Safety hitch pin

Details Safety hitch pin Safety hitch pin

1985-09-03

1987-06-09

Love, John J.

Land vehicles

Wheeled

Articulated vehicle

242305W, 242305TP, 213 75R, 213194, 280507, 280515, 411337, 411351, B60D 112

Patent

active

046715282

ABSTRACT:
A safety hitch pin having an enlarged upper end or head that is adapted to rest upon apertured parts secured by the pin. An annular retention device or keeper adapted to receive the lower end of the pin therethrough is provided that has a retainer chain attached. The free end of the chain and enlarged upper end of the pin are provided with parts that are adapted to coact so that a selected portion of the chain can be releasably secured to the upper end or head portion of the hitch pin.

REFERENCES:
patent: 1072285 (1913-09-01), Wigley
patent: 2000757 (1935-05-01), Holczer
patent: 2180558 (1939-11-01), Stastny
patent: 2204116 (1940-06-01), Blocher
patent: 2514594 (1950-07-01), Weiler
patent: 2835510 (1958-05-01), Schoneberg
patent: 2900864 (1959-08-01), Chapman et al.
patent: 3865407 (1975-02-01), Klassen

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