Wire link-forming and linking device

Details Wire link-forming and linking device Wire link-forming and linking device

1981-02-20

1983-04-19

Crosby, Gene

Chain, staple, and horseshoe making

Chain making

Bending

B21L 104

Patent

active

043801455

ABSTRACT:
An apparatus is disclosed for the feeding of oval-shaped open end wire links seriatim, from an open-link feeding bar magazine, to a groove in a movable link-forming slide tool. Subsequent upward movement of the link-forming slide tool carries the open oval-shaped wire link into internal surface contact with a fixed position link center-forming anvil. Closed chain links or findings are mounted over the ends of the open wire links at this point, and further upward movement of the link-forming slide tool results in the closure of the previously open wire link to a desired configuration such as oval or round, and its assembly with the preformed ornamental objects is completed. The present device may be employed in various power driven modes.

REFERENCES:
patent: 1478814 (1923-12-01), Bittrolf
patent: 2172351 (1939-09-01), Kluley
patent: 2256265 (1941-09-01), Morrow
patent: 3220704 (1962-02-01), Stegmaier
patent: 3354633 (1967-11-01), Crafford
patent: 3811268 (1974-05-01), Rahn
patent: 3841088 (1974-10-01), Crafford

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