CROSS REFERENCE
This application is a non-provisional application claiming the benefit of U.S. provisional application No. 62/197,792, filed Jul. 28, 2015, the entirety of which is incorporated herein by reference.
FIELD OF THE INVENTIONThe present disclosure relates generally to sights for use with archery bows and particularly to a sighting pin tag that is installed on a sighting pin of a bow. It is appreciated that such a structure disclosed in the present disclosure could be used for other purposes, such as on any weapon that uses sighting pins for identifying distances.
BACKGROUND OF THE INVENTIONSights are often used with archery bows for identifying distance and position of a target. As known in the art, the sights can be a telescopic sight, e.g., a scope sight based on optical refraction, or a non-telescopic sight having sighting pins calibrated for certain shooting distances of the archery bow. The non-telescopic sights typically use sighting pins which are color coordinated for identifying the shooting distance of the archery bow at a glance by the user of the archery bow, i.e., archer. The pins can be made of metal, plastic, and/or use fiber optic elements that have ends that are illuminated and/or color coordinated for identifying the shooting distance of the archery bow.
Although such ends can be illuminated and/or color coordinated, e.g., yellow, cyan, magenta, to identify the shooting distance of the archery bow, the sights do not include any form of indication to identify the actual shooting distance of the archery bow to the archer. Instead, the archer must remember which shooting distance of the archery bow the sighting pin corresponds to or estimate the shooting distance of the archery bow. Of course, any misinterpretation of the sighting pin will result in an errant shot with the bow shot by the archer, i.e., the shot will be short or long of the intended target.
In view of the known prior art designs of sights for archery bows, it is necessary to develop a sight having sighting pins that provides an indication of the shooting distance of the archery bow to the archer at a quick glance while still providing an unimpeded line of sight to the target.
SUMMARY OF THE INVENTIONThe present invention resulted from the recognition that there is a need for a sight having sighting pins that provide a quick visual indication, e.g., at a glance, of the shooting distance corresponding to the sighting pins for accurate targeting of the intended target.
Such a sight was developed, having at least one sighting pin for identifying a shooting distance of a bow, where a sighting pin tag of a sighting pin marking system is installed on the at least one sighting pin. The sighting pin tag includes indicia on an outer surface of the sighting pin tag to indicate the shooting distance associated with the at least one sighting pin.
In a preferred embodiment, the sighting pin tag includes shrink wrap material, which when installed on the sighting pin and heated, is shrunk around the at least one sighting pin for a tight fit. In one embodiment, such a sighting pin tag includes a tubular element having a first open end and a second open end, so that the tubular element is slidable over the sighting pin. After which, the tubular element is heated so that the tubular element conforms to the shape of the sighting pin. In another embodiment, such a sighting pin tag includes a flat sheet, which is wrappable around the at least one sliding pin. Then the sighting pin tag is heated so that the sighting pin tag is shrunk to conform to the at least one sighting pin.
Also disclosed herein is a method for installing the sighting pin tag on a sighting pin for identifying a shooting distance for an archery bow including the steps of determining a shooting distance of the archery bow corresponding to at least one sighting pin. Next, a sighting pin tag having indicia that corresponds to the shooting distance associated with the at least one sighting pin is selected, where the sighting pin tag is installed on the at least one sighting pin. In one embodiment, the sighting pin tag includes a shrink wrap material that is shrinkable around the sighting pin, where the sighting pin tag is heated so that the shrink wrap material of the sighting pin tag is shrunk around the at least one sighting pin.
BRIEF DESCRIPTION OF THE DRAWINGSExamples of sights having sighting pins and sighting pin tags in accordance with the present invention are explained in more detail below with reference to the drawings, wherein:
FIG. 1 is a perspective view of a sight having sighting pin tags installed on sighting pins.
FIG. 2 is a perspective view of a first embodiment of a sighting pin tag having an elongate tubular member.
FIG. 3 is a perspective view of a second embodiment of a sighting pin tag that includes a flat sheet.
FIG. 4 is a perspective view of the sight without the sighting pin tags installed on the sighting pins.
FIG. 5A is a perspective view of the sight having the sighting pin tag installed on the sighting pins before the sighting pin tag is heated, whileFIG. 5B is a perspective view of the heating of the sighting pin tag resulting in the shrinking of the sighting pin tag.
FIG. 6A is an exploded view of the sight having the sighting pin tag installed on the sighting pin including a grommet installed on the sighting pin, whileFIG. 6B is a perspective view of the sighting pin tag installed on the sighting pin.
