Chain lift for auxiliary axle assembly

Details Chain lift for auxiliary axle assembly Chain lift for auxiliary axle assembly

1977-11-01

1979-08-28

Peters, Jr., Joseph F.

Land vehicles

Wheeled

Running gear

180 2402, 280 4323, 280704, 280711, B60G 1700, B62D 6112

Patent

active

041658841

ABSTRACT:
A liftable auxiliary axle assembly for a wheeled vehicle including an auxiliary support frame assembly connected to the vehicle frame; a pair of spaced apart torque arms pivoted on the auxiliary frame assembly about a common pivot axis so that the rear end of each is pivotally movable in a generally vertical plane; a pair of axle seat assemblies mounted on the rear ends of the torque arms for pivoting movement therewith and mounting a wheel and axle assembly therebetween; and a pair of chain lift mechanisms for selectively lifting the wheel and axle assembly from the road.

REFERENCES:
patent: 2087255 (1937-07-01), Hickman
patent: 2595289 (1952-05-01), Peterson
patent: 2712856 (1955-07-01), MacPhee
patent: 2721405 (1955-10-01), Gardner
patent: 3133745 (1964-05-01), Granning
patent: 3694001 (1972-09-01), McGee
patent: 3704896 (1972-12-01), Buelow
patent: 3771617 (1973-11-01), Hornung
patent: 3771812 (1973-11-01), Pierce
patent: 3784221 (1974-01-01), Frasier
patent: 3915470 (1975-10-01), Jansen

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