Buckles – buttons – clasps – etc. – Separable-fastener or required component thereof – Including member having distinct formations and mating...
Patent
1980-11-05
1984-01-17
Swiatek, Robert P.
Buckles, buttons, clasps, etc.
Separable-fastener or required component thereof
Including member having distinct formations and mating...
63 12, A44B 1126
Patent
active
044256876
ABSTRACT:
This invention relates to safety clasp for jewelry such as necklaces, bracelets, earrings, tie tacks, hat pins and the like, and more particularly, to a clasp for jewelry including releasably connected male and female components, generally flat in one dimension. The male component comprises a flat shaped tongue. The female component comprises a tongue guide provided with a groove in which the tongue is slidably mounted. A spring lock release with a tab projecting through a groove for engagement and disengagement with a notch in the tongue. The foregoing elements are housed in a two-part shell fastened together in final assembly.
REFERENCES:
patent: 2288990 (1942-07-01), Bryce
patent: 2882581 (1959-04-01), Spielman
patent: 3252196 (1966-05-01), Ries
patent: 3523339 (1970-08-01), LaViano
B. A. Ballou & Co., Incorporated
Swiatek Robert P.
Werner William Frederick
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