Wheel trolley

Details Wheel trolley Wheel trolley

1989-11-13

1991-08-13

Marmor, Charles A.

Land vehicles

Wheeled

Extensible

280 37, 280 794, 414430, 414537, B62B 302

Patent

active

050391232

ABSTRACT:
A tolley for supporting a wheel of a vehicle so that the vehicle may be driven or moved without the wheel touching the ground. The trolley has a hinged frame equipped with three or more wheels, a drive-on part which tilts upward when a wheel is driven onto the trolley and which then supports the wheel from behind, and a front support member. The front support member may be locked in place after the wheel has come to rest on the trolley. The trolley may be folded for storage.

REFERENCES:
patent: 2254564 (1941-09-01), Caslake
patent: 2358864 (1944-09-01), Lockwood
patent: 2414383 (1947-01-01), Merriam
patent: 2607607 (1952-08-01), Day
patent: 3583723 (1971-06-01), Nowell
patent: 3720422 (1973-03-01), Nelson
patent: 3822069 (1974-07-01), Hoff
patent: 4350470 (1982-09-01), Murillo
patent: 4465421 (1984-08-01), Murillo

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