Headed cotter pin with safety annular retaining means

Details Headed cotter pin with safety annular retaining means Headed cotter pin with safety annular retaining means

1982-01-07

1985-11-19

Smith, Gary L.

Expanded, threaded, driven, headed, tool-deformed, or locked-thr

Headed fastener element with nut, washer, securing means or cap

Draw bar or draft key fastener

403379, 411511, F16B 2100

Patent

active

045538913

ABSTRACT:
This safety headed cotter pin having an annular holding device comprises a substantially cylindrical body, a head formed integrally with this body, an annular device adapted to prevent any undesired removal of the cotter pin and retaining means comprising a stop-forming element rigid with the head and adapted to cooperate with at least one of the end portions of the annular device in order to limit the permissible movement of this device in the direction away from its closed position, this cotter pin being intended notably for use in various farming vehicles and machines, for example for keeping mechanical component elements on parts such as shafts and the like.

REFERENCES:
patent: 2482907 (1949-09-01), Hagen
patent: 2759388 (1956-08-01), Annis
patent: 2945704 (1960-07-01), Korn
patent: 4036097 (1977-07-01), Greenwood
patent: 4443144 (1984-04-01), Defrancq

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