As an initial step in the assembly of the three-part projectile, the parts of the three-part capsule are fabricated (Step1402 of FIG. 14), using similar techniques as described with reference to FIG. 7. Thefirst part604 includes aflange800 that is designed to mate with aflange802 of thesecond part610. Theseflanges800 and802 may snap together, glued together, or otherwise bonded together, e.g. ultrasonic bonding, similar to the techniques described with reference to FIG. 7 and in the formation of hermetic seals.
Furthermore, the top or[0170]second part610 includes afill hole614 formed at the pole of thesecond part610. The fill hole includes aflange616 at its perimeter that is designed to receive alid618 orthird part618. Thelid618 includes arim620 that is adapted to be inserted into thefill hole614 against theflange616 such that the top surface of thelid618 fits preferably flush with the exterior surface of thesecond part610. Note also, that interior surface scorings47, both in a longitudinal and latitudinal pattern are formed within the first andsecond part604 and610. Suchinterior scorings47 are not required, but are preferred since they provide a controlled fracturing of the projectile which optimizes the dispersal of substances contained therein.
The addition of the[0171]fill hole618 formed in thesecond part610 advantageously allows for a simple and effective operation of filling the capsule with either liquid or powder substances in a manner wherein a majority of the volume contained within the capsule is filled with the substances. For example, using the three-part capsule, the capsule may be filled with at least 90% of its interior volume with either a liquid or a powder substance. This is a departure from prior art attempts to filling a capsule with a powder substance or even a liquid substance such that greater than 50% of the interior volume is filled with the substance. The prior art, such as discussed above in U.S. Pat. No. 5,254,379 (Kotsiopoulos et al.) attempts to fill paint balls with a small capillary during the formation of the paint ball. Furthermore, it is not feasible to pour a powdered substance through a small capillary since a powdered substance will not pour effectively through a capillary, resulting in spillage. This is especially problematic when using inhibiting substances, such as oleoresin capsicum or capsaicin, either in powder or liquid form, since spillage potentially poses a risk to the manufacturers.
In contrast, the three-part capsule is manufactured by adhering and sealing the[0172]first part604 to the second part610 (Step1404 of FIG. 14) similarly as described above with reference to FIG. 7, for example, by snapping, glueing or otherwise bonding thefirst part604 to thesecond part610 and includes forming hermetic seals as well. Then, the substance or substances to be delivered within the projectile are inserted into the volume of the combination of thefirst part604 and thesecond part610 through thefill hole614 in the second part610 (Step1406 of FIG. 14). Thefill hole614 is large enough such that the substance, whether liquid or powder, may be poured into the capsule without spilling, at least when properly filled. Advantageously, the fill hole is large enough such that spillage rarely occurs with the proper techniques, for example, using a pipe, funnel or similar pouring and/or guiding device. As an optional step, particularly for use with a powdered substance, the powdered substance is compressed (Step1408 of FIG. 14), for example, with a mandrel or similar object that can be placed within thefill hole614 to mechanically compress the powder within the volume of the first andsecond parts604,610. Then, typically, the volume is refilled (Step1410 of FIG. 14), which fills the remainder of the volume with the substance, or at least fills the volume to a desired level. Thus, the capsule may literally be filled such almost the entire interior volume of the capsule is taken up by the substance or substances, e.g. at least 80%, or at least 90% or even at least 98%. Advantageously, a higher fill allows the projectile to fly farther and in a straighter flight path.
Once the substance is filled into the capsule, the[0173]lid618 is placed or positioned into the fill hole614 (Step1412 of FIG. 14) such that therim620 extends into the interior volume of thesecond part610 and fits snugly against theflange616 of thesecond part610. The exterior surface of thelid618 is then substantially flush with the exterior surface of thesecond part610. To complete the assembly of the three-part capsule, the lid orthird part618 is fixed and sealed within the fill hole614 (Step1414 of FIG. 14), for example, by adhering, snapping the lid into the fill hole, heat bonding, ultrasonically bonding, friction bonding, or other wise bonding the lid within thefill hole614 such as described above with reference to FIG. 7. In preferred embodiments, a hermetic seal is created between thefirst part604 and thesecond part610, as well as between thelid618 and thefill hole614. Thus, at completion of the assembly a three-part projectile is created.
It is noted that the use of membranes, such as described above, or other devices to hold a substance or substances within respective halves, is not required. This provides a much simpler assembly. Further advantageously, a single capsule design will support the filling of both liquid substances and powder substances. Thus, a manufacturer does not need to design two types of capsules, one to be filled with a liquid substance and one to be filled with a powder substance.[0174]
Referring next to FIG. 12B, a perspective view is shown of the[0175]lid618 of the three-part capsule of FIG. 12A. Thelid618 orthird part618 includes an exterior surface and arim620 that is adapted to extend into the volume of thesecond part610. Although thelid618 may simply be a cutout from thesecond part610, e.g. like a pumpkin lid, the lid is advantageously formed separately to include therim620, which aids in the sealing between thesecond part610 and thelid618.
Referring next to FIG. 13A, an illustration is shown of an assembled three-part projectile of FIGS. 12A and 12B containing one or more of an inhibiting substance, a marking substance, malodorant, and an inert substance. The three-[0176]part projectile630 is shown including thefirst part604, sealed within thesecond part610 atflanges800 and802, thelid618 orthird part618 sealed within the fill hole of thesecond part610. Note that in this embodiment, the projectile body comprises the first, second andthird parts604,610 and618. Therim620 of thelid618 extends into and is sealed into the fill hole and engages theflange616 such that the exterior surface of thelid618 is substantially flush with the exterior surface of thesecond part610. Also shown are theinterior scoring47, along both longitudinal and latitudinal axises. Further illustrated is thesubstance611 contained within the three-part projectile630. Thesubstance611 may actually comprise one or more substances, and may be either liquid and powder, as described above. Further illustrated is the approximate fill of the three-part projectile630. It can be seen that the three-part capsule630 may advantageously be filled almost entirely with thesubstance611, for example, at least90% of the volume within the three-part projectile630.
Referring next to FIG. 13B, a cross sectional view is shown of the lid as assembled into the second part or component of the three part projectile of FIG. 13A. The[0177]lid618 which includes therim620 is inserted into the fill hole formed withinflange616 of thesecond part610. Therim620 engages theflange616 and theflange616 also provides a seat for thelid618. Once bonded together, a hermetic seal is typically created between thelid618 and thesecond part610.
Referring next to FIGS. 15A through 15D, simplified side views are shown of various embodiments of a two-part projectile, such as produced according to FIG. 7, variously including structurally weakening features, such as exterior or interior scoring (longitudinal and/or latitudinal) and/or exterior or interior dimples, and containing one or more substances to be delivered to a target upon impact with the target as described above.[0178]
FIG. 15A is a variation of a projectile[0179]1500 including afirst part604 and asecond part610 and further including latitudinal (or vertical) scorings48. Theselatitudinal scoring48 may be either on the exterior surface or the interior surface of the projectile1500.
FIG. 15B is another variation of a projectile[0180]1502 including afirst part604, asecond part610,latitudinal scorings48, and dimples22 at each pole of the projectile1502. Thesedimples22, as well as thelatitudinal scorings48, may be either on the exterior surface or the interior surface of the projectile1502.
FIG. 15C is yet another variation of a projectile[0181]1504 including afirst part604, asecond part610,latitudinal scorings48, and longitudinal (or horizontal) scorings49. The latitudinal andlongitudinal scorings48 and49, may be either on the exterior surface or the interior surface of the projectile1504.
FIG. 15D is a further variation of a projectile[0182]1506 including afirst part604, asecond part610,latitudinal scorings48,longitudinal scorings49, and dimples22 at the poles of the projectile1506. The latitudinal andlongitudinal scorings48 and49, as well as thedimples22, may be either on the exterior surface or the interior surface of the projectile1506.
Furthermore, in accordance with the embodiments of FIGS. 15A through 15D, the number and location of the scoring and dimples may be altered to control and optimize the dispersal of the substance or substances contained within the various projectiles.[0183]
Referring next to FIG. 16A, a simplified side view is shown of a three-[0184]part projectile1602 similar to that shown in FIGS. 1 and 13A, and assembled, for example, according to the method of FIG. 14, without any structurally weakening features. The threepart projectile1602 includes a projectile body (e.g., a capsule) including afirst part604,second part610, lid618 (or third part) and contains one or more substances to be delivered to a target upon impact with the target as described above.
Referring next to FIGS.[0185]16B-16E, simplified side views are shown of various embodiments of the three-part projectile of FIG. 16A, variously including structurally weakening features, such as exterior or interior scoring (longitudinal and/or latitudinal) and/or exterior or interior dimples.
First, referring to FIG. 16B, a projectile[0186]1604 is shown that includes thefirst part604,second part610,lid618, andlatitudinal scorings48. Theselatitudinal scorings48 may be on the exterior or the interior of the projectile1604.
Referring next to FIG. 16C, a projectile[0187]1606 is shown that includes thefirst part604,second part610,lid618,latitudinal scorings48 andlongitudinal scorings49. These latitudinal andlongitudinal scorings48 and49 may be on the exterior or the interior of the projectile1606.
Referring next to FIG. 16D, a projectile[0188]1608 is shown that includes thefirst part604,second part610,lid618 anddimples22 formed in the projectile1608. Again, thedimples22 may be on the exterior or the interior of the projectile1608. Furthermore, thesedimples22 may be circular in shape or oblong or elliptical.
Referring next to FIG. 16E, a projectile[0189]1610 is shown that includes thefirst part604,second part610,lid618,latitudinal scorings48 anddimples22, shown aselliptical dimples22. Again, theselatitudinal scorings48 anddimples22 may be on the exterior or the interior of the projectile1610.
Furthermore, in accordance with the embodiments of FIGS. 16B through 16E, the number and location of the scoring and dimples may be altered to control and optimize the dispersal of the substance or substances contained within the various projectiles.[0190]
Referring next to FIG. 17A, a side view is shown of an embodiment of the projectile of FIG. 1 including a glass capsule within the projectile capsule for containing particularly difficult to contain malodorants until such time as upon impact with a target. Shown is the projectile[0191]1700 including thefirst part604, thesecond part610, each optionally including latitudinal and/orlongitudinal scorings48 and49 (either exterior or interior). Also shown is aglass capsule1702 containing amalodorant1704.
The[0192]glass capsule1702 is formed using conventional methods, for example by fire sealing or fire welding, such that themalodorant1704 is sealed within theglass capsule1702. For example, theglass capsule1702 may contain at least 20% of its volume with themalodorant1704 and preferably at least 50%, and most preferably at least 80%. Theglass capsule1702 is preferably formed to have an exterior dimension slightly smaller than an interior dimension of thefirst part604 and thesecond part610. Furthermore, there may be guides or protrusions formed within the interior surface of the first andsecond parts604 and610 (see FIG. 17B) such that theglass capsule1702 is centered within the first andsecond parts604 and610. In an alternative embodiment, an inhibiting substance, an inert substance and/or a marking substance, in either powder or liquid form may be within thecapsule604,610, between theglass capsule1702 and the inner surface of thecapsule604,610.
