Closure fasteners – Bolts – Swinging
Patent
1992-01-17
1992-11-24
Moore, Richard E.
Closure fasteners
Bolts
Swinging
49367, 72 58, 29507, E05C 908
Patent
active
051657406
ABSTRACT:
In a rotary tube locking mechanism, the rotary tube itself is expanded into and against a steel ring which journals the tube to form an obstruction. A guide plate cooperates with this obstruction to provide an anti-racking function.
REFERENCES:
patent: 4014138 (1977-03-01), White
patent: 4597687 (1986-07-01), Colas
patent: 4753466 (1988-06-01), Umebachi et al.
patent: 4765661 (1988-08-01), Fukushima et al.
patent: 4843857 (1989-07-01), Krieps
patent: 4875270 (1989-10-01), Krips et al.
Blueprints-2 sheets, "Anti-Rack Ring" #SK-2226, Jul. 17,1978, and #4119, Apr. 29, 1976.
Cherry Charles W.
Curnes Dennis A.
Moore Richard E.
White Welding and Mfg., Inc.
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