Buckles – buttons – clasps – etc. – Separable-fastener or required component thereof – Including member having distinct formations and mating...
Patent
1985-10-09
1987-05-26
Sakran, Victor N.
Buckles, buttons, clasps, etc.
Separable-fastener or required component thereof
Including member having distinct formations and mating...
24116A, 63 2, F16G 1500
Patent
active
046673784
ABSTRACT:
A clasp lock whose clasp is a homogeneous one-piece U-shaped metallic casting having a rigid leg, a resilient leg and a rigid web which is integral with one end portion of the rigid leg as well as with one end portion of the resilient leg and is first to enter the chamber of the receptacle when the clasp is inserted through the opening in the front wall of the receptacle. The cross-sectional area of one or more parts of the intermediate portion of the resilient leg diminishes gradually or abruptly in a direction from one toward the other end portion of such leg.
REFERENCES:
patent: 889230 (1908-06-01), Hoffman
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patent: 3947932 (1976-04-01), Flynn
patent: 4426854 (1984-01-01), Geldwerth et al.
patent: 4520537 (1985-06-01), Valikov
Kontler Peter K.
Sakran Victor N.
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