Sealing the[0193]malodorant1704 within theglass capsule1702 is important for embodiments of the non-lethal projectiles that use compounds such as Dragons Breath made by DeNovo Industries of The Woodlands, Tex. Such amalodorant1704 is an organic sulfur compound and will readily seep through, or eat through, or otherwise breach the plastic or similar construction of the first andsecond parts604 and610. As such, themalodorant1704 has a solvent effect that will penetrate most plastic type capsules. Thus, theglass capsule1702 within the first andsecond parts604 and610 acts to contain themalodorant1704 until such time as being impacted at a target. It is noted that other materials, other than glass, may be used by the skilled artist to effectively contain such amalodorant1704. Furthermore, the projectile1700 retains several other useful features which will assist in the fracturing of the first andsecond parts604 and610 and in the dispersal of themalodorant1704.
Referring next to FIG. 17B, a cross sectional view is shown of one embodiment of the interior of the projectile[0194]1700 of FIG.17A including protrusions1706 to guide or position theglass capsule1702 within the projectile capsule and facilitate the breakage or rupturing of theglass capsule1702 upon impact with the target. Theprotrusions1706 are illustrated as points that extend from the inner surface of the capsule. They may alternatively be described as rounded bumps, or ridges that extend a length (with either pointed or rounded edges). Theprotrusions1706 serve to guide theglass capsule1702 centrally within the capsule, protect theglass capsule1702 during the stresses of launching, and also to assist in the fracturing of theglass capsule1702 upon impact by concentrating the stresses of impact on specified points on theglass capsule1702. Conveniently, theprotrusions1706 are evenly spaced or spaced in a desired pattern to optimize the fracturing of theglass capsule1702 as the projectile capsule ruptures. Alternatively, an inhibiting substance, marking substance and/or an inert substance may be positioned between the inner surface of thecapsule604,610 and theglass capsule1702 in addition to or instead of theprotrusions1706.
Furthermore, in any of the above described embodiments, the substance or substances contained within the projectiles, particularly within the two-part and three part projectiles described in FIGS. 1 through 17B, whether the substances are gas, liquid, solid, or powder, the contents of the projectile may be pressurized. Such pressurization will further assist in the atomization or dispersal of the contents of the projectile upon impact with a target. Several techniques may be used to effectively pressurize the contents of the projectiles to a desired level of internal pressure which is dependent upon the materials and construction of the specific projectile.[0195]
First, the projectile may be produced within a pressurized atmosphere, such that upon completion of the assembly and removal into a normal pressure atmosphere, the sealed contents of the projectile will be at a higher internal pressure than the outside atmosphere. Second, a cold seltzer water may be added to the contents of the projectile. Such cold seltzer water produces carbon dioxide when heated up (or returning to room temperature) which would increase the pressure within the projectile. Third, a small particle of a cryogenic material, such as dry ice or liquid nitrogen, and preferably non-volatile, may be added to the contents of the projectile. Fourth, the contents of the projectile may be frozen which will be most effective typically for liquid contents. Fifth, liquid carbon dioxide may be mixed in with the contents of the projectile. These methods are conventional methods of increasing an internal pressure of a container.[0196]
Referring next to FIG. 18, a side view is shown of an embodiment of a variation of the projectile of FIG.[0197]16A, illustrating a fins coupled to a portion of the projectile so as to assist in stabilizing the flight of the projectile. Shown is the projectile1800 including thefirst part604, thesecond part610, thethird part618, andfins1802. Also shown are optional structurally weakening features, such as scorings, for example, latitudinal andlongitudinal scorings48 and49. Thefins1802 may be individual fins that are attached, bonded, or molded to a portion of the (projectile body) capsule, for example, to thefirst part604 so as to help stabilize the projectile1800 in flight in order to increase the range of the projectile1800. Thefins1802 may be made of the same material as the capsule. Furthermore, thefins1802 may be individual fins or may be a single fin body including more than onefin1802, for example, fourfins1802, that are attached or bonded to the portion of the capsule. Note that although shown as a three-part projectile, the projectile1800 may be a two-part projectile.
Referring next to FIG. 19, a side view is shown of a variation of the projectile of FIG. 18, illustrating a three-part projectile in which a first or bottom part of the projectile body, e.g., capsule, is an integrated body including stabilizing fins and further illustrating a non-spherical projectile capsule. Shown is a variation of a projectile[0198]1900 including asecond part610,third part618,fins1802, and a modifiedfirst part1804. Also shown are optional structurally weakening features, such as scorings, for example, latitudinal andlongitudinal scorings48 and49. Thefirst part1804 in this embodiment is modified so as to be integrated with thefins1802 and is typically no longer hemispherical in shape. The modifiedfirst part1804 is illustrated as cup shaped and is configured to carry a larger payload of material within the body of the projectile1900 than the projectile1800 of FIG. 18. Thus, the capsule of this embodiment is not spherical. Again, thefins1802 add stability for a greater flight range as well as a greater payload of the projectile1900.
Referring next to FIGS. 20A and 20B, end views are shown of variations the stabilizing[0199]fins1802 of FIGS. 18 and 19, illustratingstraight fins1802 andcurved fins1802′, respectively. The view is, for example, looking up underneath the views as shown in FIGS. 18 and 19. In one embodiment,straight fins1802 may be implemented to stabilize the flight of the projectile. In another embodiment,curved fins1802′ may be implemented that add an additional radial stability or spin stabilization to the projectile in flight.
FIG. 21 is a side-view of a[0200]projectile system600 made in accordance with a still further variation of the system of FIG. 1. In this embodiment, thecapsule613 is modified to include both a matrix pattern of exteriorglobal scoring46 and a pattern ofdimples32, which dimples are, preferably, interconnected by the matrix pattern of scoring. This combination of dimples and scoring serves tripartite purposes of facilitating rupture of the capsule, and atomization of the substance contained therein, upon impact with the living target and of decreasing drag and increasing lift during flight of the projectile system. As the exterior structurally weakening features of dimples and scoring are substantially as described above with reference to FIGS. 9A through 10B, further description of the structure, shape and dimensions of the dimples and scoring in FIG. 21 is not made herein.
The scoring and the dimples, illustrated in FIG. 21, provide a lattice of structural weak points interconnecting structurally weakening dimples, at all of which the[0201]capsule613 can burst upon impact with the target. As with the above embodiments, this results in a larger and finer cloud of inhibiting substance being dispersed proximate to the target, immediately following impact of theprojectile system600 with the target. Such dispersal provides for more effective inhibiting of the target than has heretofore been possible with conventional projectile approaches. It is noted that these scorings and dimples may alternatively be located or formed within interior surfaces of the projectile.
Next, referring to FIGS. 22A through 22E, several embodiments are shown which focus on the contents of the non-lethal projectiles, as variously described above. The use of various additions to the substance or substances to be contained within the projectiles may further assist in the improved dispersal of the substance or substances contained therein upon impact with a target. The projectiles may be any of the embodiments described above.[0202]
Referring first to FIG. 22A, a cross sectional view is shown of a further variation of the projectile systems described herein. The[0203]projectile system900 is similar in structure and contents to the projectile systems as described above, except thatsolid material902 has been added to thesubstance605,607 e.g., a powdered inhibiting substance, within the capsule. As can be seen, thehalves604,610 (orfirst part604 and second part610), themembranes602,608 and the inhibitingsubstance605,607 are shown, and are substantially the same as described above, for example, with reference to FIGS.2-4. Assembly is substantially as illustrated, for example, in FIGS.2-6A and as described in FIG. 7 for a two-part projectile, but with the addition of the solid material to the substance within the capsule. Although FIGS. 22A through 22E primarily illustrate the two part projectile, it is noted that the same principals apply to a three-part projectile (as assembled in FIG. 14) as described above. Thesolid material902 may be, for example, crushed walnut shells, rice, metal particles, such as metal powder or filings, wood particles, such as wood shavings or wood dust, or any other readily available solid that can be added to thesubstance605. Facts such as cost, density, and toxicity factor into selection of thesolid material902.
Advantageously, the[0204]solid material902 helps to disperse thesubstance605,607 by carrying thesubstance605,607 quickly away from the point of impact in a generally radial (or lateral) direction. Further discussion of the radial dispersion of thesubstance605,607 is made herein below, both with respect to projectiles carrying asolid material902, and projectiles not carrying solid material.
Referring next to FIG. 22B, a[0205]projectile system1000 is shown in accordance with a further variation of the embodiments described herein. Shown are thehalves604,610, themembranes602,608, and thesubstance605,607 therein. Also shown aremetal filings1002, such as iron, steel, tungsten or bismuth filings, added to and intermixed with the substance. Alternatively, any of the previously mentioned solid substances, including for example metal powders, such as powdered iron, steel, tungsten or bismuth, may be used in lieu of the metal filings. Themetal filings1002 function in a manner similar to the manner in which the solid material902 (FIG. 22A) functions in that, upon impact, the metal filings, being more dense than thesubstance605,607 are flung radially, thereby breaking up the substance, atomizing the substance and carrying the substance radially, perhaps further than the substance would be dispersed absent themetal filings1002. In addition, the metal filings increase the mass of the projectile, thereby increasing the kinetic force applied by the projectile against the target upon impact of the projectile against the target. As a result, the variation shown may offer as an advantage, not only enhanced inhibiting of a target, due to a more widely dispersed cloud of inhibiting substance, but also enhanced kinetic “thumping” against the target, thereby increasing the initial stunning blow delivered by the projectile. This increase in kinetic force may also enhance the ability of the projectile to leave a bruise on the target, thereby enhancing the projectile's ability to serve not only as a tool for inhibiting a target, but also as an evidentiary tool, should doubt arise as to whether a certain individual is one that has been hit by a projectile of the embodiments specified herein. Furthermore, the “thumping” from the impact of the projectile should be with a sufficient force to temporarily stun the target, e.g. at least 2 to 3 ft-lbs of force for a human target, preferably at 6 ft-lbs, and most preferably at least 10 ft-lbs of force, which slows the target and allows the inhibiting substance to work more effectively. In comparison a typical paint ball impacts at about 10 ft-lbs of force and a non-lethal bean bag type projectile impacts at about 120 ft-lbs (i.e. at about 90 mph).
The projectile systems may be arranged such that successively fired projectiles or groups of projectiles are of relatively greater mass than previous projectiles or groups of projectiles, thereby gradually increasing the kinetic force of “thump” experienced by a target, assuring that both adequate kinetic force is used to achieve stunning of the target, while at the same time assuring that a minimum amount of kinetic force is applied to any given target. For example, a child or female target is much more likely to be affected by earlier, lower kinetic forces or “thumps” than will be a large male. This, combined with the possible inclusion of a powdered inhibiting substance of a prescribed concentration or of an increasing concentration, provides law enforcement and military personnel with a non-lethal approach suitable for delivering a minimumly necessary amount of non-lethal or less-than-lethal technology to a target of virtually any size, shape or tolerance level.[0206]
Referring next to FIG. 22C, a[0207]projectile system2000 is shown in accordance with a further additional variation of the embodiments described herein. Shown are thehalves604,610, themembranes602,608, and thesubstance605,607, therein. Also shown aremetal shot2002, such as iron or steel shot or, alternatively, metal, wood or ceramic balls which are added to and intermixed with thesubstance605,607. The metal shot2002 function in a manner similar to the manner in which the metal filings1002 (FIG. 22B) function, and thus, to that extent, further explanation of their functionality is not made herein. The metal shot2002 have the added benefit that they may, in some circumstances, also provide an additional source of discomfort for the target, as the metal shot2002 impact against the target after the projectile explodes.
