US20080041691A1 - Delivery System for Use in Motor Vehicles - Google Patents
Delivery System for Use in Motor VehiclesDownload PDFInfo
- Publication number
- US20080041691A1 US20080041691A1US11/767,923US76792307AUS2008041691A1US 20080041691 A1US20080041691 A1US 20080041691A1US 76792307 AUS76792307 AUS 76792307AUS 2008041691 A1US2008041691 A1US 2008041691A1
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- Prior art keywords
- linear motion
- power drive
- conveyor track
- power
- motion device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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- 239000002131composite materialSubstances0.000claimsdescription3
- 230000001788irregularEffects0.000claimsdescription3
- 230000002441reversible effectEffects0.000claims1
- 239000004699Ultra-high molecular weight polyethyleneSubstances0.000description2
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- 239000000463materialSubstances0.000description1
- 239000002991molded plasticSubstances0.000description1
- 238000010079rubber tappingMethods0.000description1
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Images
Classifications
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G9/00—Apparatus for assisting manual handling having suspended load-carriers movable by hand or gravity
- B65G9/008—Rails or switches
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
- B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
- B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
- B60R2011/0028—Ceiling, e.g. roof rails
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/0049—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for non integrated articles
- B60R2011/0064—Connection with the article
- B60R2011/0075—Connection with the article using a containment or docking space
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/008—Adjustable or movable supports
- B60R2011/0084—Adjustable or movable supports with adjustment by linear movement in their operational position
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/008—Adjustable or movable supports
- B60R2011/0092—Adjustable or movable supports with motorization
Definitions
- any parent or caretaker with small childrenknows, keeping your eyes on the road while operating a motor vehicle, and attending to the small children in the rear of the vehicle can be quite a taxing challenge. To that end, any parent or caretaker of a small child would be benefited with a system to assist moving items from the front of a vehicle to the rear of the vehicle with the minimal distraction.
- the conveyance systemis anchored to the interior roofline of a vehicle; it has a conveyor such as a pulley, track or slide, a holding apparatus such as a basket or similar object for stowing items in, and a method of moving the conveying device and basket from the front of the vehicle to the rear of the vehicle.
- the deviceis comprised of three major sub-assemblies. These include the power drive and electronic control box, the conveyor guide rail, and the saddle nut with hanging carrier. It is powered by the vehicle's electrical system and comprises an electronic control circuit that allows the safe operation of the device from one to several simple push button(s).
- the deviceis designed to allow a person in the front seat of a vehicle to deliver items to the passengers in the rear seats, without having to reach back, get out of the vehicle, and most importantly take their attention away from driving the vehicle in a safe manner.
- FIG. 1depicts the entire device (although foreshortened), including a sample carrier, in a three dimensional, isometric view.
- FIG. 2depicts the underside of the conveyor track, including the Acme lead screw; the power drive and electronics control board uncovered and the travel limit switches.
- FIG. 3depicts a side view of the conveyor track including the guide rail end cap
- FIG. 4depicts the Acme lead screw, the power drive lead screw coupling, and the saddle nut follower and basket hanger.
- FIG. 5depicts the power drive motor, the power drive gear reduction box and the power drive motor shaft with Weldon coupling flat.
- FIG. 6depicts an example carrier and the basket hanging hooks.
- the deviceis comprised of three major sub-assemblies. These include the power drive and electronics control box system ( FIGS. 1, 3 and 5 ), the conveyor guide rail system ( FIGS. 1, 2 , and 3 ) and the saddle nut with hanging carrier system ( FIGS. 1, 3 and 4 ). Each sub-system will be described in kind.
- the power drive and electronics control box 1(as shown in FIGS. 1, 3 ) and the power drive and electronic control box cover 5 (as shown in FIGS. 1, 2 ) house the power drive motor 7 (as shown in FIGS. 2, 5 ), the gear reduction 8 (as shown in FIGS. 2, 5 ) and the control circuit board 9 (as shown in FIG. 2 ), which provides the operational logic for the device.
- control logic circuit board 9(as shown in FIG. 2 ) and the power drive motor 7 (as shown in FIGS. 2, 5 ) and the gear reduction 8 (as shown in FIGS. 2, 5 ) are located and attached to the inside of the power drive and electronics control box 1 (as shown in FIGS. 1, 3 ).
- the control logic circuit board 9(as shown in FIG. 2 ) is wired to the power drive motor 7 (as shown in FIGS. 2, 5 ) and is connected to the vehicle's power system through a fused circuit. Additionally, the control logic circuit board 9 (as shown in FIG. 2 ) is connected to the two limit switches 6 , 12 (as shown in FIGS. 1, 2 ) as well as the start/stop button, located elsewhere in the vehicle, for operational control input.