In the various figures, similar elements are provided with similar reference numbers. It should be noted that the drawing figures are not necessarily drawn to scale, or proportion, but instead are drawn to provide a better understanding of the components thereof, and are not intended to be limiting in scope, but rather provide exemplary illustrations.
DETAILED DESCRIPTION OF VARIOUS EMBODIMENTS OF THE INVENTIONA. Discussion of Various Embodiments
Generally, as seen inFIG. 1, archery bows (not shown) can include asight1 having sightingpins5 for determining the shooting distance of the bow. Thesight1 is mounted to the archery bow (not shown) as known in the art, e.g., mounting brackets, screws, or clamps, for attaching thesight1 to the archery bow. A plurality ofsighting pin assemblies10 are coupled to thesight1, where thesighting pins5 are therewith connected to thesighting pin assemblies10 so that the sighting pins extend across the archery bow user's line of sight. The number ofsighting pin assemblies10 andsighting pins5 can vary depending on the nature and shooting distance of the archery bow and can include, for example, a sighting pin for each of a shooting distance of 20 yards, 30 yards, 40 yards, 50 yards, and 60 yards, and/or increments therebetween, e.g., 45 yards, 55 yards, and 65 yards.
Typically, the sighting pins include fiberoptic elements15 that end at a point in the user's line of sight, e.g., curved towards the archer, so that the fiber optic elements operate as a light and/or color, e.g., blue, red, green, magenta, cyan, yellow, indication of the shooting distance of the bow. The other end of the fiber optic element is connected to a light collecting device (not shown) made of plastic or polymer for absorbing light. The light collecting device typically includes materials, as known in the art, for converting the absorbed light into visible light. Since the fiberoptic elements15 are flexible and fragile, the fiberoptic elements15 are coupled to thesighting pin assemblies10, for example, thesighting pin assemblies10 include grooves or passages in which the fiber optic elements are slidable or movable along the sighting pin assemblies. Due to the fragile nature of thesighting pins5, especially when the fiber optic elements are used, thesighting pins5 are also generally surrounded by asight ring20 to protect thesighting pins5 from damage.
Thesighting pin assemblies10 can come in a variety of shapes and sizes for accommodating thesighting pins5. Generally, the sighting pin assemblies10 are tubular and extend from one side edge of thesight ring20 to the user's line of sight, typically in the middle of thesight1. Thesighting pin assemblies10 can instead have a flat profile, curved profile, rectangular profile, or other geometric profile for accommodating thesighting pins5 and can vary in width or diameter between about 1 mm to 20 mm, and preferably between about 3 mm and 6 mm. It is appreciated that whensighting pins5 do not include the fiberoptic elements15, thesighting pins5 can be directly connected to the archery bow without using the sighting pin assemblies, where thesighting pins5 can be provided in various geometric, flat, or curved profiles.
As seen inFIG. 1, thesight1 includes on the sighting pins5 a sighting pin marking system that includessighting pin tags25, where thesighting pin tags25 corresponds to each of the sighting pins used for thesight1, e.g., a sighting pin tag for each of the shooting distances of 30 yards, 40 yards, 45 yards, 50 yards, 55 yards, 60 yards, and 65 yards. Thesighting pin tags25 are generally installed over sightingpin5 and/or thesighting pin assemblies10, when thesighting pin assemblies10 are used. Thesighting pin tags25 are installed on thesighting pins5 and/orsighting pin assemblies10 so that thesighting pin tags25 do not interfere with the archer's line of sight and particularly do not interfere with the end of the sighting pins indicating distance and alignment of the archery bow. However, as seen inFIG. 1, thesighting pin tags25 are arranged in a way so that the corresponding shooting distance of the bow associated with theshooting pin5 is easily visible by the archer. In so doing, the user of the archery bow does not have to remember the shooting distances in which the sighting pins correspond to, but is provided an easily recognizable indicia for such maximum shooting distances of the archery bow at a glance. For example, thesighting pin tags25 can be between 1-7 mm in length and adjusted accordingly.
As seen inFIG. 2, thesighting pin tags25, in one embodiment of the invention, comprises an elongatetubular member30 having first and secondopen ends32 and34. Anouter surface35 of the elongatetubular member30 includes indicia “a” indicating a distance, for example, corresponding to the shooting distance of the archery bow of 30, 40, 45, 50, 55, 60 and 65 yards, e.g., the maximum shooting distance of the bow. The indicia “a” is provided at a center position of thetubular member30 and is printed, screened, embossed, installed on, adhered to, or provided as a digital read-out, e.g., battery operated, to identify the shooting distance associated with theshooting pin5. It is appreciated that thesighting pin tag25 can be slid over asighting pin5 via the first and/or second open ends, or can have a longitudinal slit or opening along the elongatetubular member30 to allow the wrapping of the elongate tubular member over the sighting pin.
