Fine jewelry diamond cut rope chain and method of manufacturing

Details Fine jewelry diamond cut rope chain and method of manufacturing Fine jewelry diamond cut rope chain and method of manufacturing

1992-12-08

1994-04-19

Jones, David

Chain, staple, and horseshoe making

Chains

Ornamental

59 82, 59 3, 59 351, B21L 502

Patent

active

053035402

ABSTRACT:
A fine jewelry diamond cut rope chain comprising a double helix rope chain made from tightly interfitting links of precious metal, each link having a small gap formed therein so as to enable one of said links to pass through the gap of a second link, said links being intertwined to fit tightly one against another, characterized in that at least some of the links of the chain comprise a high luster diamond cut shallow band or strip extending along the surface of at least part of their outer perimeter. Precious metal wire chain links and methods of manufacture are also claimed.

REFERENCES:
patent: 944640 (1909-12-01), Ungerer et al.
patent: 2424924 (1947-07-01), Chernow
patent: 2711069 (1955-06-01), Armbrust
patent: 4268946 (1981-05-01), Eisenberg
patent: 4716750 (1988-01-01), Tizzi
patent: 4986067 (1991-01-01), Caccialupi
patent: 4996835 (1991-03-01), Rozenwasser
patent: 5125225 (1992-06-01), Strobel
patent: 5129220 (1992-07-01), Strobel

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