- a removable power drive and electronics control box cover 5(as shown in FIG. 1 ) is attached to the bottom of the power drive and electronics control box 1 (as shown in FIGS. 1, 3 ) with four counter sunk screws located in each corner. This seals the power drive electronic control box 1 (as shown in FIGS. 1, 3 ) from all access and outside elements.
- the power drive and electronics control box 1(as shown in FIGS. 1, 3 ) is mounted to the end of the conveyor track 2 (as shown in FIGS. 1, 3 ) using counter sunk screws located inside the power drive and electronics control box wall, and provide proper registration of the power drive motor shaft 17 (as shown in FIG. 5 ) with the lead screw coupling 10 (as shown in FIGS. 2, 4 ).
- start/stop buttonsThere may be from one to several start/stop buttons provided. These buttons are simple normally open contact buttons used to either start or stop the operation of the device.
- the start/stop buttonis wired to the control logic circuit board 9 (as shown in FIG. 2 ) located in the power drive and electronics control box 1 (as shown in FIGS. 1, 3 ). When more then one button is used they are to be wired in parallel. As the name implies, this button, when pressed, will either start or stop the operation of the device.
- the control logic circuit board 9(as shown in FIG. 2 ) provides electronic circuitry that will control the operation of the power drive motor 7 (as shown in FIGS. 2, 5 ) and gear reduction 8 (as shown in FIGS. 2, 5 ) through the input from either limit switches 6 , 12 (as shown in FIGS. 1, 2 ) or start/stop buttons.
- Both the limit switches 6 , 12 (as shown in FIGS. 1, 2 ) and the start/stop buttonsare wired to the control logic circuit board 9 (as shown in FIG. 2 ).
- the control logic circuit board 9(as shown in FIG. 2 ) will stop the power drive motor 7 (as shown in FIGS. 2, 5 ) and gear reduction 8 (as shown in FIGS. 2, 5 ) if currently running. If the start/stop button is pressed while the power drive motor 7 (as shown in FIGS. 2, 5 ) and gear reduction 8 (as shown in FIGS. 2, 5 ) is stopped, the device will start and the saddle nut 4 (as shown in FIGS. 1, 3 , 4 ) will move in the opposite direction it was last stopped in.
- the conveyor track 2(as shown in FIGS. 1, 3 ) is the principal element in this design. It provides housing for the power drive Acme lead screw 11 (as shown in FIGS. 2, 4 ) and saddle nut 4 (as shown in FIGS. 1, 3 , 4 ). It also holds one of the two limit switches 6 , 12 (as shown in FIGS. 1, 2 ) used to stop the power drive 7 (as shown in FIGS. 2, 5 ) and gear reduction 8 (as shown in FIGS. 2, 5 ) when the saddle nut 4 (as shown in FIGS. 1, 3 , 4 ) reaches the end of the conveyor track 2 (as shown in FIGS. 1, 3 ).
- the conveyor track 2(as shown in FIGS.
- the Acme lead screw 11(as shown in FIGS. 2, 4 ) is comprised of a self-lubricating composite material such as Ultra High Molecular Weight Polyethylene (UHMW-PE). This material also allows the Acme lead screw 11 (as shown in FIGS. 2, 4 ) to conform to irregular curves in the above-mentioned conveyor track 2 (as shown in FIGS. 1, 3 ).
- UHMW-PEUltra High Molecular Weight Polyethylene
- the conveyor track 2(as shown in FIGS. 1, 3 ) provides the housing for the Acme lead screw 11 (as shown in FIGS. 2, 4 ) and the saddle nut 4 (as shown in FIGS. 1, 3 , 4 ). It also provides locations for the limit switches 6 , 12 (as shown in FIGS. 1, 2 ), limit switch end cap 3 (as shown in FIGS. 1, 3 ), the power drive and electronics control box 1 (as shown in FIGS. 1, 3 ) and device's mounting holes 13 (as shown in FIGS. 1, 2 ).
- An end cap 3(as shown in FIGS. 1, 2 , 3 ) is pressed into and attached to the opposite end of the conveyor track 2 (as shown in FIGS. 1, 3 ) from the power drive and electronics control box 1 (as shown in FIGS. 1, 3 ).
- This end cap 3(as shown in FIGS. 1, 2 , 3 ) also centers the Acme lead screw 11 (as shown in FIGS. 2, 4 ) in the conveyor track 2 (as shown in FIGS. 1, 3 ) as well as provides a mounting place for the end-limit switch assembly 12 (as shown in FIGS. 1, 2 ).
- limit switches 6 , 12are wired to the control logic circuit board 9 (as shown in FIG. 2 ) to provide for automatic stopping of the device.