The sighting pin tags25 can be available in 1 mm to 10 mm sized tubings, or other sizes depending on the size of the sighting pins, but preferably in 3 mm and 6 mm sizedtubular members30 of the sighting pin tags25. It is appreciated that the 3 mm sizesighting pin tag25 fits most round or thin flat sighting pins, while the 6 mm sizedsighting pin tag25 fits most large flat pins. The appropriate size of thesighting pin tag25 is chosen by choosing the size that fits the tightest around thesighting pin5 and/or thesighting pin assemblies10 before shrinking.
Thesighting pin tag25 comprises, in this embodiment, a shrink wrap material, which when heated, shrinks to tightly cover thesighting pin5, and to be secured tosighting pin5. The heat can be applied using a heat gun (electric or gas) or any heating element, such as a hair dryer, for heating the sighting pin tag. The shrink wrap material can be made of a number of different polymers that shrink when heated, including any combination of polyolefin, polyvinyl chloride (PVC), polyethylene, polypropylene, ethylene-vinyl acetate (EVA), ethylene-propylene copolymer, and other related materials. The shrink wrap material preferably has a melt temperature between 300 and 600 ° F., preferably 550 ° F., but can have other melt temperatures as known in the art for shrink wrap material.
Alternatively, thesighting pin tag25, as seen inFIG. 3, can have aflat sheet40 comprising the shrink wrap material. In this case, theflat sheet40 is wrappable around thesighting pin5 andsighting pin assembly10 and heated, for shrinking and sealing thesighting pin tag25 around thesighting pin5 andsighting pin assembly10. In this case, the indicia “a” is provided on the center of theflat sheet40 so that the edges of the flat sheet are sealable together. While such a shrink wrap material does not require the use of an adhesive42, such as glue or other bonding agent, it is appreciated that an adhesive can be placed along one edge of theflat sheet40 for securing theflat sheet40 around thesighting pin5 andsighting pin assembly10.
Of course, thesighting pin tag25 of the sighting pin marking system does not have to include shrink wrap material, but merely includes a body that is attachable to the sighting pins5 and/orsighting pin assemblies10, and a body which may be secured tosighting pins5 and/orsighting pin assemblies10, where thesighting pin tag25 includes indicia that allows the archer to view the shooting distance associated with the sighting pins5 of the bow. For example, thesighting pin tag25 can include a clip, e.g., slidable clip, hinged clips, locking pins, hitch pins, etc., with a body having indicia that is viewable by the archer when targeting a target. Alternatively, thesighting pin tag25 can include a tubular body or flat sheet that is simply wrapped around or affixed to thesighting pin5 and/orsighting pin assembly10. In general the sighting pin marking system is a system that provides visual indication of the shooting distance associated with the sighting pin of a sight for an archery bow to allow an archer using the sight to quickly target an intended target.
As seen inFIG. 1, thesight1 also includes alevel45 having a fluid and a bubble alignment for angular alignment of the bow with a target. It is appreciated that other known angular alignment devices can also be used for alignment of the bow with a target, e.g., electronic alignment. Additionally, analignment mechanism50 is provided on thesight1 for adjusting the different axes (e.g., first and second and/or third axis) of thesight1 on the bow. Specifically, thealignment mechanism50 hasdials51 andaxis alignment markings52 for adjusting the different axes (e.g., vertical, horizontal, angular) of thesight1 for alignment of thesight1 with the bow.
B. Discussion of Installation of Embodiments of the Invention
As discussed above, the various embodiments of the present invention include asight1 having sighting pin tags25 so that an archer can know the maximum shooting distance of the corresponding sighting pins at a glance. While it is appreciated that various methods can be performed for installing the sighting pin tags25 on the sighting pins5 and/orsighting pin assemblies10, one embodiment for installing the sighting pin tags25 is described below.
As seen inFIG. 4, an archery bow (not shown) has thesight1 installed on a riser of the bow, where thesight1 has the sighting pins5 calibrated for certain distances. For example, after installation of thesight1 to the archery bow, thealignment mechanism50 is adjusted by rotating thedials51 for the vertical, horizontal, and angular alignment of thesight1 to the bow. After alignment of thesight1 to the bow, the sighting pins5 are set by targeting targets at known marked off positions, e.g., at 20 yards, 30 yards, 40 yards, etc. The sighting pins5 are adjusted using nuts or pins so that the sighting pins are calibrated to the varying target distances and correctly positioned in the archer's line of sight, e.g., in the middle of thesight1.
