A trailer mounting system includes a left arm, a right arm, a left side mounting device, a right side mounting device, and a trailer mounting device. The left side mounting device mounts to the left arm and to a left seat stay that mounts between a left side of a axle of a back wheel of a vehicle an
A trailer mounting system includes a left arm, a right arm, a left side mounting device, a right side mounting device, and a trailer mounting device. The left side mounting device mounts to the left arm and to a left seat stay that mounts between a left side of a axle of a back wheel of a vehicle and a seat tube of the vehicle. The right side mounting device mounts to the right arm and to a right seat stay that mounts between a right side of the axle and the seat tube. The trailer mounting device mounts between the left arm and the right arm and is configured to mount to a trailer. The left side mounting device, the right side mounting device, and the trailer mounting device are mounted to rotate parallel to a direction of rotation of the axle of the back wheel of the vehicle.
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1. A trailer mounting system comprising: a left arm;a right arm;a left side mounting device mounted to the left arm adjacent a first end of the left arm to provide rotation of the left arm relative to the left side mounting device, the left side mounting device configured to fasten directly and only
1. A trailer mounting system comprising: a left arm;a right arm;a left side mounting device mounted to the left arm adjacent a first end of the left arm to provide rotation of the left arm relative to the left side mounting device, the left side mounting device configured to fasten directly and only to a left seat stay of a vehicle above an axle of a back wheel of the vehicle, wherein the left seat stay mounts between a left side of the axle of the back wheel of the vehicle and a seat tube of the vehicle, wherein a seat of the vehicle mounts to the seat tube;a right side mounting device mounted to the right arm adjacent a first end of the right arm to provide rotation of the right arm relative to the right side mounting device, the right side mounting device configured to fasten directly and only to a right seat stay of the vehicle above the axle of the back wheel of the vehicle, wherein the right seat stay mounts between a right side of the axle of the back wheel of the vehicle and the seat tube of the vehicle; anda trailer mounting device mounted between a second end of the left arm and a second end of the right arm to provide rotation of the left arm and the right arm relative to the trailer mounting device, wherein the first end of the left arm is opposite the second end of the left arm and the first end of the right arm is opposite the second end of the right arm, the trailer mounting device configured to mount to a trailer;wherein the left side mounting device, the right side mounting device, and the trailer mounting device are mounted to provide rotation of the left arm and the right arm parallel to a direction of rotation of the axle of the back wheel of the vehicle to extend the second end of the left arm and the second end of the right arm above the back wheel. 2. The trailer mounting system of claim 1, wherein the left side mounting device comprises a bolt, wherein the bolt mounts to the left arm to provide the rotation of the left side mounting device relative to the left arm. 3. The trailer mounting system of claim 2, wherein the right side mounting device comprises a second bolt, wherein the second bolt mounts to the right arm to provide the rotation of the right side mounting device relative to the right arm. 4. The trailer mounting system of claim 2, wherein the bolt is threaded and the left side mounting device further comprises a first nut, wherein the first nut is mounted to the threaded bolt on a first side of the left arm. 5. The trailer mounting system of claim 4, wherein the left side mounting device further comprises a second nut, wherein the second nut is mounted to the threaded bolt on a second side of the left arm, wherein the second side is opposite the first side. 6. The trailer mounting system of claim 4, wherein the left side mounting device further comprises a first clamp mounted to a first end of the bolt opposite a second end of the bolt on which the first nut is mounted, wherein the first clamp is configured to mount the left side mounting device directly to the left seat stay. 7. The trailer mounting system of claim 6, wherein the first clamp comprises a bar mounted to the first end of the bolt, a first clamp nut, a second clamp nut, and a u-bolt, wherein the bar comprises a first aperture edge and a second aperture edge that define a first hole and a second hole, respectively, through the bar, wherein the u-bolt is mounted through the first hole and the second hole, wherein the first clamp nut and the second clamp nut mount the u-bolt to the bar. 8. The trailer mounting system of claim 7, wherein the first clamp further comprises a third clamp nut, a fourth clamp nut, and a second u-bolt, wherein the bar comprises a third aperture edge and a fourth aperture edge that define a third hole and a fourth hole, respectively, through the bar, wherein the second u-bolt is mounted through the third hole and the fourth hole, wherein the third clamp nut and the fourth clamp nut mount the second u-bolt to the bar. 9. The trailer mounting system of claim 2, wherein the trailer mounting device comprises a brace mounted between the left arm and the right arm. 10. The trailer mounting system of claim 9, wherein the trailer mounting device further comprises a second bolt and a mounting plate mounted to the brace, wherein the second bolt mounts the mounting plate to the left arm and provides the rotation of the trailer mounting device relative to the left arm and the right arm. 11. The trailer mounting system of claim 9, wherein the trailer mounting device further comprises a second bolt and a third bolt, wherein the second bolt mounts the brace to the left arm and provides the rotation of the trailer mounting device relative to the left arm, wherein the third bolt mounts the brace to the right arm and provides the rotation of the trailer mounting device relative to the right arm. 12. The trailer mounting system of claim 11, wherein the trailer mounting device further comprises a left plate comprising a first aperture edge through which the second bolt is mounted and a right plate comprising a second aperture edge through which the third bolt is mounted, wherein the left plate mounts between the left arm and the brace, and the right plate mounts between the right arm and the brace. 