Referring next to FIG. 22D, a[0208]projectile system3000 is shown in accordance with a further additional variation of the embodiments described herein. Shown are thehalves604,610, themembranes602,608, and thesubstance605,607 contained therein. Also shown are relatively large,metal balls3002, such as iron or steel balls, (or alternatively ceramic, plastic or glass balls), added to each half of thecapsule604,610 and generally surrounded by thesubstance605,607. Themetal balls3002 function in a manner similar to the manner in which the metal shot2002 (FIG. 22C) function, and thus, to that extent, further explanation of their functionality is not made herein. Themetal balls3002, however, also have the added benefit that they may, in some circumstances, provide an additional source of discomfort for the target, as themetal balls3002 impact against the target after the projectile explodes.
Furthermore, the addition of solid substances into the substance or substances contained within the capsule, such as the solid substances, metal filings, metal shot, and metal balls provide a synergistic effect of increasing the effectivity of the projectiles as non-lethal weapons. For example, as described above, the “thumping” or kinetic force of the projectiles alone provides a stunning effect to a living target. This stunning effect temporarily stalls or slows the target which allows the dispersing substance within to more effectively disperse onto and around the target. This stunning effect is greatly amplified if a target is impacted with multiple projectiles in short succession. For example, a target may feel as if the target has been “shot”, which will psychologically slow or stop the target. If inhibiting substances such as oleoresin capsicum or capsaicin are contained within the projectile, they will be more effective since the target may have temporarily stopped movement. In practice, a target may be inhibited with fewer hits if those hits produce a kinetic thump. Thus, the thumping effect and the inhibiting substance or substances synergistically work together to produce more effective results than either technique alone.[0209]
Referring next to FIG. 22E, a cross sectional view is shown of yet another variation of the embodiments described herein. Shown are the[0210]halves604,610, themembranes602,604 and thesubstance605,607. In this variation, one of thehalves604 is filled with thepowdered substance605, as described above, while theother half610 is, for example, filled with a liquid orgas substance4002, which substance may be an irritant, a marking agent or may serve as additional weight to theprojectile system4000. In this variation, the benefits of an additional irritant (i.e., in addition to the powdered substance605) lie in the particular application to which the teachings herein are put. With respect to marking, the evidentiary benefits will be apparent to the skilled artisan, and lie primarily in situations when a target temporarily eludes law enforcement officers. In this situation, it is important for law enforcement to be able to identify a target as having been the same target that was hit by a projectile fired by law enforcement personnel, e.g., as the target is escaping from a crime scene. Where thesecond substance4002 is added to increase the mass of the projectile, then the benefit of increased kinetic force upon impact of the projectile against the target, and thus an increased ability to initially stun a target is realized.
It will be appreciated by those of skill in the art that numerous variations of these alternative embodiments are possible, and thus, are equally contemplated hereby. For example, in one alternative, one half of the capsule may be filled to about 90% or more of its volume with a powdered inhibiting substance and covered with a membrane as previously described. The other half of the capsule may then have, for example, a liquid marking/tagging substance placed therein, occupying about 60% or less of the total volume of the second half. A membrane may then be placed over the liquid substance and additional powdered substance placed on top of the membrane. Preferably the powdered substance added to the second half of the capsule containing the liquid marking substance will be in an amount equal to about 30% or more of the volume of the half capsule. The half capsule containing only powdered substance is then placed atop the second half capsule (containing the liquid and powder) and the two halves are joined, and, preferably sealed. Thus, the completely assembled capsule, according to the present alternative, will contain liquid marking substance at a volume of about 30% or less of the total volume of the capsule and will contain powdered substance at a volume of about 60% or more of the total volume of the capsule. Other combinations, including those employing more than two membranes, will be readily appreciated by those of skill in the art. Of course, those embodiments wherein the capsule contains both a liquid substance and a powder substance will preferably include membranes that rupture only upon impact, such that the liquid and powder are kept separate until deployed.[0211]
Advantageously, the projectile systems contemplated herein are muzzle safe, that is they may be safely and effectively fired at close range, including, for example, at arm's length. The present embodiment is contemplated to be used at both close and long range distances. In a preferred embodiment of the invention, the preferred range is between zero and twenty-five feet. In contrast, other long range non-lethal projectiles have not proven to be safe immediately outside a muzzle. A further important feature of the present projectile systems is that they are not only easy to manufacture in large quantities, but they are also very inexpensive compared with prior art projectiles.[0212]
Applications and Tactics for using Non-Lethal Projectiles[0213]
Thus, having specified numerous variations and embodiments of the projectile, and methods of manufacture, FIGS. 23 through 31B show various applications and tactics for using the projectile embodiments. Such figures are described hereinbelow.[0214]
Referring to FIGS. 23 and 24, side views are shown of the projectile systems described and illustrated above, for example, in FIGS. 1, 4,[0215]5,9A-9D,13A,15A-16E, and21, and the projectile system of FIG. 22A-22C, respectively, as they impact against atarget5000. As can be seen, for example, in FIG. 23, the optimal fill, described above, results in a wide dispersion of the substance, substantially radially away from the point of impact and away from an axis defined by the projectile's600 trajectory as it impacts the target. Similarly, FIG. 24 illustrates thesolid material902 being projected radially with thesubstance611, thereby driving thesubstance611 more radially away from the projectile600, and enhancing its dispersion pattern. (It is noted that thesubstance611 is the same as11,605,607, for example, in those figures illustrating capsule halves although illustrated as a rapidly dispersedcloud611 of a very fine powdered substance, containing, for example, powdered oleoresin capsicum and/or powdered capsaicin. (See for example, FIG. 5.)
As described earlier, in preferred embodiments, the[0216]substance611 that forms the cloud advantageously is a finely ground powder that has particles having diameters generally, less than 1000, microns, preferably less than 500 microns, more preferably less than 250 microns, and most preferably less than 100 microns. Thus, the smaller the particle diameter, as well as using low surface tension particles, the more finely the resulting “cloud” will be radially dispersed and the larger the volume the cloud will cover.
In preferred embodiments, the substance comprises a powdered oleoresin capsicum powder or capsaicin powder that has a particle size of less than 500 microns, preferably less than 100 microns, more preferably less than 20 microns, and most preferably less than 10 microns, e.g. 5 microns in diameter. Thus, when such powder is contained within a[0217]small capsule600, thecapsule600, upon impact and rupture, will produce a cloud of finely powderedsubstance611 at least 2 feet in diameter, and preferably at least 3 feet in diameter. Thiscloud611 advantageously “wafts” in the air for several seconds, for example, between 6 and 10 seconds before settling, allowing sufficient time to inhale the powdered substance. Furthermore, thecloud611 generated is such that the substance would easily go through a handkerchief placed against the mouth of the target, due to again, the small size of the particles comprising the powdered substance.
Furthermore, in preferred embodiments, the substance contains a powdered pepper-derived substance, such as oleoresin capsicum and capsaicin, that is internally reacting, rather than simply a topical agent only. The radial dispersal of the[0218]substance611 is dispersed and enters the mouth and nostrils of thetarget5000 and contacting the lung tissue, for example, causing a temporary inability to breathe, whereby inhibiting thetarget5000.
It should be noted that although a[0219]human target5000 is illustrated, the projectiles of the various embodiments of the present invention may be impacted on a variety of targets, living (human or non-human) or nonliving. For example, the projectiles may be employed against animals, such as dogs or other wildlife. In particular, projectiles containing inhibiting substances, such as oleoresin capsicum or capsaicin, are very effective at inhibiting dogs and other animals, as well as humans. Furthermore, the projectiles may be impacted upon non-living targets, such as walls or ceilings, such that upon impact with the non-living target, the dispersed material, or very finely dispersed cloud, in the case of a fine powder substance, is dispersed. Advantageously, living persons or animals located next to underneath, or otherwise near the impact, will be enveloped with the cloud of the dispersed substance (shown as611) and; thus, the living persons and/or animals will be inhibited although, even though not actually impacted with the projectile.
The embodiments of the projectile systems described herein are particularly advantageous in that their use may be readily incorporated into existing officer training programs. This is because the projectiles are designed to be fired at a target's upper torso (See e.g., FIG. 25), which is the same area officers are trained to aim at when using lethal weapons. When officers are confronted with a situation in which they must use force, whether or not that force must be lethal, they are, of course, stressed. Having to take additional time to decide where to aim a weapon depending upon the projectiles contained therein can actually be dangerous for the officer. By providing a non-lethal projectile system that may be aimed in the same manner and at the same point on a target as are other, lethal, projectiles, an officer is more likely to be able to react quickly and accurately in firing such projectiles.[0220]
Referring to FIGS. 25 through 27, a sequence of profile views are shown of a[0221]target5000, as he or she is impacted with aprojectile system600 of the present embodiment. In FIG. 25, thetarget5000 is first impacted with aprojectile system600 of the present embodiment. The target'shead5002, at the time of impact, is illustrated as in a generally upright forward-looking position. Nearly immediately upon impact, the capsule of the projectile system ruptures, dispersing itscontents5004 in a radial, cloud-like manner on and about thetarget5000 and radially away from the point of impact. About simultaneously with dispersal of thecontents5004 of the capsule, thetarget5000 begins to hunch towards the point of impact of the capsule on his/her body in reaction to the impact. (See FIG. 26) Thus, the target's back side moves in a generally posterior (rearward) direction, while his/her head and upper chest region move in a generally anterior (forward) and inferior (down) direction so as to hunch around the point of impact. Quite advantageously for the purposes of the present embodiment, such movement is a natural reaction for people when they are hit by something with such force. Within a matter of seconds, and as illustrated in FIG. 27, the target'shead5002 is essentially surrounded by the dispersing cloud of inhibiting and/or markingsubstance5004. Where an inhibiting substance is employed, thetarget5000 will feel pain as the inhibiting substance contacts his/her mucous membranes (i.e., his/her eyes, nose, mouth and throat), and as the target inhales the substance (also a natural reaction), he/she will experience significant pain in his/her lungs, will temporarily be unable to breathe and will begin to panic. Under such circumstances, even the most aggressive target is easily subdued and apprehended. Thus, the target's movements, in response to impact of the projectile, combined with the radial dispersement of the substance on and about the target, provides a particularly effective non-lethal inhibition of the target.
