Vehicle towing dolly

Details Vehicle towing dolly Vehicle towing dolly

1984-06-05

1987-05-12

Mitchell, David M.

Land vehicles

Wheeled

Extensible

280 4324, 280 791A, 414495, B60S 1302

Patent

active

046643990

ABSTRACT:
A wheeled vehicle towing dolly adopted to elevate the front or rear wheels of a disabled vehicle, to enable its transportation by a tow truck or the like. In a lowered position the dolly chassis is adopted to secure the wheels of the vehicle. The dolly lifting mechanism at each wheel of the dolly is operative by a lever arm to raise the associated portion of the dolly chassis in a single pivoted movement. A locking mechanism secures the dolly chassis in its raised position.

REFERENCES:
patent: 1000199 (1911-08-01), Sautter
patent: 1134211 (1915-04-01), McCalmont
patent: 1171049 (1916-02-01), Jeffery
patent: 1196690 (1916-08-01), Hofweber
patent: 2554365 (1951-05-01), Johnston, Jr. et al.
patent: 2639926 (1953-05-01), Parks
patent: 2801864 (1957-08-01), Raney
patent: 2922534 (1960-01-01), Vodnaska
patent: 2943863 (1960-07-01), Carey
patent: 3035812 (1962-05-01), Wineteer
patent: 3198538 (1965-08-01), Nowell
patent: 3491904 (1970-01-01), Field
patent: 3521771 (1970-07-01), Nowell
patent: 4491334 (1985-01-01), Tarbell

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