Tractor hitch with improved mounting means

Details Tractor hitch with improved mounting means Tractor hitch with improved mounting means

1988-02-08

1988-09-27

Love, John J.

Land vehicles

Wheeled

Articulated vehicle

172443, 172810, 280461A, 280508, B60D 112

Patent

active

047736666

ABSTRACT:
A three point or other hitch for use in conjunction with a tractor, preferably for mounting onto its front end, a pair of side plates permanently mount onto the front side edges of the tractor, each side plate incorporating shaped cradles for holding the hitch thereto. The hitch incorporates laterally extending trunions for mounting onto the side plates, and the lift arms of the hitch have a stabilizing plate arranged intermediate thereof, in order to provide enhanced support. Each lift arm incorporates a clamp, at their frontal ends, with each clamp incorporating a support for holding a draw pin, and a dog associated with each clamp for locking the pin into position, but which can be manipulated by a cam for holding the respective dogs out of their locking position, so that any implement can be freed therefrom.

REFERENCES:
patent: 3498638 (1970-03-01), Magruder
patent: 3841415 (1974-10-01), Koenig et al.
patent: 3964622 (1976-06-01), Blair et al.
patent: 4056250 (1977-11-01), Uchiyama
patent: 4173352 (1979-11-01), van der Lely
patent: 4519623 (1985-05-01), Orthman
patent: 4600070 (1986-07-01), Thurner

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