Watch band or bracelet closure with magnetically biased keeper

Details Watch band or bracelet closure with magnetically biased keeper Watch band or bracelet closure with magnetically biased keeper

1993-07-14

1994-06-28

Sakran, Victor N.

Buckles, buttons, clasps, etc.

Having magnetic fastener

2922515, A44B 1100

Patent

active

053235169

ABSTRACT:
A closure, buckle, or clasp for connecting two free ends of a strap, a belt, a necklace, or a harness is disclosed that relies upon a mechanical keeper to at least aid in keeping the closure in an engaged condition, wherein the mechanical keeper is of magnetic material and is biased in a locked position by means of the force field of a magnet, thereby eliminating all springs or snug-fitting elements that could wear or lose their effectiveness over time. The magnetic keeper and the magnet may be parts of the same clasp element or they may be parts in separate clasp elements that are joined to effect closure of the clasp.

REFERENCES:
patent: 2648884 (1953-08-01), Loofboro
patent: 3293714 (1966-12-01), Shafer
patent: 3589341 (1971-06-01), Krebs
patent: 5008984 (1991-04-01), Levy
patent: 5050276 (1991-09-01), Pemberton

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