Rope chain with novel link

Details Rope chain with novel link Rope chain with novel link

1991-11-08

1993-02-16

Jones, David

Chain, staple, and horseshoe making

Chains

Ornamental

59 3, 59 83, B21L 502

Patent

active

051859955

ABSTRACT:
Precious metal link wire for forming into individual links members having an outer periphery and an inner periphery. The individual link members are then joined into the jewelry rope chain. The link wires have a majority of their weight of precious metal lying in the outer peripheral volume of the link members. The links made from such link wire save precious metal without requiring a greater number of links to be assembled to form a given unit length of jewelry rope chain having a desired diameter, and jewelry rope chain made from such links have a smooth, tight, and non-corrugated appearance.

REFERENCES:
patent: 4651517 (1987-03-01), Benhamou et al.
patent: 4934135 (1990-06-01), Rozenwaser
patent: 4996835 (1991-03-01), Rozenwasser
International Designs Bulletin, DM/014648, "S.I.L.O.", Sep. 26, 1989.
International Designs Bulletin, DM/016267, "Grando", Mar. 27, 1990.

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