Trailer coupler

Details Trailer coupler Trailer coupler

1977-02-04

1978-05-02

Pekar, John A.

Land vehicles

Wheeled

Articulated vehicle

85 5CP, 213188, B60D 102

Patent

active

040871126

ABSTRACT:
A C-shaped retaining handle is connected to a draft pin and has a cam on an end near the point of connection. A springed washer presses against the cam, thereby securing the handle to lock the draft pin in place, yet permitting the handle to be raised for uncoupling.

REFERENCES:
patent: 2367874 (1945-01-01), Kelley
patent: 3011801 (1965-12-01), Neumann

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