초록 ▼

This motorcycle loading and unloading apparatus employs a carriage to which a motorcycle can be attached and a slide body which facilitates the movement of the carriage and attached motorcycle from the ground and into the back of an open pickup truck. The carriage has an attached loading system that

This motorcycle loading and unloading apparatus employs a carriage to which a motorcycle can be attached and a slide body which facilitates the movement of the carriage and attached motorcycle from the ground and into the back of an open pickup truck. The carriage has an attached loading system that aids in unloading the carriage by biasing the carriage towards an unloaded position.

대표청구항 ▼

What is claimed is: 1. A loading and unloading apparatus for use on a vehicle bed on a vehicle having a rear end said loading and unloading apparatus comprising: a frame platform having a first and second end, wherein said first end of said frame platform removably attaches to a rear end of a vehic

What is claimed is: 1. A loading and unloading apparatus for use on a vehicle bed on a vehicle having a rear end said loading and unloading apparatus comprising: a frame platform having a first and second end, wherein said first end of said frame platform removably attaches to a rear end of a vehicle and wherein said frame platform extends in a horizontal manner when in use; a curved slide body having an upper side, a lower side and a front and rear end, said upper side of said curved slide body having a first and second curved slide rail such that said slide rails are curved concave down in reference to said curved slide bodies upper side; wherein said lower side of said curved slide body is pivotally attached to said second end of said frame platform adjacent said rear end of said vehicle and wherein said curved slide body pivots about said frame platform; and a carriage assembly having an upper side a lower side and a front and rear end said carriage assembly having a first and second rail guide extending upward from said front end of said carriage assembly; wherein said first and second rail guide selectively engage said first and second curved slide rail. 2. A loading and unloading apparatus as in claim 1 further comprising an adjustable winch frame extending forward from said curved slide body and a winch mounted to the forward most portion of said adjustable winch frame. 3. A loading and unloading apparatus as in claim 1 further comprising a winch mounted on said frame platform, said winch further having a strap attached to said winch and said carriage assembly such that said strap is fed from said winch to a forward pulley and back to said carriage assembly. 4. A loading and unloading apparatus as in claim 1 wherein said frame platform further comprises a supplemental receiver hitch. 5. A loading and unloading apparatus as in claim 4 wherein said carriage assembly further comprises: a carriage loading system having a charged cylinder with a first and second end said charged cylinder first end being fixedly attached to said carriage assembly and said second end of said charged cylinder being slidable attached to a cylinder rail on said carriage assembly; and a cable and pulley system having a hook on one end of said cable such that when said hook is pulled said cable and pulley system causes said second end of said charged cylinder to move along said cylinder rail. 6. A loading and unloading apparatus as in claim 5 further comprising an excess weight wheel assembly attached to said frame platform, said excess weight wheel assembly having a pair of wheels attached to a torsion bar. 7. A loading and unloading apparatus as in claim 5 wherein said carriage assembly further comprises a motorcycle wheel brace for attaching a motorcycle to said carriage assembly. 8. A loading and unloading apparatus as in claim 5 wherein said carriage assembly further comprises a personal water craft mount for attaching a personal watercraft to said carriage assembly. 9. A loading and unloading apparatus for use on a vehicle bed on a vehicle having a rear end said loading and unloading apparatus comprising: a frame platform including a first end and a second end, wherein said first end is opposite said second end; wherein said first end of said frame platform removably attaches to a rear end of a vehicle and wherein said frame platform extends from said rear end of said vehicle in a substantially horizontal manner; a curved slide body including an upper side and a lower side, wherein said lower side of said curved slide body is pivotally attached to said second end of said frame platform adjacent said rear end of said vehicle and wherein said curved slide body is comprised of a curved concave-shaped configuration; a first curved slide rail comprised of a curved concave-shaped configuration, wherein said first curved slide rail curves in a downward manner; a second curved slide rail comprised of a curved concave-shaped configuration, wherein said first curved slide rail and said second curved slide rail extend from said upper side of said curved slide body and wherein said first curved slide rail and said second curved slide rail are parallel to said curved slide body; wherein said second curved slide rail curves in a downward manner; a carriage assembly including a front end and a rear end, wherein said carriage assembly is removably positioned upon said vehicle; a first rail guide extending upwardly from said front end of said carriage assembly, wherein said first rail guide selectively engages said first curved slide rail; and a second rail guide extending upwardly from said front end of said carriage assembly, wherein said second rail guide selectively engages said second curved slide rail. 10. A loading and unloading apparatus as in claim 9, including an adjustable winch frame adjustably attached to said curved slide body, wherein said adjustable winch frame adjusts forwardly and rearwardly about said curved slide body via a pair of brackets and wherein said adjustable winch frame includes a winch opposite said curved slide body. 11. A loading and unloading apparatus as in claim 9, including: a winch mounted upon said frame platform adjacent said second end of said frame platform, wherein said winch includes a strap attached to said winch and said carriage assembly; and a forward pulley attached to said vehicle between said rear end and a front end of said vehicle, wherein said forward pulley is interconnected between said winch and said carriage assembly via said strap. 