13. The trailer mounting system of claim 9, wherein the trailer mounting device further comprises a second brace mounted between the left arm and the right arm and a block mounted to the second brace to extend over a top surface of the brace. 14. A trailer system comprising: a trailer comprising a trailer bed;a left tire mounted below the trailer bed;a right tire mounted below the trailer bed; anda tow bar mounted to extend from the trailer bed; anda trailer mounting system comprising a left arm;a right arm;a left side mounting device mounted to the left arm adjacent a first end of the left arm to provide rotation of the left arm relative to the left side mounting device, the left side mounting device configured to fasten directly and only to a left seat stay of a vehicle above an axle of a back wheel of the vehicle, wherein the left seat stay mounts between a left side of the axle of the back wheel of the vehicle and a seat tube of the vehicle, wherein a seat of the vehicle mounts to the seat tube;a right side mounting device mounted to the right arm adjacent a first end of the right arm to provide rotation of the right arm relative to the right side mounting device, the right side mounting device configured to fasten directly and only to a right seat stay of the vehicle above the axle of the back wheel of the vehicle, wherein the right seat stay mounts between a right side of the axle of the back wheel of the vehicle and the seat tube of the vehicle; anda trailer mounting device mounted between a second end of the left arm and a second end of the right arm to provide rotation of the left arm and the right arm relative to the trailer mounting device, wherein the first end of the left arm is opposite the second end of the left arm and the first end of the right arm is opposite the second end of the right arm, the trailer mounting device configured to mount to the tow bar of the trailer;wherein the left side mounting device, the right side mounting device, and the trailer mounting device are mounted to provide rotation of the left arm and the right arm parallel to a direction of rotation of a tire axle of the left tire to extend the second end of the left arm and the second end of the right arm above the back wheel. 15. The trailer system of claim 14, wherein the trailer bed comprises a plurality of shelves mounted horizontally, wherein adjacent shelves of the plurality of shelves are mounted together along a longitudinal edge between the adjacent shelves using a hinge, wherein the hinge is configured to provide downward rotation of an outside shelf relative to an adjacent shelf of the adjacent shelves. 16. The trailer system of claim 14, wherein the trailer bed comprises a first shelf, a second shelf, and a third shelf mounted horizontally, wherein the second shelf is mounted between the first shelf and the third shelf, wherein the second shelf is mounted to the first shelf along a longitudinal edge between the first shelf and the second shelf using a first hinge, wherein the first hinge is configured to provide downward rotation of the first shelf relative to the second shelf. 17. The trailer system of claim 14, wherein the trailer mounting device comprises a first brace mounted between the left arm and the right arm and a second brace mounted between the left arm and the right arm and a block mounted to the second brace to extend over a top surface of the first brace. 18. A towing system comprising: a vehicle comprising a back wheel comprising a back axle; anda frame comprising a seat tube, wherein the seat tube is configured to support a seat;a left seat stay mounted between a left side of the back axle and the seat tube; anda right seat stay mounted between a right side of the back axle and the seat tube;a trailer comprising a trailer bed;a left tire mounted below the trailer bed;a right tire mounted below the trailer bed; anda tow bar mounted to extend from the trailer bed; anda trailer mounting system comprising a left arm;a right arm;a left side mounting device mounted to the left arm adjacent a first end of the left arm to provide rotation of the left arm relative to the left side mounting device, the left side mounting device fastened directly and only to the left seat stay above the back axle;a right side mounting device mounted to the right arm adjacent a first end of the right arm to provide rotation of the right arm relative to the right side mounting device, the right side mounting device fastened directly and only to the right seat stay above the back axle; anda trailer mounting device mounted between a second end of the left arm and a second end of the right arm to provide rotation of the left arm and the right arm relative to the trailer mounting device, wherein the first end of the left arm is opposite the second end of the left arm and the first end of the right arm is opposite the second end of the right arm, the trailer mounting device configured to mount to the tow bar of the trailer;wherein the left side mounting device, the right side mounting device, and the trailer mounting device are mounted to provide rotation of the left arm and the right arm parallel to a direction of rotation of the back axle to extend the second end of the left arm and the second end of the right arm above the back wheel. 19. The towing system of claim 18, wherein the trailer bed comprises a plurality of shelves mounted horizontally, wherein adjacent shelves of the plurality of shelves are mounted together along a longitudinal edge between the adjacent shelves using a hinge, wherein the hinge is configured to provide downward rotation of an outside shelf relative to an adjacent shelf of the adjacent shelves, wherein a shelf of the plurality of shelves is configured to rest on a handlebar of the vehicle or on the seat of the vehicle when the trailer is moved to a stowed position relative to the vehicle. 20. The towing system of claim 18, wherein the trailer bed comprises a shelf that extends between a top edge, a bottom edge, a left edge, and a right edge, wherein the left tire is mounted a first distance from the top edge of the shelf of the trailer bed, and the right tire is mounted a second distance from the top edge of the shelf of the trailer bed, wherein the first distance is sufficiently different from the second distance to avoid a collision between the left tire and the right tire when the trailer is moved to a stowed position relative to the vehicle.
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Conner, Thomas C.; Persinger, Richard C., Attachable bicycle trailer.
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