- a traveler button spring 12(as shown in FIGS. 1, 3 ) is located in the limit switch end cap 3 (as shown in FIGS. 1, 3 ) to provide a compressible action for the end-limit switch 12 (as shown in FIGS. 1, 3 ).
- This traveler button spring 12(as shown in FIGS. 1, 3 ) provides relief between the switch closure 12 (as shown in FIGS. 1, 2 ) and the stopping of the saddle nut 4 (as shown in FIGS. 1, 3 , 4 ) movement.
- FIGS. 1, 2Another limit switch 6 (as shown in FIGS. 1, 2 ) is mounted into the conveyor track 2 (as shown in FIGS. 1, 3 ) just short of the power drive and electronics control box 1 (as shown in FIGS. 1, 3 ).
- This switch assembly 6(as shown in FIGS. 1, 2 ) consists of a traveler spring arm 6 (as shown in FIGS. 1, 2 ) that passes through the channel that the saddle nut 4 (as shown in FIGS. 1, 3 , 4 ) travels through.
- This traveler spring arm 6(as shown in FIGS. 1, 2 ) provides some timing relief between the switch closure 6 (as shown in FIGS. 1, 2 ) and the stopping of the saddle nut 4 (as shown in FIGS. 1, 3 , 4 ) movement.
- the Acme lead screw 11(as shown in FIGS. 2, 4 ) is affixed to the power drive motor shaft 17 (as shown in FIG. 5 ) using a fixed coupling and a socket head setscrew located in the lead screw coupling 10 (as shown in FIGS. 2, 4 ).
- This setscrewaffixes the Acme lead screw 11 (as shown in FIGS. 2, 4 ) to the power drive motor shaft 17 (as shown in FIG. 5 ) by tightening to the surface of a Weldon flat located on one side of the power drive motor shaft 17 (as shown in FIG. 5 ).
- the Acme lead screw 11(as shown in FIGS. 2, 4 ) is captured inside the conveyor track cavity 2 (as shown in FIGS. 1, 3 ) and held in place by the limit switch end cap 3 (as shown in FIGS. 1, 3 ), power drive motor shaft 17 (as shown in FIG. 5 ) and the saddle nut 4 (as shown in FIGS. 1, 3 , 4 ).
- the Acme lead screw 11(as shown in FIGS. 2, 4 ) is driven in either direction by the power drive motor 7 (as shown in FIGS. 2, 5 ) and gear reduction 8 (as shown in FIGS. 2, 5 ) located in the power drive and electronics control logic box 1 (as shown in FIGS. 1, 3 ).
- the functional mechanism of the deviceis the saddle nut 4 (as shown in FIGS. 1, 3 , 4 ), which rides along an Acme lead screw 11 (as shown in FIGS. 2, 4 ).
- the saddle nut 4(as shown in FIGS. 1, 3 , 4 ) is threaded onto the Acme lead screw 11 (as shown in FIGS. 2, 4 ) and travels the length of the Acme lead screw 11 (as shown in FIGS. 2, 4 ) until contact with either limit switch 6 , 12 (as shown in FIGS. 1, 2 ) located in the conveyor track 2 (as shown in FIGS. 1, 3 ) or in the limit switch end cap 3 (as shown in FIGS. 1, 3 ).
- Using a Acme lead screw 11 (as shown in FIGS. 2, 4 ) and a saddle nut (as shown in FIGS. 1, 3 , 4 )allows the reduction in the RPM of a motor to a more useful rotational speed and provides an increased amount of torque.
- the saddle nut 4(as shown in FIGS. 1, 3 , 4 ) is captured between the inside cavity of the conveyor track 2 (as shown in FIGS. 1, 3 ) and the Acme lead screw 11 (as shown in FIGS. 2, 4 ).
- a saddle nut flange 4(as shown in FIGS. 1, 3 , 4 ) is allowed to protrude through a slot, which runs the length of the conveyor track 2 (as shown in FIGS. 1, 3 ), and provides access between the Acme lead screw 11 (as shown in FIGS. 2, 4 ) cavity and the outside hanger hook holes 4 (as shown in FIGS. 1, 3 , 4 ).
- the carrier 14(as shown in FIGS. 1, 6 ) is a simple wire framed basket outfitted with two hanger hooks 15 (as shown in FIG. 6 ) that allow it to be hung from the saddle nut 4 (as shown in FIGS. 1, 3 , 4 ).
- the carrier 14(as shown in FIGS. 1, 6 ) is used to transport items from one end of the device to the other. This is only one of many types of containers that may be affixed to the device saddle nut. Other types may include coat hangers, mesh bags with drawstrings, or carabineers attached to any type of container whose contents weighs a minimal amount.
- the basket 14(as shown in FIGS. 1, 6 ) is made from a wire mesh and comprises a pair of hanger handles, which capture a pair of hanger hooks 15 (as shown in FIG. 6 ).