After the determination of the maximum shooting distance of the archery bow corresponding to the sighting pins5, the appropriatesighting pin tag25 is chosen corresponding to the maximum shooting distance of the bow. As seen inFIG. 5A, thesighting pin tag25, in this embodiment, includes atubular member30 that is slid or mounted over the sighting pin5 (and/or the sighting pin assembly10) with the indicia indicating the maximum shooting distance of the associatedsighting pin5 facing the bow string of the archery bow so that the indicia can be seen when pulling the archery bow up to shoot a target.
FIG. 5B illustrates when thesighting pin tag25 having the tubular member comprising shrink wrap material is heated using a heat gun41 (or heated air blower) to shrink thesighting pin tag25 around the sighting pin5 (and/or sighting pin assembly10). For example, the heat gun can be set between 300 and 550° F. to quickly shrink thesighting pin tag25 without damaging the sight. Caution must be taken to prevent overheating of the sighting pin tag, since excessive temperature can damage thesight1, the fiber optic elements15 (if used), the sighting pin tag, or thesighting pin5.
It is appreciated that after a first shooting distance has been determined and the correspondingsighting pin tag25 is installed on theappropriate sighting pin5, a second shooting distance of a second sighting pin of the bow can be determined. After which, a secondsighting pin tag25 can be installed on the second sighting pin associated with the second shooting distance, as discussed above.
In case an impropersighting pin tag25 is installed or if thesighting pin tag25 needs to removed due to age or damage, thesighting pin tag25 is removable. For example, in this embodiment, thetubular member30 of thesighting pin tag25 is cut being careful not to cut thesighting pin5, thesighting pin assembly10, or thefiber optic element15 in thesighting pin5. After removal of thesighting pin tag25, a newsighting pin tag25 can be installed on thesighting pin5 or thesighting pin assembly10 as described above.
FIG. 6A illustrates an embodiment when the 6 mm sizedsighting pin tag25 having thetubular member30 is installed on a flat sighting pin, where in order for the indicia indicating the maximum shooting distance associated with thesighting pin5 to be visible, agrommet55 is provided. Specifically, thegrommet55 is first slid over thesighting pin5 or thesighting pin assembly10. Then thesighting pin tag25 is slid or mounted over thegrommet55 so that the indicia on thesighting pin tag25 is visible by the archer when shooting. After which, as seen inFIG. 6B, thesighting pin tag25 is heated for shrinking the sighting pin tag around the grommet.
Alternatively, if thesighting pin tag25 is provided as aflat sheet40 having the shrink wrap material, after the determination of the maximum shooting distance of the bow corresponding to theappropriate shooting pin5, theflat sheet40 of thesighting pin tag25 is wrapped around the sighting pin5 (and/or sighting pin assembly10) so that the indicia indicating the maximum shooting distance of the archery bow is viewable by the archer when shooting. Theflat sheet40 is secured using adhesive provided along one edge of the flat sheet or secured using a clamp or fastener. Then theflat sheet40 of thesighting pin tag25 is heated similarly as described above for shrinking thesighting pin tag25 around the sighting pin5 (and/or the sighting pin assembly10).
It is appreciated that after the sighting pin tags25 are installed on the sighting pins5, the corresponding shooting distance of the bow associated with thesighting pin5 is easily visible by the archer. In so doing, the user of the archery bow does not have to remember the shooting distances in which the sighting pins correspond to, but is provided an easily recognizable indicia for the shooting distances of the archery bow at a glance.
The invention is not to be limited by the description of specific features of the exemplary embodiments of the invention, but only by the scope of the appended claims. For example, it is appreciated that any of the features disclosed in the embodiments discussed above can be used in any of the disclosed embodiments for modifications thereof.
Moreover, the invention is not limited to the described embodiments herein, since the invention relates to a visible indication of a shooting distance that is attached or affixed to a sighting pin or sighting pin assembly so that an archer using the sight having the sighting pin marking system can quickly target an intended target. For example, after the determination of the maximum shooting distance of the archery bow corresponding to the sighting pins5 and an appropriatesighting pin tag25 is chosen corresponding to a maximum shooting distance of the bow, when thesighting pin tag25 is a clip or other fastening device, thesighting pin tag25 is attached or affixed to thesighting pin5 and/orsighting pin assembly10 so that the archer can be provided a visible indication of the shooting distance of the bow.