Key bolt

Details Key bolt Key bolt

1978-04-05

1980-06-17

Bonck, Rodney H.

Joints and connections

Interfitted members with external bridging piece

85 5CP, 403154, 403317, F16B 1900, F16B 300

Patent

active

042077940

ABSTRACT:
A key bolt including a shank having a bolt head at one end thereof and having an aperture extending transversely in the shank in spaced relation to the head, with a locking key bar disposed in the aperture and movable from a retracted position wherein it is disposed generally within the confines of the shank to an extended locking position, and vice versa, for holding the key bolt against accidental removal or displacement; a portion of the key is resilient for holding the latter in selected position lengthwise of the aperture, together with positive abutment means thereon for preventing inadvertent retraction of the key bar to retracted position.

REFERENCES:
patent: 925189 (1909-06-01), Hoover
patent: 926568 (1909-06-01), Huey
patent: 1561771 (1925-11-01), Best
patent: 1925174 (1933-09-01), Cremean
patent: 2297831 (1942-10-01), Heard
patent: 2361491 (1944-10-01), Nagin
patent: 2782672 (1957-02-01), Davis
patent: 3476007 (1969-11-01), Collister
patent: 3673910 (1972-07-01), Collister
patent: 3712356 (1973-01-01), Petroshanoff
patent: 3861267 (1975-01-01), Collister

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