- the two basket hanger hooksare placed through two hanger hook holes located in the sides of the saddle nut flange 4 (as shown in FIGS. 1, 3 , 4 ).
- the operational control of the deviceis identical to that of a common garage door opener. Pushing any of the start/stop buttons will initiate the device to move the carrier and its contents in the direction away from either end of the conveyor track 2 (as shown in FIGS. 1, 3 ). When the carrier 14 (as shown in FIGS. 1, 6 ) reaches the opposite end of the conveyor track the device will automatically stop. Upon pressing the start/stop button the carrier 14 (as shown in FIGS. 1, 6 ) will move back to the opposite end of the conveyor track 2 (as shown in FIGS. 1, 3 ).
- the start/stop buttonmay also be used to stop the travel of the carrier 14 (as shown in FIGS. 1, 6 ) at any point in its cycle. When pressed again after stopping, it will resume in the opposite direction and return back to its starting point unless the start/stop button is yet again pressed.
- the deviceis affixed to the roof liner of the vehicle using small screws located at the rib points in the vehicles roof. Power for the device may be obtained from the vehicles electrical system by tapping into the fuse box. The device may share the same fuse with the vehicles widow wipers or other comparable systems that use a fused circuit.
- the deviceis also designed such that it may be customized to the correct length as needed in any given vehicle by removing the guide rail limit switch end cap 3 (as shown in FIGS. 1, 3 ) and trimming the non-power drive end of the conveyor track 2 (as shown in FIGS. 1, 3 ) and Acme lead screw 11 (as shown in FIGS. 2, 4 ).
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- Control Of Conveyors (AREA)
- Transmission Devices (AREA)
Abstract
Description
- This application is a continuation of application of and claims priority to Ser. No. 10/877,416 filed on Jun. 25, 2004, the contents of which are hereby incorporated by reference.
- As any parent or caretaker with small children knows, keeping your eyes on the road while operating a motor vehicle, and attending to the small children in the rear of the vehicle can be quite a taxing challenge. To that end, any parent or caretaker of a small child would be benefited with a system to assist moving items from the front of a vehicle to the rear of the vehicle with the minimal distraction.
- Thus was born the Delivery System for Use in Motor Vehicles device. It is simple in concept and can be adapted to a wide variety of usages and configurations. The inventor initially installed two weighted stanchions in the front and rear or his van. Strung between the two stanchions was a simple “clothesline” like rope and pulley system. A basket was attached to the lower portion of the rope. When his children requested something from the front seat, such as juice boxes, snack or books the inventor simply put the requested item in the basket and let the children “pulley” it back to them where they could extricate the requested item.
- Since that time many other methods of employing the device have been contemplated. For instance, one could employ a lead screw design and a molded plastic sheath for said lead screw that could be easily retrofitted to the roof of any vehicle. Other methods include a pneumatic tube, or chain drive, or belt drive, or other such means of delivery.
- This is a device that is designed as a conveyance system for use in the interior of any type of vehicle. The conveyance system is anchored to the interior roofline of a vehicle; it has a conveyor such as a pulley, track or slide, a holding apparatus such as a basket or similar object for stowing items in, and a method of moving the conveying device and basket from the front of the vehicle to the rear of the vehicle.
- The device is comprised of three major sub-assemblies. These include the power drive and electronic control box, the conveyor guide rail, and the saddle nut with hanging carrier. It is powered by the vehicle's electrical system and comprises an electronic control circuit that allows the safe operation of the device from one to several simple push button(s).
- The device is designed to allow a person in the front seat of a vehicle to deliver items to the passengers in the rear seats, without having to reach back, get out of the vehicle, and most importantly take their attention away from driving the vehicle in a safe manner.
FIG. 1 depicts the entire device (although foreshortened), including a sample carrier, in a three dimensional, isometric view.FIG. 2 depicts the underside of the conveyor track, including the Acme lead screw; the power drive and electronics control board uncovered and the travel limit switches.FIG. 3 depicts a side view of the conveyor track including the guide rail end capFIG. 4 depicts the Acme lead screw, the power drive lead screw coupling, and the saddle nut follower and basket hanger.FIG. 5 depicts the power drive motor, the power drive gear reduction box and the power drive motor shaft with Weldon coupling flat.FIG. 6 depicts an example carrier and the basket hanging hooks.- The terminology used herein should be interpreted in its broadest reasonable manner, even though it is being utilized in conjunction with a detailed description of a certain specific preferred embodiment of the present invention. This is further emphasized below with respect to some particular terms used herein. Any terminology that the reader should interpret in any restricted manner will be overtly and specifically defined as such in this specification. The preferred embodiment of the present invention will now be described with reference to the accompanying drawings, wherein like reference characters designate like or similar parts throughout.
