초록 ▼

A piggyback carrier designed for the safe and economical transporting of a container piggybacked to the back or front of a vehicle. Specifically, the piggyback is designed to be attached to the container and to support the container during transportation. The piggyback carrier can be adjusted and ma

A piggyback carrier designed for the safe and economical transporting of a container piggybacked to the back or front of a vehicle. Specifically, the piggyback is designed to be attached to the container and to support the container during transportation. The piggyback carrier can be adjusted and may be fitted to most vehicles having conventional type hitches. A left and a right jack is removably attached to each side of the frame of the carrier to enable one man to jack up a heavy cargo, roll it to the vehicle and mount the frame to the hitch on the vehicle.

대표청구항 ▼

1. A cargo carrier comprising: a frame having a front edge with a trailer hitch connection; a left and a right jack assembly; each said jack assembly having a riser body; and said frame having a left and a right edge each having a jack connecter assembly for removable attachment to the respective

1. A cargo carrier comprising: a frame having a front edge with a trailer hitch connection; a left and a right jack assembly; each said jack assembly having a riser body; and said frame having a left and a right edge each having a jack connecter assembly for removable attachment to the respective riser body. 2. The cargo carrier of claim 1, wherein the left and right jack assemblies each have a caster, thereby enabling the jack assemblies to be connected to the frame and to roll the frame in and out of a vehicle's receiving hitch. 3. The cargo carrier of claim 1, wherein the frame front edge further comprises a left and right stabilizer bar protruding forward for contact with a vehicle bumper. 4. The cargo carrier of claim 1, wherein the jack connector assembly of each of said edges further comprises a vertical column mounted to the left and the right edge of the frame, said vertical column having a male connector to receive a female connector on a left and a right jack assembly. 5. The cargo carrier of claim 1 wherein the jack connector assemblies each comprise a bracket longitudinally alignable with the respective left and right edge of the frame, said bracket having a quick disconnect mechanism to the frame edge. 6. The cargo carrier of claim 3, wherein the left and right jack assemblies each further comprise a caster. 7. The cargo carrier of claim 3, wherein the trailer hitch connection further comprises a removable male hitch shaft which is adapted to fit into a vehicle hitch, and the frame further comprising a receiving hitch tube, thereby enabling the male hitch shaft to be connected to the vehicle hitch and then receive the receiving hitch tube in a loading operation of the frame onto the vehicle. 8. The cargo carrier of claim 5, wherein each quick disconnect mechanism is a locking pin received thru both the frame and the bracket. 9. The cargo carrier of claim 8, wherein the frame further comprises a square tube construction, and the bracket has a C shape to engage a side of the square tube. 10. A cargo carrier comprising: a frame having a front edge with a trailer hitch connection; and said frame having a left and a right edge each with a removable connector for removable attachment to a jack. 11. A cargo carrier comprising: a frame having a front edge with a trailer hitch connection; a left and a right jack assembly; each said jack assembly having a riser body; said frame having a left and a right edge each having a jack connector assembly for removable attachment to the respective riser body; and wherein the jack connector assemblies each comprise a bracket longitudinally alignable with the respective left or right edge of the frame, said bracket having a quick disconnect mechanism to the frame edge. 12. A cargo carrier comprising: a frame having a front edge with a trailer hitch connection; a left and a right jack assembly; each said jack assembly having a riser body; said frame having a left and a right edge each having a jack connector assembly for removable attachment to the removable attachment to the respective riser body; and wherein the jack connector assembly further comprises a vertical column mounted to the left and the right edge of the frame, said vertical column having a male connector to receive a female connector on the jack assembly. 13. A cargo carrier comprising; a frame means functioning to support a cargo box; said frame means having a front edge with a trailer hitch means functioning to connect to a vehicle hitch; a left and a right jack assembly means, said left and right jack assembly means each functioning to lift the frame means to a level for mounting to the vehicle hitch; said frame means having a left and a right edge means each having a jack connector means functioning to removably connect to each of said left and right jack assembly means. 14. The cargo carrier of claim 13, wherein the left and the right jack assembly means each further comprise a wheel means functioning to enable the frame and cargo box to be rolled to and from the vehicle hitch. 15. The cargo carrier of claim 14, wherein the trailer hitch means further comprises a removable male hitch shaft means functioning to attach to the vehicle hitch and to a frame female shaft receiver, thereby enabling the cargo box and frame to be rolled into the removable male hitch shaft when it is mounted to the vehicle hitch. 16. The cargo carrier of claim 15 wherein the front edge further comprises a left and a right stabilizer means functioning to contact the vehicle under load and reduce movement of the frames means.