Locks – Special application – For portable articles
Patent
1976-02-06
1977-04-05
Gelak, Bernard A.
Locks
Special application
For portable articles
2420515R, 24205R, A44B 1926, E05B 6738
Patent
active
040154572
ABSTRACT:
In a two-way closable slide fastener having a pair of sliders arranged reversely to each other on interlocking rows of fastener elements, one of the sliders has a tongue projecting forwardly therefrom, whereas the other slider has a socket for receiving the tongue. Built into the socketed slider is a key-operated lock mechanism including a bolt which can be shot into and withdrawn from the socket by manipulation of the key. When the tongue is inserted into the socket upon closure of the fastener, the bolt selectively engages and disengages the tongue for locking and unlocking the sliders.
REFERENCES:
patent: 2032019 (1936-02-01), Jordan
patent: 2166581 (1939-07-01), Carlile
patent: 2398947 (1946-04-01), Marinsky
patent: 2621387 (1952-12-01), Williams
Gelak Bernard A.
Yoshida Kogyo Kabushiki Kaisha
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