- As mentioned in the Summary of Invention, the device is comprised of three major sub-assemblies. These include the power drive and electronics control box system (
FIGS. 1, 3 and5), the conveyor guide rail system (FIGS. 1, 2 , and3) and the saddle nut with hanging carrier system (FIGS. 1, 3 and4). Each sub-system will be described in kind. - The power drive and electronics control box1 (as shown in
FIGS. 1, 3 ) and the power drive and electronic control box cover5 (as shown inFIGS. 1, 2 ) house the power drive motor7 (as shown inFIGS. 2, 5 ), the gear reduction8 (as shown inFIGS. 2, 5 ) and the control circuit board9 (as shown inFIG. 2 ), which provides the operational logic for the device. - The control logic circuit board9 (as shown in
FIG. 2 ) and the power drive motor7 (as shown inFIGS. 2, 5 ) and the gear reduction8 (as shown inFIGS. 2, 5 ) are located and attached to the inside of the power drive and electronics control box1 (as shown inFIGS. 1, 3 ). - The control logic circuit board9 (as shown in
FIG. 2 ) is wired to the power drive motor7 (as shown inFIGS. 2, 5 ) and is connected to the vehicle's power system through a fused circuit. Additionally, the control logic circuit board9 (as shown inFIG. 2 ) is connected to the twolimit switches 6,12 (as shown inFIGS. 1, 2 ) as well as the start/stop button, located elsewhere in the vehicle, for operational control input. - A removable power drive and electronics control box cover5 (as shown in
FIG. 1 ) is attached to the bottom of the power drive and electronics control box1 (as shown inFIGS. 1, 3 ) with four counter sunk screws located in each corner. This seals the power drive electronic control box1 (as shown inFIGS. 1, 3 ) from all access and outside elements. - The power drive and electronics control box1 (as shown in
FIGS. 1, 3 ) is mounted to the end of the conveyor track2 (as shown inFIGS. 1, 3 ) using counter sunk screws located inside the power drive and electronics control box wall, and provide proper registration of the power drive motor shaft17 (as shown inFIG. 5 ) with the lead screw coupling10 (as shown inFIGS. 2, 4 ). - There may be from one to several start/stop buttons provided. These buttons are simple normally open contact buttons used to either start or stop the operation of the device. The start/stop button is wired to the control logic circuit board9 (as shown in
FIG. 2 ) located in the power drive and electronics control box1 (as shown inFIGS. 1, 3 ). When more then one button is used they are to be wired in parallel. As the name implies, this button, when pressed, will either start or stop the operation of the device. - The control logic circuit board9 (as shown in
FIG. 2 ) provides electronic circuitry that will control the operation of the power drive motor7 (as shown inFIGS. 2, 5 ) and gear reduction8 (as shown inFIGS. 2, 5 ) through the input from eitherlimit switches 6,12 (as shown inFIGS. 1, 2 ) or start/stop buttons. - Both the limit switches6,12 (as shown in
FIGS. 1, 2 ) and the start/stop buttons are wired to the control logic circuit board9 (as shown inFIG. 2 ). When either of thelimit switches 6,12 (as shown inFIGS. 1, 2 ) or a start/stop button is closed, the control logic circuit board9 (as shown inFIG. 2 ) will stop the power drive motor7 (as shown inFIGS. 2, 5 ) and gear reduction8 (as shown inFIGS. 2, 5 ) if currently running. If the start/stop button is pressed while the power drive motor7 (as shown inFIGS. 2, 5 ) and gear reduction8 (as shown inFIGS. 2, 5 ) is stopped, the device will start and the saddle nut4 (as shown inFIGS. 1, 3 ,4) will move in the opposite direction it was last stopped in. - This allows the device to be started and stopped at any point in its travel as well as automatically stopping when the saddle nut4 (as shown in
FIGS. 1, 3 ,4) arrives at eitherlimit switch 6,12 (as shown inFIGS. 1, 2 ) located at the ends of the conveyor track2 (as shown inFIGS. 1, 3 ). - The conveyor track2 (as shown in
FIGS. 1, 3 ) is the principal element in this design. It provides housing for the power drive Acme lead screw11 (as shown inFIGS. 2, 4 ) and saddle nut4 (as shown inFIGS. 1, 3 ,4). It also holds one of the twolimit switches 6,12 (as shown inFIGS. 1, 2 ) used to stop the power drive7 (as shown inFIGS. 2, 5 ) and gear reduction8 (as shown inFIGS. 2, 5 ) when the saddle nut4 (as shown inFIGS. 1, 3 ,4) reaches the end of the conveyor track2 (as shown inFIGS. 1, 3 ). The conveyor track2 (as shown inFIGS. 1, 3 ) can be made from an extruded composite material that provides a minimum amount of conformity to irregular mounting surfaces. The Acme lead screw11 (as shown inFIGS. 2, 4 ) is comprised of a self-lubricating composite material such as Ultra High Molecular Weight Polyethylene (UHMW-PE). This material also allows the Acme lead screw11 (as shown inFIGS. 2, 4 ) to conform to irregular curves in the above-mentioned conveyor track2 (as shown inFIGS. 1, 3 ). - The conveyor track2 (as shown in
