Jewelry closure having a magnetic clasp with safety features

Details Jewelry closure having a magnetic clasp with safety features Jewelry closure having a magnetic clasp with safety features

1992-11-13

1994-09-27

Sakran, Victor N.

Buckles, buttons, clasps, etc.

Having magnetic fastener

24616, 63 157, A44B 2100, A44C 500

Patent

active

053497252

ABSTRACT:
A jewelry closure includes a magnetic closure and a mechanical closure which is a safety feature, preventing the magnetic closure from being opened inadvertently. A plate-like mechanical closure member attached to one of the magnetic closure members engages a complementarily shaped portion of the other magnetic closure member when the magnetic closure is secured to provide a mechanical second closure for the jewelry. The combined magnetic and mechanical jewelry closure may be used to close chains. The closure may also be disposed on a hinged ring. The ring may be used for passing through ends of a decorative chain as a closure for the chain. The closure may also be used on a hinged ring for wearing on a finger and is particularly useful if the finger joints are swollen. Other uses include adaptation for a hinged charm for closing a chain or for adding to a chain.

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patent: 5092019 (1992-03-01), Levy
patent: 5136858 (1992-08-01), Bruner

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