Slip-on connector for jewelry clasp and blank for clasp

Details Slip-on connector for jewelry clasp and blank for clasp Slip-on connector for jewelry clasp and blank for clasp

1982-05-17

1984-01-24

Shay, F. Barry

Jewelry

Body member encircling ornament

Chain

24237, 24616, 59 93, 228101, A44C 500, B23K 3300, A44B 1900, F16G 1500

Patent

active

044268548

ABSTRACT:
A jewelry clasp for a jewelry band having chain-link terminals comprises releasably interlockable male and female clasp members. Slip-on connection means are rigidly secured to the distal ends of the male and female members to provide a solderless arrangement for attaching the chain-link terminals of the clasp. Each slip-on connection means is formed from a helix having approximately 11/2 coiled turns so as to form an entrance opening into which the chain-link terminal can be inserted into linking engagement and secured without soldering or special tools. A rectangular blank for making the male clasp member includes an end notch for receiving the helix to be rigidly secured and a laterally projecting leg adjacent thereto adapted to become bulbous when heated and thus form the pin portion of a safety latch.

REFERENCES:
patent: 136648 (1873-03-01), Flatley
patent: 184211 (1876-11-01), Jones
patent: 332053 (1885-12-01), Cole
patent: 375045 (1887-04-01), Breul
patent: 382953 (1888-05-01), Daniels
patent: 603247 (1898-05-01), Becker
patent: 889230 (1908-06-01), Hoffman
patent: 1264379 (1917-04-01), Doering
patent: 1296718 (1917-12-01), Vaughan
patent: 2858593 (1958-11-01), Trizarry
patent: 4000627 (1974-11-01), Wahlbeck
patent: 4170809 (1978-01-01), Geldwerth et al.

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