FIGS. 1, 3 ) provides the housing for the Acme lead screw11 (as shown inFIGS. 2, 4 ) and the saddle nut4 (as shown inFIGS. 1, 3 ,4). It also provides locations for thelimit switches 6,12 (as shown inFIGS. 1, 2 ), limit switch end cap3 (as shown inFIGS. 1, 3 ), the power drive and electronics control box1 (as shown inFIGS. 1, 3 ) and device's mounting holes13 (as shown inFIGS. 1, 2 ). - An end cap3 (as shown in
FIGS. 1, 2 ,3) is pressed into and attached to the opposite end of the conveyor track2 (as shown inFIGS. 1, 3 ) from the power drive and electronics control box1 (as shown inFIGS. 1, 3 ). This end cap3 (as shown inFIGS. 1, 2 ,3) also centers the Acme lead screw11 (as shown inFIGS. 2, 4 ) in the conveyor track2 (as shown inFIGS. 1, 3 ) as well as provides a mounting place for the end-limit switch assembly12 (as shown inFIGS. 1, 2 ). - There are two
limit switches 6,12 (as shown inFIGS. 1, 2 ) used to automatically stop the movement of the saddle nut4 (as shown inFIGS. 1, 3 ,4) when it arrives at either end of the conveyor track2 (as shown inFIGS. 1, 2 ,3). Theselimit switches 6,12 (as shown inFIGS. 1, 2 ) are wired to the control logic circuit board9 (as shown inFIG. 2 ) to provide for automatic stopping of the device. - Additionally, a traveler button spring12 (as shown in
FIGS. 1, 3 ) is located in the limit switch end cap3 (as shown inFIGS. 1, 3 ) to provide a compressible action for the end-limit switch12 (as shown inFIGS. 1, 3 ). This traveler button spring12 (as shown inFIGS. 1, 3 ) provides relief between the switch closure12 (as shown inFIGS. 1, 2 ) and the stopping of the saddle nut4 (as shown inFIGS. 1, 3 ,4) movement. - Another limit switch6 (as shown in
FIGS. 1, 2 ) is mounted into the conveyor track2 (as shown inFIGS. 1, 3 ) just short of the power drive and electronics control box1 (as shown inFIGS. 1, 3 ). This switch assembly6 (as shown inFIGS. 1, 2 ) consists of a traveler spring arm6 (as shown inFIGS. 1, 2 ) that passes through the channel that the saddle nut4 (as shown inFIGS. 1, 3 ,4) travels through. This traveler spring arm6 (as shown inFIGS. 1, 2 ) provides some timing relief between the switch closure6 (as shown inFIGS. 1, 2 ) and the stopping of the saddle nut4 (as shown inFIGS. 1, 3 ,4) movement. - The Acme lead screw11 (as shown in
FIGS. 2, 4 ) is affixed to the power drive motor shaft17 (as shown inFIG. 5 ) using a fixed coupling and a socket head setscrew located in the lead screw coupling10 (as shown inFIGS. 2, 4 ). This setscrew affixes the Acme lead screw11 (as shown inFIGS. 2, 4 ) to the power drive motor shaft17 (as shown inFIG. 5 ) by tightening to the surface of a Weldon flat located on one side of the power drive motor shaft17 (as shown inFIG. 5 ). - The Acme lead screw11 (as shown in
FIGS. 2, 4 ) is captured inside the conveyor track cavity2 (as shown inFIGS. 1, 3 ) and held in place by the limit switch end cap3 (as shown inFIGS. 1, 3 ), power drive motor shaft17 (as shown inFIG. 5 ) and the saddle nut4 (as shown inFIGS. 1, 3 ,4). The Acme lead screw11 (as shown inFIGS. 2, 4 ) is driven in either direction by the power drive motor7 (as shown inFIGS. 2, 5 ) and gear reduction8 (as shown inFIGS. 2, 5 ) located in the power drive and electronics control logic box1 (as shown inFIGS. 1, 3 ). - The functional mechanism of the device is the saddle nut4 (as shown in
FIGS. 1, 3 ,4), which rides along an Acme lead screw11 (as shown inFIGS. 2, 4 ). The saddle nut4 (as shown inFIGS. 1, 3 ,4) is threaded onto the Acme lead screw11 (as shown inFIGS. 2, 4 ) and travels the length of the Acme lead screw11 (as shown inFIGS. 2, 4 ) until contact with eitherlimit switch 6,12 (as shown inFIGS. 1, 2 ) located in the conveyor track2 (as shown inFIGS. 1, 3 ) or in the limit switch end cap3 (as shown inFIGS. 1, 3 ). Using a Acme lead screw11 (as shown inFIGS. 2, 4 ) and a saddle nut (as shown inFIGS. 1, 3 ,4) allows the reduction in the RPM of a motor to a more useful rotational speed and provides an increased amount of torque. - The saddle nut4 (as shown in