12. A loading and unloading apparatus as in claim 9 wherein said carriage assembly further comprises: a carriage loading system having a charged cylinder with a first and second end said charged cylinder first end being fixedly attached to said carriage assembly and said second end being slidable attached to a cylinder rail on said carriage assembly; and a cable and pulley system having a hook on one end of said cable such that when said hook is pulled said cable and pulley system causes said second end of said charged cylinder to move along said cylinder rail. 13. A loading and unloading apparatus as in claim 12 wherein said charged cylinder is in an extended configuration when said carriage assembly is positioned upon said vehicle and wherein said charged cylinder is in a retracted position when said carriage assembly is positioned upon a ground surface. 14. A loading and unloading apparatus as in claim 13 wherein said hook removably attaches upon said curved slide body when said carriage assembly is being loaded upon said vehicle. 15. A loading and unloading apparatus as in claim 14 wherein said charged cylinder provides a constant rearward force upon said carriage assembly when said carriage assembly is positioned upon said vehicle. 16. A loading and unloading apparatus as in claim 9, wherein said carriage assembly includes a plurality of carriage wheels, wherein said plurality of carriage wheels are rotatably attached upon a rear end of said carriage assembly and wherein said plurality of carriage wheels engage a ground surface. 17. A loading and unloading apparatus as in claim 9, wherein said carriage assembly engages said curved slide body between said front end and said rear end of said carriage assembly during loading and unloading of said carriage assembly from said vehicle. 18. A loading and unloading apparatus as in claim 9, including a supplemental receiver hitch extending from said second end of said frame platform. 19. A loading and unloading apparatus for use on a vehicle bed on a vehicle having a rear end said loading and unloading apparatus comprising: a frame platform including a first end and a second end, wherein said first end is opposite said second end; wherein said first end of said frame platform removably attaches within a receiver hitch upon a rear end of a vehicle and wherein said frame platform extends from said rear end of said vehicle in a substantially horizontal manner; a curved slide body including an upper side and a lower side, wherein said lower side of said curved slide body is pivotally attached to said second end of said frame platform adjacent said rear end of said vehicle and wherein said curved slide body is comprised of a curved concave-shaped configuration; a first curved slide rail comprised of a curved concave-shaped configuration, wherein said first curved slide rail curves in a downward manner; a second curved slide rail comprised of a curved concave-shaped configuration, wherein said first curved slide rail and said second curved slide rail extend from said upper side of said curved slide body and wherein said first curved slide rail and said second curved slide rail are parallel to said curved slide body; wherein said second curved slide rail curves in a downward manner; a carriage assembly including a front end and a rear end, wherein said carriage assembly is removably positioned upon said vehicle; a first rail guide extending upwardly from said front end of said carriage assembly, wherein said first rail guide selectively engages said first curved slide rail; a second rail guide extending upwardly from said front end of said carriage assembly, wherein said second rail guide selectively engages said second curved slide rail; an adjustable winch frame adjustably attached to said curved slide body, wherein said adjustable winch frame adjusts forwardly and rearwardly about said curved slide body via a pair of brackets and wherein said adjustable winch frame includes a winch opposite said curved slide body; wherein said winch is comprised of an electric winch; a carriage loading system having a charged cylinder with a first and second end said charged cylinder first end being fixedly attached to said carriage assembly and said second end being slidable attached to a cylinder rail on said carriage assembly; and a cable and pulley system having a hook on one end of said cable such that when said hook is pulled said cable and pulley system causes said second end of said charged cylinder to move along said cylinder rail; wherein said charged cylinder is in an extended configuration when said carriage assembly is positioned upon said vehicle and wherein said charged cylinder is in a retracted position when said carriage assembly is positioned upon a ground surface; wherein said hook removably attaches upon said curved slide body when said carriage assembly is being loaded upon said vehicle; wherein said charged cylinder provides a constant rearward force upon said carriage assembly when said carriage assembly is positioned upon said vehicle; wherein said carriage assembly includes a plurality of carriage wheels, wherein said plurality of carriage wheels are rotatably attached upon said rear end of said carriage assembly and wherein said plurality of carriage wheels engage a ground surface; wherein said carriage assembly engages said curved slide body between said front end and said rear end of said carriage assembly during loading and unloading of said carriage assembly from said vehicle.