This present embodiment, then, provides a method of slowing and/or stopping and/or marking a living target. According to this method, the projectile system is fired at a target; the mechanical force of the impact causes rupture of the capsule, thereby permitting dispersal of the capsule contents, additionally, the force is sufficient to cause the target to move towards the dispersing substance, resulting in inhalation of the same, as the target attempts to catch his/her breath following the impact. As the substance is inhaled and/or contacts the mucous membranes in the face region, the target is stunned, that is physically impaired, and thus, collapses.[0222]
Further contemplated herein, is providing a projectile system wherein the projectile, especially a generally spherical capsule, is sufficiently hard and is delivered with sufficient force to result in bruising of the target at and surrounding the point of impact. In this way, the target is not only exposed to an inhibiting substance, but is also temporarily marked for later identification. For example, if any confusion arises as to who has been hit by the non-lethal projectiles, such as where the target is able to recover from or escape the effects of the inhibiting substance before officers are able to apprehend him/her, then the target may later be identified by the bruising, should he/she ultimately be apprehended. Those of skill in the art, will readily appreciate that the force required to fire a projectile system in accordance herewith, at a target, such that the projectile ruptures upon impact with the target, will generally also be sufficient to cause bruising to the target. It will further be appreciated by those of skill in the art that the capsules of the present embodiment may alone be used to mark a target, by bruising of the same, with or without delivery of any substances.[0223]
Referring next to FIGS. 28 and 29, front views are shown of various firing patterns that may be used when firing the projectiles of the present embodiment, which firing patterns offer particular advantages when used in combination with the projectile systems described herein and with rapid firing techniques.[0224]
Quite advantageously, the projectile system of the present embodiment may be rapid fired, for example using a compressed air pistol, compressed air rifle, a fully automatic launcher, a dual-use modified PR24 police baton, and/or a dual-use modified flashlight.[0225]
A rapid fire weapon can be rapid fired in a vertical direction, such as illustrated in FIG. 28, from the top (superior region) of the target's torso, for example, near his/her shoulder, down to the bottom (inferior region) of the torso and body, for example, near his/her groin. It has been discovered, by the inventors, that this firing method exploits the targets tendency to retract a stricken portion of their body, and to follow (i.e., hunch around) a pattern of impacts, thereby resulting in the target moving his/her body ever more downward and into the dispersing substance, resulting in maximum incapacitation of the target. In this instance, the target moves in a manner similar to that shown in FIGS. 25 through 27, however, the movement of the target's head into the cloud is even more dramatic when the illustrated rapid firing method is employed. (FIG. 28) Note that while the rapid firing method has been discovered to offer particular advantages, traditional wisdom dictates a horizontal sweeping of the target's body with projectile impacts. The inventors are aware of no heretofore employed methods that specify vertical sweeping of a target's body with non-lethal or less-than-lethal projectiles.[0226]
Referring next to FIG. 29, a front view of a target, similar to that of FIG. 28, is shown. In this variation, however, the patten of projectile impacts move from the lower (inferior region) of the target's torso/body up to the top (superior region) of the torso/body, e.g., from the target's groin area towards either the target's shoulder or head, with the “head pattern” being shown in dashed lines.[0227]
The variation illustrated in FIG. 29 is particularly advantageous in highly volatile, highly dangerous situations, such as when confronting targets under the influence of powerful drugs. While normally use of non-lethal projectiles would dictate that a target's head be avoided as a target area, this firing pattern provides a user with an option to move the projectile impact pattern to the target's head in the even that all other efforts fail to subdue the target. If, on the other hand, the target is subdued, the firing pattern can move safely to the target's shoulder. The inventors contemplate that this pattern of projectile impacts will be slightly less effective in getting a target to move his or her head into the cloud of substance; however, it does offer the advantage of providing a severe option, when, for example, deadly force would be justified.[0228]
Referring next to FIG. 30, a side view is shown of a tactic for stopping a car under chase. Contemplated herein is loading a weapon with both impairing capsules and kinetic capsules, that is, respectively, frangible capsules containing an inhibiting and/or marking substance and frangible capsules that are hollow or that contain an inert substance. Alternatively, breaker balls, e.g., stainless steel, tungsten, bismuth, ceramic, plastic or glass balls, contained in a frangible capsule in accordance herewith, may be substituted for kinetic capsules.[0229]
Thus, for example, as the weapon is rapid fired at a suspected criminal who is within a vehicle, the first rounds of capsules would be kinetic capsules or breaker balls that simply break the windows (solid line shows trajectory) of the vehicle to facilitate entry of the subsequent, impairing capsules that would then fill the vehicle (dashed line shown trajectory), at least in the vicinity of the criminal, with the inhibiting substance, thereby rendering the target unable to operate his or her vehicle.[0230]
Referring next to FIG. 31A, a perspective view of a tactic for delivering an inhibiting substance to a target within a building is shown. As with the tactic above, an initial one or more kinetic capsules are used to break glass or other glass-like, i.e. frangible, material of the building, such as, for example, acrylic, plexi-glass or the like. These “glass-breaker” capsules are followed by impairing capsules that deliver the inhibiting substance to the target. Again, as with the tactic described with respect to FIG. 30, frangible capsules in accordance herewith, containing breaker balls may be employed as the first round of projectile systems in order to break the glass-like barrier behind which the target is located.[0231]
Advantageously, the impairing capsules need not actually impact the target to be effective. Specifically, so long as the capsules impact sufficiently near the target that the cloud is inhaled by the target, or otherwise affects the target's respiration or other mucus membranes, such capsules will be effective at achieving their intended purpose, i.e., inhibiting or impairing the target. Thus, for example, where an animal, such as a dog or large cat, e.g. mountain lion, is being targeted, the capsules, in accordance herewith, may be impacted on the ground near the animal's face or on another object near the animal's head or may be targeted directly to the animal's head or body. In this case, (except, perhaps where the animal's head is targeted) the present embodiment provides a non-lethal means for subduing an animal that may pose a danger to humans or that may be in need of assistance itself.[0232]
Thus, in accordance with the present aspect, and quite advantageously, the projectile systems, because their dispersal mechanism is so optimized, may be used to inhibit a target when the target cannot actually be targeted. By way of further example, an individual hiding within a bathroom stall cannot be seen and thus for law enforcement personnel to attempt to confront the individual could place the law enforcement personnel in great danger. However, with the projectile systems of the present system, the officer need simply fire the projectiles at the wall above the stall within which the target is hiding or at a solid object near the target individual. The capsules of the system will rupture and the contents thereof will waft down into the stall, where they will be inhaled by the target and/or contact the target's mucous membranes, thereby incapacitating him/her. In fact, the inventors have tested this scenario using the projectiles of the present embodiment and have found the results to be quite impressive. The individual could not escape the effects of the inhibiting substance and was well incapacitated thereby.[0233]
A further advantage of embodiments described herein lies in the discovery that common, household hair spray performs well as a sealer to maintain a powdered inhibiting substance, such as powdered oleoresin capsicum or powdered capsaicin, against a surface. Thus, for example, a target that has been hit with one or more projectiles, as well as a surrounding area, can be sprayed with hair spray prior to being handled by law enforcement or military personnel in order to prevent said personnel from having to cope with powdered inhibiting substance residues that may be on a target or in an area around a target following use of embodiments described herein. As with many other aspects of the present embodiments, the use of hair spray to seal a powdered inhibiting substance to a surface following use of such embodiments, provides a low cost, practical, commercially viable, approach to a problem that, to the inventors' knowledge is unaddressed in the prior art. It is expected that various other spray adhesives, will similarly perform this sealing function, and thus, should be understood to be contemplated herein, by the inventors.[0234]
In any case, absent a solution to the problem of residual inhibiting substance or irritant, it is highly questionable whether any law enforcement or military agency (particularly law enforcement agency) would adopt a powder-filled projectile as a non-lethal or less-than-lethal solution. Presently, all commercially viable non-lethal or less-than-lethal approach used by law enforcement and the military, at least to the best of the inventors' knowledge, either do not employ a chemical irritant, or employ a gas, which is diluted and carried away by ambient air currents. In the case of tear gas, however, for example, residual tear gas is a significant problem for personnel operating in an area after tear gas has been deployed. For example, if medical personnel are needed in an area, they are required to wear a breathing apparatus, such as a gas mask, following the use a tear gas, at least until an area can be vented. With the present approach, however, an area can be sealed with hair spray or another spray adhesive following use of a powdered irritant projectile, after which personnel, such as medical personnel, can operate in the area almost immediately without the need for cumbersome and awkward breathing apparatuses with which such personnel may not have any training. Further, if, for example, mouth-to-mouth resuscitation needs to be performed, the present technology allows medical or law enforcement personnel to perform this type of resuscitation without first moving a victim out of an area contaminated by an inhibiting substance. Thus, the ability to seal both a target and an area around a target following use of the projectiles described herein provides a significant, and heretofore unaddressed, solution to a very real problem with heretofore available non-lethal or less-than-lethal projectiles that employ a chemical inhibiting substance or irritant.[0235]
Next referring to FIG. 31B, a perspective view is shown of a further tactic contemplated herein, for delivering projectile systems and inhibiting a target, for example, by impacting an object, such as a ceiling, near the target. Shown is a person to be inhibited by the projectile system, and law enforcement, launching non-lethal projectiles at and impacting a target near the person. For example, in a prison riot, or in a cell extraction, prisoners may barricade themselves or hide behind objects, such as the mattress shown, such that it is difficult for an officer to directly hit the prisoner with a projectile system, without risking injury or attack. In practice, the officer impacts an area near the prisoner, for example, the ceiling above the prisoner. The resulting dispersed “cloud” containing one or more inhibiting substances expands such that the substance is inhaled into the prisoners lungs. Shortly thereafter, typically within seconds, the prisoner is inhibited. For example, the prisoner is temporarily unable to breath, which will typically cause the prisoner to panic and fall to the ground. This allows the officers ample time to subdue and control the prisoner. Advantageously, even though the prisoner is obstructed from direct view by the object, for example, by the mattress, the projectile system can effectively inhibit the prisoner by impacting one or more projectile systems at a target near the prisoner. Firing multiple projectile system further enhances the “cloud” of dispersed substances.[0236]
This tactic applies to any situation where a suspect is not in a direct line of fire with law enforcement. For example, the suspect may be hiding behind a wall, or within a bathroom stall. The officer merely shoots the projectile systems at a target near the suspect, e.g. a ceiling or a bathroom stall wall, and waits for the resulting finely dispersed cloud containing an inhibiting powder, for example, a powdered oleoresin capsicum or a powdered capsaicin, expands to enter the suspects lungs. Thus, the suspect is effectively inhibited without actually impacting the suspect. Furthermore, this tactic may apply to inhibit a living animal, such as dog or other animal that may be hiding out of a direct line of fire, for example, behind a rock. The projectiles used may be any of the projectiles as described above, although in this application, powder containing substances are preferable.[0237]
Alternative Projectile System Designs[0238]
Turning now to FIGS. 32 through 40, various alternative designs for projectiles, in accordance with the present embodiment, are shown. Each of these embodiments, with the exception of the embodiments of FIGS. 36 through 40, employ some variation of the spherical projectile described above, and offer alternative designs suitable for some applications. The inventors, however, are presently of the opinion that the non-lethal projectile embodiments of FIGS.[0239]1-22E are preferred, from the standpoint of effectivity, simplicity and cost.
