초록 ▼

Portable car hoist convertible to a trailer which has wheels for towing a vehicle. The hoist includes a trailer with a suspension, a wheel assembly, a base frame assembly, a liftable platform assembly, and a lift apparatus. A foldable ramp, a platform, and extension channels support a vehicle to be

Portable car hoist convertible to a trailer which has wheels for towing a vehicle. The hoist includes a trailer with a suspension, a wheel assembly, a base frame assembly, a liftable platform assembly, and a lift apparatus. A foldable ramp, a platform, and extension channels support a vehicle to be lifted, and a chock assembly retains the vehicle on the platform. A safety latch prevents accidental lowering of the platform assembly.

대표청구항 ▼

Portable hoist apparatus for lifting a vehicle above the ground, comprising: a base frame assembly; a platform frame assembly positioned above the base frame assembly, all of said platform frame assembly being moveable upwardly and downwardly in relation to said platform frame assembly; lift means c

Portable hoist apparatus for lifting a vehicle above the ground, comprising: a base frame assembly; a platform frame assembly positioned above the base frame assembly, all of said platform frame assembly being moveable upwardly and downwardly in relation to said platform frame assembly; lift means connected to the base frame assembly and to the platform frame assembly for lifting and lowering the entire platform frame assembly in relation to the base frame assembly; axle mans connected to said base frame assembly in such a manner that said axle means is moveable upwardly and downwardly in relation to said base frame assembly and a wheel rotatably mounted on said axle means for supporting the base frame assembly when attached, said axle mans being attached to said base frame assembly in such a manner that it is moveable upwardly and downwardly in relation to said base frame assembly, and wherein said lift means includes a component that bears on said axle means in such a manner that pushes said axle means downwardly in relation to said base frame assembly when said platform frame assembly is lowered and allows said axle means to raise upwardly in relation to said base frame assembly when said platform frame assembly is raised; hitch means attached to the base frame assembly for towing the hoist apparatus; and vehicle support means on said platform frame assembly for supporting a vehicle on the hoist.