Quick lock and release fastener

Details Quick lock and release fastener Quick lock and release fastener

1988-12-23

1990-06-05

Smith, Gary L.

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

Having structure to restrict rotation of threaded, mating...

Comprising a thread lock

411267, 411432, F16B 3936

Patent

active

049309617

ABSTRACT:
A quick lock and release fastener in the form of a split nut with a circumferentially truncated thread and drawn together or separable by a cam operable by rotation in one form or by reciprocation in a second form, to be placed over an externally threaded member and threadedly engaged therewith by a fractional turn of a head in the first form, or by reciprocation of a head in the second form, with spring return for separation of the split nut, and with constrictive engagement with the workpiece to be fastened.

REFERENCES:
patent: 750675 (1904-01-01), Michelin
patent: 820941 (1906-05-01), Swarthout
patent: 2367480 (1945-01-01), Beswick
patent: 2736227 (1956-02-01), Stroble
patent: 3352341 (1967-11-01), Schertz
patent: 4068697 (1978-01-01), Schiaffino
patent: 4083393 (1978-04-01), Okada
patent: 4462731 (1984-07-01), Rovinsky et al.

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