Referring then to FIG. 32, a cross-sectional view is shown of a[0240]projectile system50 for delivering an inhibiting substance to a living target in accordance with alternative embodiment of the present invention, wherein theprojectile system10 of the embodiment of FIG. 1 is employed to carry the inhibiting substance, and a stabilizer body52 (which is one embodiment of a projectile body) is employed to increase range.
The[0241]projectile system50 of FIG. 32 employs an inhibiting substance encapsulated within theshell12, such as described previously above. Alternatively, theshell12 may have a non-spherical shape, such as a bullet shape, e.g., elliptical, parabolical, prolate spheroidal, two-sheet hyperboloidal, or the like. Theshell12 is mounted to thestabilizer body52, which has astabilizer section54, apuncture tube56, and anatomization matrix56. Theshell12 is mounted to thestabilizer body52 on aforward edge58 of theatomization matrix56, and rests on atip60 of thepuncture tube56. Wax or adhesive may be used to hold theshell12 in place.
Upon impact with the target, the[0242]shell12 is forced backwards (relative to the direction of flight of the projectile) into thetip60 of thepuncture tube56, which punctures theshell12. This releases the inhibiting substance contained within theshell12 into aninterior region62 of theatomization matrix56. From theinterior region62 of theatomization matrix56, the inhibiting substance is released through a plurality ofexit orifices64 passing through the periphery of the atomization matrix. There are preferably from between 2 and 20, e.g., 10exit orifices64 in theatomization matrix56. Eachexit orifice64 preferably has a circular shape and a diameter of from between about 0.5 mm and 4 mm, e.g., 1 mm.
The[0243]stabilizer body52 is preferably circular in cross-section (taken normal to its direction of flight), having an outer diameter equal to the outer diameter of theshell12, i.e., from between about 1.0 cm and 5.0 cm, e.g., 1.8 cm. The length of thestabilizer body52 is from between about 1.5 cm and 5 cm, e.g., 3 cm, and the overall length of the projectile system50 (i.e., the stabilizer body and the shell) is from between about 2.5 cm and 10 cm, e.g., 5 cm. Thestabilizer body52 is preferably made from plastic or acrylonitrile butadiene styrene resin (ABS), and thestabilizer section54 has a hollowrear section66 that has a hollow interior with an inner diameter of from between 1.0 cm and 5 cm, e.g., 1.8 cm, and a depth of from between about 1 cm and 5 cm, e.g., 2 cm. The hollowrear section66 serves to decrease the mass of thestabilizer body52 without significant detrimental effect on the aerodynamics of theprojectile system50. Thestabilizer body52 can be made using known plastics molding techniques, such as injection molding.
Referring next to FIG. 33, a cross-sectional view is shown of a[0244]projectile system70 made in accordance with one variation of the projectile50 of FIG. 32, wherein aplunger72, or impact piston, is employed to explode theshell12 containing the inhibiting substance.
The[0245]projectile system70 has a stabilizer body74 (which is one embodiment of a projectile body), similar in function, dimensions and manufacture, to thestabilizer body52 described above, and theimpact piston72 is slidable within apiston cylinder76. Thepiston cylinder76 is formed at a forward portion of anatomization matrix78, similar to theatomization matrix56 described above. Thestabilizer body74 also employs astabilizer section80, similar to the stabilizer section described above. Theshell12 is located between a pair ofpuncture tubes82,84, one of which forms a rearward portion of theimpact piston72, and one of which forms a forward portion of thestabilizer section80. Theshell12 is located within theatomization matrix78.
Upon impact with the target, the[0246]impact piston72 is forced rearward by its impact against the target, squeezing theshell12 between thepuncture tubes82,84, ultimately causing theshell12 to rupture. This releases the inhibiting substance within theshell12 into aninterior region86 of the atomization matrix, from which the inhibiting substance escapes viaexit orifices88 similar to the exit orifices64, described above.
Referring next to FIG. 34, a cross-sectional view is shown of a[0247]projectile system90 made in accordance with another variation of theprojectile system50 of FIG. 32, wherein animpact piston92 is employed to explode ashell12 containing the inhibiting substance.
The[0248]projectile system90 of FIG. 34 is similar in structure and operation to theprojectile system50 of FIG. 32 except as noted below. Theprojectile system90 of FIG. 34 employs theimpact piston92 having a bullet-shaped, e.g., elliptic paraboloid, prolate spheroid, two-sheet hyperboloid, or the like, forward end94. Advantageously, this bullet-shaped forward end94 provides improved aerodynamics for theprojectile system90, thus facilitating firing over longer distances and/or facilitating use of a lower-powered weapon than is needed to fire the projectiles of FIGS.32 or33.
FIG. 35 is a cross-sectional view of a further variation of a[0249]projectile system100, wherein a variation of theimpact piston110 is employed to explode thecapsule12 containing the inhibiting substance, and wherein theatomization matrix104 is located at a rearward end of theprojectile system100.
Shown are the[0250]shell12 mounted to a stabilizer body106 (which is another embodiment of a projectile body), which has apuncture tube108. Animpact piston110 is slidable within a piston cylinder111 formed at a forward portion of theatomization matrix104. Theshell12 is located between theimpact piston110 and thepuncture tube108. Advantageously, theatomization matrix104 is located at a rearward section of the projectile system and exitorifices114 that make up theatomization matrix104 are angled forward so as to direct inhibiting substance escaping therethrough toward the front of the projectile, i.e., toward the target. Theimpact piston110 of the present embodiment preferably includes arubber tip116 aimed at minimizing damage to the target.
Upon impact with the target, the[0251]impact piston110 is forced rearward by impact against the target, squeezing theshell12 between theimpact piston110 and thepuncture tube108, ultimately causing theshell12 to rupture. Such rupturing of theshell12 releases the inhibiting substance within theshell12 into aninterior region118 of theatomization matrix104, from which the inhibiting substance escapes via theexit orifices114 which orifices direct the escaping substance toward the target.
FIG. 36 is a cross-sectional view of a[0252]projectile system200 made in accordance with a variation of the projectile system of FIG. 35, wherein theimpact piston110 is employed to puncture amembrane202 behind which is contained the inhibiting substance. The membrane may be made from, for example, wax, plastic, acrylic or polyvinylchloride. In all other respects, theprojectile system200 is substantially identical to theprojectile system100 of FIG. 35, and therefore further explanation of its structure and functionality is not made herein.
Referring next to FIG. 37, a cross-sectional view is shown of a[0253]projectile system109 for delivering an inhibiting substance to a living target in accordance with a further embodiment of the present invention, wherein apressurized canister112 is employed to carry the inhibiting substance, and a stabilizer section114 (i.e., yet another embodiment of a projectile body) is employed to increase range.
Shown are a plurality of radially oriented[0254]exit orifices116 emanating from acentral release chamber118 into which avalve120 expels inhibiting substance upon being rearwardly displaced. Also shown are thestabilizer body80 and apiston92. Thepiston92 is bullet-shaped, similar to thepiston92 shown in FIG. 33 above, with apuncture tube82 located on a rearward portion thereof. Thepiston92 is housed in acylinder122 that forms a forward portion of thestabilizer body114. Alternatively, thepressurized canister112 may be long enough to itself act also as thetarget piston92, thus eliminating the need for a separate piston such as the illustratedpiston92. Thestabilizer body114 also includes astabilizer section80 similar to thestabilizer sections80 described above.
Upon impact, the[0255]piston92 is displaced rearwardly within thecylinder122, which forces thepuncture tube82 into thevalve120. In response to a force applied by thepuncture tube82, thevalve120 is rearwardly displaced. In response to such rearward displacement, thevalve120 releases the inhibiting substance into thecentral release chamber118, from which the inhibiting substance escapes through theexit orifices116, thereby dispersing the inhibiting substance proximate to the target. Preferably theexit orifices116 are angled forward so as to better direct the inhibiting substance to the target.
The inhibiting substance is contained within the[0256]canister112 which is formed in, or inserted into aportion124 of thestabilizer body114 in front of the stabilizer section. Within thecanister112, the inhibiting substance is pressurized so that it is readily expelled when thevalve120 is opened. The inhibiting substance may be pressurized using, e.g., compressed air techniques or aerosol techniques, such as are known in the art.
FIG. 38 is a cross-sectional view of the[0257]projectile system250 for delivering an inhibiting substance to a living target, wherein apressurized canister112 is employed to carry the inhibiting substance, and a stabilizer section114 (i.e., a further embodiment of a projectile body) is employed to increase range, and wherein theprojectile system250 employs anadhesive material252 and amechanical attachment system254 to attach the projectile to the target during delivery of the inhibiting substance to the target.
Shown are a plurality of radially oriented[0258]exit orifices116 emanating from acentral release chamber118 into which avalve120 expels the inhibiting substance upon being rearwardly displaced. Also shown are thestabilizer body80 and apiston92. Thepiston92 is bullet-shaped, similar to the piston shown in FIG. 37 above. Thepiston92 is housed in acylinder122 that forms a forward portion of thestabilizer body114. Thestabilizer body114 also includes astabilizer section80, which is similar to thestabilizer section80 described above.
Upon impact the[0259]piston92 is displaced rearwardly within thecylinder122, which forces thepressurized canister112 into thevalve120. In response to the force on thevalve120, thevalve120 is rearwardly displaced causing it to open and release the inhibiting substance into thecentral release chamber118, from which the inhibiting substance escapes through theexit orifices116, thereby dispersing the inhibiting substance proximate to the target.
Concomitantly with the rearward displacement of the[0260]piston92, piston locks256 lock the piston in its displaced position, which in turn locks thepressurized canister112 in its displaced position, holding thevalve120 in an open state. The piston locks256 may, for example, operate in a ratchet fashion.
The[0261]adhesive material252 andmechanical attachment system254, which may comprise a plurality ofbarbed tips254, assure that once theprojectile system250 impacts the target it will attach to the target during release of the inhibiting substance, so as to increase the effectivity of the inhibiting substance against the target. The adhesive material is preferably centrally located on a forward end of thepiston92, whereas thebarbed tips254 preferably are located peripherically around the forward end of thepiston92. (Note that in variations of the present embodiment either theadhesive material252 or themechanical attachment254 may be used alone, instead of in combination with each other.)
FIGS. 39A and 39B are side cross-sectional views of alternative[0262]projectile systems300 for delivering an inhibiting substance to a living target in accordance with additional embodiments of the present invention, wherein a twelve-gauge shotgun shell302 is packed with a rosin bag304 (i.e., a further embodiment of a projectile body) FIG. 39A that contains an inhibiting substance, such as oleoresin capsicum, or, alternatively and preferably, is packed with one or more capsules303 (i.e., an embodiment of a projectile body) containing an inhibitingsubstance303 FIG. 39B, such as, for example, is shown in the various embodiments described herein. Advantageously, the modified shotgun shells in accordance with the embodiments illustrated in FIGS. 39A and 39B may be used with standard, commercially available shotguns.