FIGS. 1, 3 ,4) is captured between the inside cavity of the conveyor track2 (as shown inFIGS. 1, 3 ) and the Acme lead screw11 (as shown inFIGS. 2, 4 ). A saddle nut flange4 (as shown inFIGS. 1, 3 ,4) is allowed to protrude through a slot, which runs the length of the conveyor track2 (as shown inFIGS. 1, 3 ), and provides access between the Acme lead screw11 (as shown inFIGS. 2, 4 ) cavity and the outside hanger hook holes4 (as shown inFIGS. 1, 3 ,4). - The carrier14 (as shown in
FIGS. 1, 6 ) is a simple wire framed basket outfitted with two hanger hooks15 (as shown inFIG. 6 ) that allow it to be hung from the saddle nut4 (as shown inFIGS. 1, 3 ,4). The carrier14 (as shown inFIGS. 1, 6 ) is used to transport items from one end of the device to the other. This is only one of many types of containers that may be affixed to the device saddle nut. Other types may include coat hangers, mesh bags with drawstrings, or carabineers attached to any type of container whose contents weighs a minimal amount. - The basket14 (as shown in
FIGS. 1, 6 ) is made from a wire mesh and comprises a pair of hanger handles, which capture a pair of hanger hooks15 (as shown inFIG. 6 ). - The two basket hanger hooks are placed through two hanger hook holes located in the sides of the saddle nut flange4 (as shown in
FIGS. 1, 3 ,4). - The operational control of the device is identical to that of a common garage door opener. Pushing any of the start/stop buttons will initiate the device to move the carrier and its contents in the direction away from either end of the conveyor track2 (as shown in
FIGS. 1, 3 ). When the carrier14 (as shown inFIGS. 1, 6 ) reaches the opposite end of the conveyor track the device will automatically stop. Upon pressing the start/stop button the carrier14 (as shown inFIGS. 1, 6 ) will move back to the opposite end of the conveyor track2 (as shown inFIGS. 1, 3 ). The start/stop button may also be used to stop the travel of the carrier14 (as shown inFIGS. 1, 6 ) at any point in its cycle. When pressed again after stopping, it will resume in the opposite direction and return back to its starting point unless the start/stop button is yet again pressed. - Installation of the device is simple. The device is affixed to the roof liner of the vehicle using small screws located at the rib points in the vehicles roof. Power for the device may be obtained from the vehicles electrical system by tapping into the fuse box. The device may share the same fuse with the vehicles widow wipers or other comparable systems that use a fused circuit.
- The device is also designed such that it may be customized to the correct length as needed in any given vehicle by removing the guide rail limit switch end cap3 (as shown in
FIGS. 1, 3 ) and trimming the non-power drive end of the conveyor track2 (as shown inFIGS. 1, 3 ) and Acme lead screw11 (as shown inFIGS. 2, 4 ). - The foregoing description details certain preferred embodiments of the present invention and describes the best mode contemplated. It will be appreciated, however, that no matter how detailed the foregoing description appears, the invention can be practiced in many ways without departing from the spirit of the invention. Therefore, the description contained in this specification is to be considered exemplary, rather than limiting, and the true scope of the invention is only limited by the following claims and any equivalents thereof.
Claims (8)
1-15. (canceled)
16. A horizontal conveyance device for conveying items back and forth laterally throughout a substantially level horizontal space of a vehicle or vessel, said horizontal conveyance device comprising:
a device capable of linear motion wherein the motion of said device moves in the same direction and each rotation is of an equal distance,
a linear motion device follower wherein said linear motion device follower is affixedly attached to said linear motion device and is capable of moving forward and backward laterally along said linear motion device,
a substantially horizontal conveyor track system that provides a relatively rigid yet malleable horizontal structure into which the linear motion device is secured and which prohibits the linear motion device follower from rotating 360° about the linear motion device,
a bi-directional power drive and electronics control box system wherein said bi-directional power drive provides power to engage the linear motion device and said electronic control box system provides control logic to drive the linear motion device backward and forward and whereby said reversible power drive and electronics control box system is powered from the extant power source of a vehicle,
and a carrier system.
