Locks – Parts – attachments – accessories and adjuncts – For key-operated mechanism
Patent
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
Groff, Jr. Emory L.
Wolfe Robert L.
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