Shown in FIG. 39A are the twelve-[0263]gauge shotgun shell302, therosin bag304, anairtight seal306, wadding308, and black powder orgun powder310. Shown in FIG. 39A are the twelve-gauge shotgun shell302, threespherical capsules303,protective diaphragms305 between the capsules, anairtight seal306, wadding308, and black powder orgun powder310. It will be appreciated by those of skill in the art that thediaphragms305 may be formed of various materials such as, for example, sponge foam, cotton, plastic or other polymer, paper, wadding or similar cushioning material.
Upon firing of the twelve-[0264]gauge shotgun shell302, theblack powder310 is ignited, which causes the expansion of gases forcing thewadding308 and therosin bag304 orcapsules303 anddiaphragms305 out of the twelve-gauge shotgun shell302. Such forcing out of thewadding308 and therosin bag304 orcapsules303 anddiaphragms305 breaks theairtight seal306. With respect torosin bag304 of FIG. 39A, it contains oleoresin capsicum in powder form, as mentioned above, which, upon impact with the target, causes the target to be inhibited. (Therosin bag304 is, as is known in the art, porous, so as to allow release of the powdered inhibiting substance upon impact of therosin bag304 with the target.) With respect to thecapsules303 anddiaphragms305 of FIG. 39B, thecapsules303 rupture upon impact with the target, as previously described, thereby dispersing the oleoresin capsicum and inhibiting the target. Thediaphragms305 may impact the target or may fall short of the target. The primary purpose of the diaphragms, which are optionally included in this embodiment, is to prevent premature rupture of the capsules during shipment, carrying and/or loading of theshotgun shell302.
Referring next to FIG. 40, an end cross-sectional view is shown of the[0265]projectile system300. Shown are the twelve-gauge shotgun shell302 and therosin bag304. As can be seen, therosin bag304 is folded within the twelve-gauge shotgun shell302 so as to fit tightly within the twelve-gauge shotgun shell302. Upon firing of the twelve-gauge shotgun shell302, therosin bag304 expands and unfolds prior to impact with the target so as to maximize exposure of the target to therosin bag304, thus maximizing its inhibiting effect.
Multi-Functional Custom Launch Devices[0266]
Referring to FIGS. 41 through 53, several exemplary embodiments of delivery devices suitable for launching the projectiles described above at a target are shown. Advantageously, several of the embodiments of launching devices or delivery devices are multi-functional custom launch devices, such that in addition to performing the function of launching the projectiles described above, the launching devices perform other utilitarian functions as well. This multi-functionality is an important feature since it enables persons, such as law enforcement personnel, to physically carry fewer physical devices.[0267]
As can be imagined, law enforcement personnel or individuals may become “bogged down” with an assortment of devices. For example, a law enforcement agent may carry a gun or similar weapon, a baton, a flashlight, an inhibiting sprayer (e.g. tear gas), a radio, or other devices common to such professions, in addition to carrying a launching device that delivers the above mentioned non-lethal projectiles. Furthermore, in a time of need, the law enforcement agent may find it difficult to sort through the available devices quickly to select the appropriate device for use in a particular situation. Disadvantageously, the sheer number of devices carried by law enforcement personnel may become cumbersome and reduce mobility.[0268]
Thus, several of the embodiments shown below combine various functioning devices within the non-lethal projectile launching device, essentially enabling the user to carry one multi-functional launch device. The inventors of multi-functional launch devices are not aware of a prior art recognition of the problem of persons, in particular, law enforcement personnel, becoming bogged down with equipment and a subsequent need to free space occupied by many differently functioning devices by combining several functions into one integrated device. Some of the specific functions intended to be combined with the non-lethal projectile launching device are: flashlight functions, striking functions (e.g. a club or baton shaped launcher), siren/alarm functions, inhibitor spray functions (e.g. tear gas), marking functions (e.g. dyes and other marking sprays or malodorants), and pager functions.[0269]
While various devices are shown, it is to be appreciated that the projectiles described above with reference to FIGS.[0270]1-22E, for example, can be satisfactorily launched using commercially available paint ball equipment, such as, for example, compressed gas paint ball launchers, which are of course readily available in the commercial market, and very inexpensive compared to heretofore available equipment for launching or firing the non-lethal or less-than-lethal projectiles of the prior art. For example, semi-automatic compressed gas launchers may be purchased for Tippmann Pneumatics, Inc. of Fort Wayne, Ind., or Airgun Design, of Chicago, Ill., and fully automatic compressed gas launchers may be purchased from Advanced Tactical Systems, of Minneapolis, Minn. Advantageously, the multi-functional launch devices described below incorporate common paint ball launcher and compressed gas launcher technologies into the bodies of other well known devices, such as a flashlight or a baton, to create a single, integrated multi-functional launch device that also functions as a flashlight or baton, respectively.
Referring first to FIG. 41 a cross-sectional view is shown of a[0271]custom launch device400 useable in combination with projectiles described herein for delivering an inhibiting substance to a living target. Advantageously, the launch device depicted is in the form of a PR24 police baton, such as those commonly used by law enforcement officers. Thus, thelaunch device400 combines the kinetic functions, enabling the user to strike a victim as a baton as well as function as a projectile launcher. Shown are a plurality ofprojectile systems402 loaded within achamber404 of the launch device. Thechamber404 also houses aspring406, which is used to push theprojectile systems402 into position for firing. Aflapper valve408 retains theprojectile systems402, allowing only asingle projectile system418 to move into thebarrel410 for firing. Thechamber404 and thebarrel410 together form the baton portion of the PR24 police baton.
Within a handle portion of such baton, a[0272]valve switch412 and apropellent cylinder414 are housed. Aremovable cap416 on an end of the handle portion can be used to load thepropellant cylinder414 into thedevice400. When launch of a projectile is desired, thevalve412 is opened by operation of a button or trigger (not shown) which releases a measured amount of propellent from thepropellent cylinder414 into thebarrel410 behind thesingle projectile system418. This propellent is preferably CO2or another compressed gas, such as nitrogen and air, for example, and propels thesingle projectile418 down the barrel and out the end of the launch device toward a target. When reloading of the device is desired, anotherremovable cap420 is removed, along with thespring406, and a plurality of projectiles are loaded into thechamber402 behind theflapper valve408.
Advantageously, the user of this embodiment of the[0273]custom launch device400 does not have to carry a separate non-lethal projectile launcher and a separate baton since both functions are conveniently provided for in the same apparatus. Thus, less physical space is occupied on the person of a law enforcement officer, for example.
An additional benefit of the multi-functional launch devices described in FIGS.[0274]41 as well as the multi-functional launch devices to be described in, for example, FIGS. 42 through 50, is that the non-lethal projectile launchers do not “look” like a weapon capable of firing a projectile. In other words, the launchers are not shaped like guns or launchers, but are shaped like other, less threatening, devices. From a suspect's or the publics' point of view, the non-lethal projectile launchers look like a flashlight or a baton. Thus, a suspect may underestimate the ability that the officer has to subdue him or her. Additionally, people may not be frightened or intimidated when the launchers are in plain view to the public.
Referring next to FIG. 42, a cross-sectional view is shown of another[0275]custom launch device450 useable with projectiles described above for delivering an inhibiting substance in accordance with another embodiment of the present invention. Advantageously thelaunch device450 assumes the form of a flashlight, includingbatteries452, an on/offswitch454 and areflector housing456 of conventional design. Optionally, alaser targeting system1241 may be incorporated into (or attached to) the launcher. In a preferred embodiment, thelaser targeting system1241 may consist of a laser beam incorporated into the front of the launching device to help aim the device. A laser beam may also serve as a warning to a human target. Also shown are a propellent cylinder458 (or canister or cartridge), avalve switch460, aprojectile system462, abarrel464 and aremovable cap466.
Advantageously, the[0276]custom launch device450, with or without a laser targeting system, combines the functions of acting as a flashlight (i.e. illuminating function), a projectile launcher, and depending on the construction of the flashlight, could provide a kinetic function to be used as a striking device as well. As a multi-functional device, a flashlight-launching combination will have variable sizes depending on the specifications of the launcher and flashlight. However, in a preferred embodiment, a device measuring 16 inches will enable functionality of both the launcher and flashlight in a relatively compact size. Therefore, a user does not have to carry a separate flashlight and a separate non-lethal projectile launcher since both functions are integrated into the same apparatus.
When firing of the[0277]projectile system462 is desired, theremoval cap466, which may be attached on one side, such as by a hinge, is opened, thedevice450 is aimed at the target and thevalve switch460 is opened by the depression of a button or trigger (not shown). The opening of thevalve switch460 releases propellent gas from thepropellent cylinder458 into thebarrel464 behind theprojectile system462, thus propelling theprojectile system462 down thebarrel464 toward the target whereat it delivers the inhibiting substance to the target.
In FIG. 43, a cross-sectional view of an adaptation of the[0278]custom launch device500 of FIG. 41, for delivering ball-type projectile systems in rapid successive firings, is shown. Thespring502, theprojectile chamber504, thevalve506, thepropellent cylinder508, thebarrel510, theflapper valve512, the projectile system in position forlaunch514, theremovable cap516 and the otherremovable cap518 can be seen. Operation of thelaunch device500 depicted in FIG. 43 is substantially identical to operation of thelaunch device400 depicted in FIG. 41 and therefore further explanation of the functionality and structure depicted is not made herein.
Referring next to FIG. 44, a cross-sectional view is shown of an adaptation of a[0279]custom launch device550 for delivering ball-type projectile systems, wherein a plurality ofbarrels566,568 are employed to allow the simultaneous or rapid successive firing ofprojectile systems562,565 without reloading. Shown are thebatteries552, the on/offswitch554, thereflector housing556, the propellent cylinder558 (or canister or cartridge), thevalve switch560 and theremovable cover570. Thepropellant cartridge558, thevalve switch560, theremovable cover570, theprojectile systems562,565 and thebarrels566,568 are housed within anenlarged portion570 of thelaunch device550 so as to accommodate the twobarrels566,568 within the circumference of thelaunch device550.
Except as noted hereinabove, the structure and operation of the launch device depicted in FIG. 44 is substantially identical to the structure and function of the launch device depicted in FIG. 42, and therefore further explanation of the launch device of FIG. 44 is not made herein except to note that the[0280]valve switch560 is preferably selective, such that the firing of a projectile from only one of thebarrels566,568 at a time occurs. For example, a first depression of a button, may cause thevalve switch560 to direct a measured amount of propellant gas into one of thebarrels566, and a second depression of the button may cause thevalve switch560 to direct the measured amount of propellant gas into the other of thebarrels568. Other embodiments may allow simultaneous firing of projectiles from bothbarrels566,568 or manual selection of from whichbarrel566,568 to fire, and therefore selection of which projectile to fire. This latter embodiment may be useful for example when two different projectiles, carrying two different substances, for example, an inhibiting substance and marking substance are utilized.
Referring next to FIG. 45, an end view is shown of the[0281]launch device550 described in FIG. 44, wherein two ormore barrels566,568 allow multiple, simultaneous or rapid successive projectile launches.