17. A power drive and electronics control box system ofclaim 16 further comprising:
a power drive and electronics control box enclosure and cover,
a bi-directional power drive motor with gear reduction,
a linear motion device coupling,
a power drive motor shaft with coupling flat,
and a control logic circuit board wherein digital and analog circuitry exists so as to provide power to the power drive in response to external input and to change the direction of said power drive.
18. The horizontal conveyance device ofclaim 16 wherein the conveyor track system further comprises:
a conveyor track,
an end cap,
travel limit switches wherein when a travel limit switch is closed it stops the said power drive and thus also stops the translation of linear motion,
and mounting screw holes.
19. A carrier system ofclaim 16 further comprising:
a carrier made of relatively rigid materially and capable of holding and securing items for conveyance along the guide track rail,
and a means for securing said carrier to said linear motion device follower.
20. A conveyor track ofclaim 18 further comprising:
a flexible extruded composite material such that the flexible conveyor track is able to conform to irregular mounting surfaces.
21. A method of using the horizontal conveyance device of claim1, the method comprising:
providing power to the linear motion device thus engaging the device;
determining the direction of movement of the conveyance device;
hanging a carrier from the conveyance device wherein the carrier will move back and forth along the axis of travel.
22. A system for mounting the horizontal conveyance device of claim1 to a plurality of vehicles, wherein the user affixes the horizontal conveyance device to the interior structure of a plurality of vehicles by use of the means of attachment and can power the device by use of the power from the vehicle's electrical system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/767,923US20080041691A1 (en) | 2004-06-25 | 2007-06-25 | Delivery System for Use in Motor Vehicles |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/877,416US7252187B2 (en) | 2004-06-25 | 2004-06-25 | Delivery system for use in motor vehicles |
| US11/767,923US20080041691A1 (en) | 2004-06-25 | 2007-06-25 | Delivery System for Use in Motor Vehicles |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US10/877,416ContinuationUS7252187B2 (en) | 2004-06-25 | 2004-06-25 | Delivery system for use in motor vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US20080041691A1true US20080041691A1 (en) | 2008-02-21 |
Family
ID=35504417
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US10/877,416Expired - Fee RelatedUS7252187B2 (en) | 2004-06-25 | 2004-06-25 | Delivery system for use in motor vehicles |
| US11/767,923AbandonedUS20080041691A1 (en) | 2004-06-25 | 2007-06-25 | Delivery System for Use in Motor Vehicles |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US10/877,416Expired - Fee RelatedUS7252187B2 (en) | 2004-06-25 | 2004-06-25 | Delivery system for use in motor vehicles |
Country Status (1)
| Country | Link |
|---|---|
| US (2) | US7252187B2 (en) |
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| CN103144579A (en)* | 2012-12-04 | 2013-06-12 | 中国计量学院 | Rain gear storage device in bus |
| US10336358B2 (en) | 2015-12-22 | 2019-07-02 | Walmart Apollo, Llc | Shopping cart bagging station and method of forming the same |
| US10486725B2 (en) | 2015-12-22 | 2019-11-26 | Walmart Apollo, Llc | Shopping cart bagging station and method of forming the same |
| CA2951838A1 (en) | 2015-12-22 | 2017-06-22 | Wal-Mart Stores, Inc. | Shopping cart bagging station and method of forming the same |
| US10399587B2 (en) | 2015-12-22 | 2019-09-03 | Walmart Apollo, Llc | Shopping cart bagging station and method of forming the same |
| US10040468B2 (en) | 2016-07-07 | 2018-08-07 | Wal-Mart Stores, Inc. | Shopping cart basket |
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| US10513282B2 (en) | 2016-08-19 | 2019-12-24 | Walmart Apollo, Llc | Shopping cart bagging station and method of forming the same |
| US10040469B2 (en) | 2016-09-30 | 2018-08-07 | Wal-Mart Stores, Inc. | Shopping cart bagging station and method of forming the same |
| US10173708B1 (en) | 2017-08-17 | 2019-01-08 | Walmart Apollo, Llc | Shopping cart bagging station |
| US10507858B2 (en) | 2017-08-25 | 2019-12-17 | Walmart Apollo, Llc | Shopping cart bagging station |
| US10507859B2 (en) | 2018-02-09 | 2019-12-17 | Walmart Apollo, Llc | Shopping cart bagging station |
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| US12102066B1 (en)* | 2024-04-08 | 2024-10-01 | Lawrence Michael Rudner | Aquaculture biofouling management using axle-guided cage flipping |
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Also Published As
| Publication number | Publication date |
|---|---|
| US7252187B2 (en) | 2007-08-07 |
| US20050284729A1 (en) | 2005-12-29 |
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Legal Events
| Date | Code | Title | Description |
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| STCB | Information on status: application discontinuation | Free format text:ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |