Closure device

Details Closure device Closure device

1977-06-02

1978-12-12

Wolfe, Robert L.

Locks

Parts, attachments, accessories and adjuncts

For key-operated mechanism

70459, A44B 1500

Patent

active

041290216

ABSTRACT:
A key-holder comprising a body having an arcuate passage for an open ring of circular shape. A movable part located in said passage is subjected to a resilient action to be engaged in the open portion of the ring to lock the latter. The body is flat and its main plane substantially coincides with the main plane of the ring.

REFERENCES:
patent: 1626987 (1927-05-01), Venegas
patent: 3635058 (1972-01-01), Polk
patent: 3776009 (1973-12-01), MacGlashan
patent: 4037443 (1977-07-01), Motzer

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