Combination vehicle towing dolly and flatbed trailer
OwnerHarold L. Hull, Jacques L. Cote +1inventors
InventorsHarold L. Hull, Jacques L. Cote, Robert B. Shelley
Life of this patent
Estimating the term…
Abstract
Disclosed is a towing aid which may be easily assembled for multiple uses and disassembled for shipment, storage or transport and includes a variable width axle and a tongue with a variable height for the tongue hitch to accommodate various heights of vehicle hitches. In one assembly the towing aid becomes a car dolly with variable widths between the wheel wells and ramps which are mounted on a rotatable I shaped frame pivotal to and supported by the variable width axle. In a second assembly the I shaped frame is removed and a flatbed trailer frame is attached to the axle. Each part is removably affixed to other parts and disassembles into a compact kit.
Claims15
A towing aid for wheeled vehicles comprising:
- a pair of ground engaging wheels rotatably supported by a pair of independent axles, said axles being fixed to a first pair of square tubular wheel mounts, a second pair of elongated square tubular wheel mounts, an elongated square tubular tongue having first, second and third sections, said first and second sections of said tongue being interconnected by hinge means, said first section of said tongue having an elongated square tubular cross member affixed to its distal end forming a T, said second and third sections of said tongue having a sliding relationship, means to removably affix said second and third sections of said tongue together in multiple positions, said third section having at its distal end a means for hitching the towing aid to a wheeled vehicle, said second pair of elongated tubular members having a sliding relationship with said cross member, means to removably affix said second pair of elongated square tubular members in multiple positions to said cross member, and means to removably affix each of said second pair of independent elongated square tubular members to a respective one of said wheel mounts, a substantially I shaped member, said I shaped member being formed of multiple square sectioned tubular members having means for removably and pivotally mounting said I shaped member to said cross member, a pair of wheel wells, said pair of wheel wells each having a ramp at one of its ends, said pair of wheel wells each being affixed to at least a pair of elongated square tubular support members, said I shaped member having means to removably affix said pairs of support members to outer extremities of said I shaped member in multiple selective positions.
A towing aid for wheeled vehicles comprising:
- a pair of ground engaging wheels rotatably supported by a pair of independent axles, said axles being fixed to a first pair of square tubular wheel mounts, a second pair of elongated square tubular members, an elongated square tubular tongue having a first and second end, said first end of said tongue having means for hitching the towing aid to a wheeled vehicle, said second end of said tongue being fixed to an elongated square tubular cross member forming a T, said second pair of elongated tubular members having a sliding relationship with said cross member, means to removably affix said second pair of elongated square tubular members in multiple positions to said cross member, means to removably affix each of said second pair of independent elongated square tubular members to a respective one of said wheel mounts, a flatbed frame structure, said flatbed frame structure being removably mounted to said towing aid, a substantially H shaped mounting frame, said H shaped frame having removable mounting means to affix said H frame to said elongated square tubular cross member, said flatbed frame structure including at least two outer elongated square tubular support members, means to removably affix said outer support members to said first pair of square tubular wheel mounts, said flatbed frame structure including multiple elongated rectangular frames, said rectangular frames having hinge means at one of their ends to hinge said rectangular frames together forming multiple pairs, means to removably attach said multiple pairs to said H frame and said outer support members and means to removably attach said multiple pairs of frames together to form said flatbed frame.
Dependencies are inferred from the claim text.