Referring next to FIG. 46, a cross sectional view is shown of an embodiment of a multi-functional[0282]custom launch device1100, similar to the device of FIG. 41, useable in combination with projectiles described herein for delivering an inhibiting substance to a living target. Shown is a multi-functionalcustom launch device1100 having generally alauncher body1101 including ahandle portion1102 and abaton portion1104. Thehandle portion1102 includes achamber1106, aloader1105,guard1108,removable cap1109,projectiles1110, andfirst spring1112. Thebaton portion1104 includes abolt assembly1114 having acentral passageway1128,regulator1116,actuator assembly1118, propellant canister1120 (also referred to as a gas cartridge),barrel1122,secondary canister1124,spray nozzle1126, and trigger (not shown, but typically located under the guard1108).
Advantageously, the[0283]launch device1100 andlauncher body1101 depicted is in the form of a PR24 police baton, similar to the launch devices as depicted in FIGS. 41 and 43, such as those commonly used by law enforcement officers. Thus, thelaunch device1100 combines the kinetic functions, enabling the user to strike or subdue a suspect as a baton as well as function as a projectile launcher. A plurality ofprojectiles1110 are loaded within a chamber1106 (also referred to as a magazine) of thelaunch device1100. Thechamber1106 is located in thehandle portion1102 of thelaunch device1100 and is loaded through theremovable cap1109 andguard1108. Thechamber1106 also houses aloader1105 and thefirst spring1112 which applies pressure to theloader1105; thus, holding theprojectiles1110 up against thebolt assembly1114. Thebolt assembly1114 moves back and forth within thebarrel1122; thus, loading and steadying theprojectiles1110 at firing. Thebolt assembly1104 is caused to move by the bursts of compressed gas from theregulator1116.
The user activates the[0284]launch device1100 by pushing the trigger (not shown), which causes theactuator assembly1118 to puncture thepropellant canister1120 and release a regulated (or unregulated) burst of compressed gas, as is common in the art or paint ball and compressed gas launchers. Thepropellant canister1120 is typically a compressed gas, such as CO2, Nitrogen, air or another gas, and is replaceable upon depletion. The burst of compressed gas is directed by the regulator1116 (which acts as a valve switch) such that thebolt assembly1114 is moved back allowing a projectile1110 to be positioned in thebarrel1122 by theloader1105 andfirst spring1112. Theregulator1116 directs a portion of the burst of compressed gas through acentral passageway1128 of thebolt assembly1114 at the projectile; thus, propelling the projectile1110 down the barrel toward the target.
Advantageously, the user of this embodiment of the[0285]custom launch device1100 does not have to carry a separate non-lethal projectile launcher and a separate baton since both functions are conveniently provided for in the same apparatus. Thus, less physical space is occupied on the person of a law enforcement officer, for example.
In some embodiments, a[0286]secondary canister1124 is used which may comprise an inhibiting spray canister, a marking spray, or a siren, for example. In operation, the baton shapedlaunching device1100 can be turned such that thebarrel1122 is pointing down toward the ground and thespray nozzle1126 is depressed by the user, which causes a spray of compressed material to be released from thesecondary canister1124. For example, thesecondary canister1124 may be a tear gas canister, as is known in the art, or may contain liquid oleoresin capsicum (liquid OC) or liquid capsaicin. Again, advantageously, themulti-functional launch device1100 replaces a baton, a non-lethal projectile launcher, and an inhibiting sprayer. In additional embodiments, thesecondary canister1124 may contain a marking substance or malodorant that is used to mark or tag suspects for identification. Thesecondary canister1124 may also be a siren (also referred to as a “screamer”), which functions as a panic alarm by emitting a loud scream when thespray nozzle1126 is depressed. Suchsecondary canisters1124 should be designed to withstand a physical blow in the event the multi-functional launcher is used as a baton, and preferably has a cap or lock over the secondary canister (not shown), such that thesecondary canister1124 is not activated accidentally.
Referring next to FIG. 47, a view is shown of a multi-spray cartridge attachment to the[0287]multi-functional launch device1100 shown in FIG. 46 that incorporates two types of spray canisters. Shown are acartridge body1150 including afirst canister1152,first nozzle1154, asecond canister1156,second nozzle1158,button1160, and button guard (not shown).
The[0288]cartridge body1150 contains two types of spray canisters instead of the onesecondary canister1124 as shown in FIG. 46. Thecartridge body1150 is adapted to be placed into the baton shaped launcher in place of asecondary canister1124 and produces two different effects upon activation. For example, thefirst canister1152 may contain a pressurized inhibiting (e.g. tear gas or liquid oleoresin capsicum/capsaicin) spray while thesecond canister1156 may contain a pressurized siren or “screamer”.
In operation, the user simply depresses the[0289]button1160 which applies pressure to bothspray nozzles1154 and1158, releasing a spray of inhibitor (tear gas/OC) and at the same time releases a loud shrieking noise as a panic alarm. Additionally, the spray canisters may contain any other of the types of pressurized contents discussed, including markers, malodorants, etc, as described throughout the specification. Thus, advantageously, the baton-shapedmulti-functional launch device1100 of FIG. 46 can be configured to include two separate spray functions, in addition to functioning as a baton and non-lethal projectile launcher. Again, a button guard (not shown) may be used to prevent accidental use offirst canister1152 and thesecond canister1156.
Referring next to FIG. 48, a cross sectional view is shown of another embodiment of a multi-functional[0290]custom launch device1200, which is similar to the device of FIGS. 42, 44, and45, in the form of a flashlight body (i.e. an example of a launcher body) useable in combination with projectiles described herein for delivering an inhibiting substance to a living target. Shown is a multi-functionalcustom launch device1200 fashioned out of a flashlight body1201 (i.e., launcher body1201) that includes achamber1202,projectiles1204,loader1206,first spring1208,removable cap1210,barrel1212,bolt assembly1214, propellant canister1216 (similar topropellent cylinder414 and also referred to as a gas cartridge),regulator1218,actuator assembly1220, and retaining assembly (not shown). The flashlight portion includes areflector1224,bulb1226, on/off switch1228, and batteries (not shown), all of a conventional design. Also included areelectronics portion1232 andelectronics button1230.
In practice, the multi-functional[0291]custom launch device1200 advantageously combines a non lethal projectile launch device into aflashlight body1201 to form a single multi-functional launch device. Thus, law enforcement personnel do have to carry a separate non-lethal projectile launcher and a separate flashlight. As compared to the launching device as shown in FIGS. 42 and 44, the multi-functional launch device launchesprojectiles1204 from its front end, not from the back end of theflashlight body1201. This is an important feature of the embodiment shown in FIG. 47. This feature allows the user to operate the launch device at night as a flashlight, and at the same time, launch non-lethal projectiles at a target while the target is illuminated by the beam of the flashlight. The devices of FIGS. 42 and 44 have to be turned around backwards to be fired, such that either the flashlight is turned off when being fired or the flashlight remains on, possibly interfering with the user's vision when being fired.
Furthermore, the[0292]multi-functional launch device1200 can fire multiple projectiles without having to be reloaded sincemultiple projectiles1204 are stored in thechamber1202. The multiple projectiles may be fired in rapid succession (i.e. rapid fire) by using existing paint ball launching techniques that cause theloader1206 to reload a new projectile1204 into thebarrel1212 immediately after firing.Projectiles1204 are loaded into the device through theremovable cap1210 and then stored in thechamber1202. The embodiment shown holds6projectiles1204, but can be configured to hold more or less depending on the ultimate size of the projectile1204 (i.e. diameter) and the length of thechamber1202 within themulti-functional launch device1200. Theprojectiles1204 are held into place within thechamber1202 by aloader1206 and thefirst spring1208. Theloader1206 is positioned within the front end (i.e. the end toward thebulb1226 or the front of the flashlight body1201) of thechamber1202 such that theloader1206 prevents projectiles from entering thebarrel1212 until thelaunch device1200 is ready to fire. Thefirst spring1208 places pressure on theloader1206 which slides easily within thechamber1202.
In firing the multi-functional[0293]custom launch device1200, the trigger (not shown) is pressed by the user which causes theactuator assembly1220 to puncture thepropellant canister1216. The trigger may have a locking clip or cover that will not allow the trigger to be pressed unintentionally. Theactuator assembly1220 engages the regulator1218 (which acts similar to thevalve switch460 of FIG. 42) and punctures thepropellant1216 canister which releases a flow of pressured gas through to theregulator1218. Theactuator assembly1220 is typically a needle shaped valve that punctures one end of thepropellant canister1216, thus releasing an amount of pressurized gas from within thepropellant canister1216. Thepropellant canister1216 typically contains a form of pressurized gas, such as carbon dioxide (CO2), air, or nitrogen, for example. Additionally, thepropellant canister1216 is intended to be replaceable upon depletion.
The[0294]actuator assembly1220 and theregulator1218 either release a metered, regulated or an unregulated burst of high pressure gas. The pressurized gas then flows through a central passageway (not shown) of thebolt assembly1214, which supports the projectile within thebarrel1212. In this embodiment, thebolt assembly1214 is stationary (as opposed to themovable bolt assembly1114 of FIG. 46). The pressurized gas is directed through the central passageway at the projectile, propelling the projectile through thebarrel1212 toward the target. At the same time, a portion of the pressurized gas is directed into thechamber1202 such that the projectiles and theloader1206 are pushed toward the front (towards the first spring1208) of thechamber1202, which “loads” the next projectile1204 into thebarrel1212 against thebolt assembly1214 for firing. This feature enables a rapid fire function of the launch device, since while one projectile1204 is being “launched”, the next projectile1204 is being “loaded” into thebarrel1212.
Depending on the specific launcher configuration, a single depression of the trigger may cause the[0295]actuator assembly1220 to release a continuous flow of pressurized gas which will causeprojectiles1204 to be rapidly fired until there are no more projectiles or there is no more pressurized gas in thepropellant canister1216. Alternatively, metered pressurized bursts of gas may be released and timed such that the bursts are released in rapid succession. For example, as many as 3-6, and up to 12 projectiles may be launched a second. In another embodiment, a single depression of the trigger may cause only sufficient pressurized gas to be released to launch one projectile1204. Thus, to launch several projectiles, the user must physically press the trigger several times.
The projectiles are prevented from rolling out (or falling out) of the barrel by the retaining assembly (not shown), in the event the launch device is held at a downward angle. The retaining assembly is typically a small bump, or similar structure, which holds the projectile in place against the[0296]bolt assembly1214 in thebarrel1212, but does not prevent the projectile1204 from firing.
In an alternative embodiment, the multi-functional[0297]custom launch device1200 may include an inhibiting spray function. As such a pressurized canister of an inhibiting substance (not shown), such as tear gas, oleoresin capsicum, capsaicin, marker, or a malodorant may be attached into the end of the chamber at the removable cap similar to thesecondary canister1124 shown in FIG. 46 and the multi-spray cartridge attachment shown in FIG. 47. The inhibiting spray canister (not shown) includes a spray nozzle (not shown) and is simply molded into a cartridge (not shown) that fits into the end of the chamber where theremovable cap1210 is located. Thus, theflashlight body1201 is held such that the beam of light from thebulb1226 shines downward in order to spray the inhibiting spray forward. The inhibiting spray cartridge would then face up such that the spray nozzle can be pressed releasing the inhibiting substance in a spray. Alternative cartridges may contain marking substances, malodorants, siren or other irritants.
In a further embodiment, an[0298]electronics portion1232 and anelectronics button1230 are included. Theelectronics button1230 is a simple push (on/off) button that activates the functionality of the electronics section1232 (i.e. electronics circuitry). Alternatively, theelectronics button1230 may actually be several buttons, depending on the functionality of theelectronics portion1232.
In one embodiment, the[0299]electronics button1232 activates a panic feature such that a radio frequency (RF) transmitter (not shown) within theelectronics section1232 sends an RF signal from the multi-functionalcustom launch device1200. The RF signal function may simply send a signal to an appropriate RF receiver in a custom home security system. For example, the RF signal instructs the home security system to automatically call the police or security. This feature may automatically occur during the launch of projectiles. This feature is very useful in a home security application, such that if a user (e.g. home owner) is required to use thelaunch device1200 against an intruder, theelectronics section1232 will automatically send an RF signal to the home security system, which will respond by dialing the police or other security according to home security system protocol. Alternatively, the RF transmitter may send an RF signal to a nearby police vehicle which is then instructed to call in for backup. For example, the police vehicle that receives the RF signal from themulti-functional launch device1200 will automatically radio headquarters or other nearby officers for backup according to a configured protocol.
The launching components of the multi-functional custom launch device[0300]1200 (except for theprojectiles1204 themselves) are well known in the art of paint ball launchers. Rapid fire techniques and the structure enabling such techniques are further known in the art of paint ball launchers. The multi-functional custom launch device is a combination of known paint ball launching technologies and other known technologies incorporated into conventional flashlight packaging; thus, further explanation of the operation and construction of the launch device is not needed.
Referring next to FIG. 49, an end cross section view of the multi-functional[0301]custom launch device1200 of FIG. 48 is shown. The end view illustrates the both the flashlight portion and the barrel of the non-lethal projectile launcher. Shown are theflashlight body head1240, thebulb1226,reflector1224, and thebarrel1212. As can be seen, advantageously, the multi-functional custom launch device fires projectiles from the same end as the beam of the flashlight is emitted; thus, a target can be illuminated while firing a non-lethal projectile.
Referring next to FIG. 50, an illustration is shown of the operation of the multi-functional launch device of FIGS. 48 and 49. Shown are the flashlight shaped[0302]multi-functional launch device1200 including anRF transmitter1253, beam of light1250, non-lethal projectile1204,target1252, radio frequency signal1254 (referred to as “RF signal1254”),security system1256 including anRF receiver1257.
In operation, the user (for example, a home owner) is able to illuminate a[0303]target1254 with the beam of light1250 from themulti-functional launch device1200, while at the same time, firing a non-lethal projectile1204 at thetarget1254. In this embodiment, upon firing a non-lethal projectile1204, theRF transmitter1253 of themulti-function launch device1200 automatically sends anRF signal1254 to thesecurity system1256, which is received by theRF receiver1257. In response to theRF signal1254, thesecurity system1256 automatically dials the police or other security for help.
Alternatively, this embodiment could be used by police officers, such that the[0304]RF signal1254 is sent to an appropriate receiver within the police officer's squad car. The receiver in the squad car then radios other officers or police headquarters for backup. Thus, themulti-functional launch device1200 provides paging functions, as well as the lighting functions and launcher functions. As can be readily seen in FIG. 50, the embodiment shown offers an advantage over the flashlight style custom launch devices shown in FIGS. 42, 44, and45, since it does not have to be “turned backwards” to fire a non-lethal projectile. Turning the flashlight backwards, may interfere with the vision of the user, or enable the target to escape if the flashlight is turned off. Furthermore, advantageously, the launching of projectiles from themulti-functional launch device1200 will automatically transmit an RF signal that causes the security or backup to be alerted, providing paging functions.
Referring next to FIG. 51, an illustration is shown of a “six-gun style” or “revolver-style” non-lethal projectile launcher in accordance with a further embodiment of the present invention and capable of launching several of the embodiments and variations of the non-lethal projectiles described herein. Shown is the[0305]launcher5100 including atrigger5102, spring driven hammer5104 (also referred to as the hammer5104), projectile cylinder5106 (also referred to as the cylinder5106) containingchambers5110, and abarrel5108.
In operation, non-lethal projectiles, such as described with reference to FIGS. 52 and 53 may be launched from a[0306]launcher5100 very similar to pistol or cap gun. Thetrigger5102 actuates the spring loadedhammer5104 and moves a common cam and gear drive system that advances or rotates thecylinder5106 to thenext chamber5110 for firing. Thehammer5104 contacts the rear of the projectile contained within thechamber5110 causing the projectile be launched through thebarrel5108.
Next referring to FIG. 52, an illustration is shown of a projectile system that may be used in firing the “six gun style”[0307]projectile launcher5100 of FIG. 51. Theprojectile system5200 includes acasing5202, propellant canister5204 (also referred to as a propellant or gas cartridge), canister seals5206 (also referred to as o-rings5206), an actuator5208 (also referred to as a puncture pin), a projectile retaining seal5212 (also referred to as o-ring5212),wall5210, and a projectile5214 including optional scorings, either exterior or interior, as described above.
The[0308]casing5202 is shaped to fit within achamber5110 of thecylinder5106. Thecasing5202 includes apropellant canister5204 that contains a compressed gas, such as carbon dioxide, air, or nitrogen, at a relatively high pressure (e.g. between 400 and 4000 psi). Thepropellant canister5204 is held in position within thecasing5202 by first the canister seals5206. Ideally, thesecanister seals5206 allow thepropellant canister5204 to be moved into thecasing5202 without allowing thepropellant canister5204 to slip or fall out of thecasing5202. Furthermore, they seal or prevent released compressed gas from exiting the rear of thecasing5202.
In operation, the[0309]hammer5104 of thelauncher5100 impacts thepropellant canister5204, moving or forcing it into theactuator5208, which contains a sharpened point or end. Theactuator5208 punctures thepropellant canister5204 and allows the compressed gas to escape thecanister5204. The compressed gas follows a path typically extending through a hollow opening within the actuator5208 (i.e theactuator5208 is hollow in this embodiment), which extends throughwall5210, directly behind the projectile5214 to be launched. The projectile5214 is held in position by theprojectile retaining seal5212. However, the release of the compressed gas behind the projectile5214 and against thewall5210 of thecasing5202 applies enough pressure against the projectile5214 such that the projectile5214 is pushed past or overcomes the retaining force of theprojectile retaining seal5212 and is propelled through thebarrel5108 at a high speed. Thus, the projectile5214 is launched while the remainder of thecasing5202 remains in the chamber or is ejected from the chamber like a shotgun shell. Note that thepropellant canister5204 is held by thecanister seals5206 such that thecanister5204 is prevented from being pushed back away from the actuator by the first o-rings5206 and thehammer5104 contacting thepropellant canister5204. Furthermore, thecanister seals5206 prevent the released compressed gas from exiting the rear of thecasing5202 between the canister seals and thecanister5204; thus, substantially all of the pressure of the compressed gas is released behind and launches the projectile5214 through thebarrel5108. Eachprojectile system5200 is typically designed as a one-shot device, such that multipleprojectile systems5200 are loaded into the multi-chamber5110 cylinder. Theprojectile systems5200 may be discarded after use. It is noted that the skilled artist could easily slightly alter the interior of theprojectile system5200, such as the various components of theprojectile system5200, for example, thecanister seals5206, theprojectile retaining seal5212, and/or the shape and design of theactuator5208,wall5210, andpropellant canister5204 depending on the specific use of theprojectile system5200.
Referring next to FIG. 53, an illustration is shown of a variation of the projectile system of FIG. 52 to be used in firing the “six gun style”[0310]projectile launcher5100 of FIG. 51. This embodiment of aprojectile system5300 is identical to theprojectile system5200 of FIG. 52 except that the projectile5302 is shaped differently than the projectile5214 of FIG. 52. The projectile5302 is shaped as having a flatrear surface5304. Advantageously, the flatrear surface5304 provides a large surface for the released compressed gas to effectively “push” against. Thus, the projectile5302 may more easily overcome theprojectile retaining seal5212 than the projectile5214 of FIG. 52.
And finally, referring next to FIG. 54, a perspective view is shown of a handheld, multi-functional non-lethal projectile launcher capable of launching non-lethal projectile systems as described above and also capable of being used as an inhibiting spray device. Shown is the[0311]multi-functional launch device5400 having alauncher body5402 including thelaunch barrel5404 at one end of thelauncher body5402 and extending into thelauncher body5402, and a non-lethal projectile5406 being fired from thelaunch barrel5404. Further illustrated at the other side or end of thelauncher body5402 is aspray nozzle5408 coupled to a spray canister (not shown) contained within thelauncher body5402. Thespray nozzle5408 emits a spray of an inhibiting substance (shown as spray5410), such as pepper spray, tear gas, mace, etc. upon depressing thespray nozzle5408. Thespray nozzle5408 may be equipped with a cap or other structure that prevents thespray nozzle5408 from being depressed accidentally. Also shown is afiring button5412 which, when engaged, causes the non-lethal projectile5406 to be fired from thelaunch barrel5404. Similarly, a safety feature may be included that prevents accidental launching of one or morenon-lethal projectiles5406. This safety feature may be embodied at the location of firingbutton5412, such that the firing button is placed at another location on thelauncher body5402.
This embodiment is intended to be a small handheld personal safety device that may be placed in a pocket or purse to inhibit a target, e.g. an attacker before the attacker gets too close, for example, by launching a non-lethal projectile at the attacker. Advantageously, the device further includes a[0312]spray nozzle5408 and canister to be used at very close ranges and eliminates the need to have two separate personal safety devices, contained, for example, within a users purse.
Although, the specific internal composition is not shown, the skilled artist could easily construct such an embodiment given the earlier descriptions, for example, with reference to FIGS. 46 through 49, by simply conforming the components found in conventional paint ball launchers and the components found in conventional hand held inhibiting spray devices into a body of a small hand held personal safety device, or multi-functional non-lethal projectile launcher. For example, hand held spray devices are known in the art and include spray nozzles and spray canisters.[0313]
Additionally, such hand held paint ball launcher technology is well known in the art; however, in this case is simply being applied in a different size constraint, for example, a differently sized and shaped[0314]launcher body5402. For example, thelauncher body5402 may include, as earlier described, an inhibiting spray canister, a spray nozzle, a propellant canister, an actuator (controlled by the firing button5412) for releasing pressurized gas from the canister behind a non-lethal projectile, a bolt assembly (or equivalent thereof), a regulator, a retaining assembly and a reservoir holding, for example, up to 6non-lethal projectiles5406.
While the invention herein disclosed has been described by means of specific embodiments and applications thereof, numerous modifications and variations could be made thereto by those skilled in the art without departing from the scope of the invention as set forth in the claims.[0315]