Chain – staple – and horseshoe making – Chain making – Blanks and processes
Patent
1995-07-31
1996-12-10
Jones, David
Chain, staple, and horseshoe making
Chain making
Blanks and processes
59 30, 59 80, B21L 1500
Patent
active
055819931
ABSTRACT:
By means of having taken advantage of certain physical properties of solids with a manufacturing process of incrementally deforming hollow links, there is produced new hollow simulated diamond cut multifaceted jewelry rope chain, which results in a product weighing up to 60% less than its solid counterpart, but which in its aesthetic looks is similar to solid diamond cut jewelry chains, and furthermore, with a hardness greater than the same hollow chain that has not gone through the process. This invention presents a new diamond cut chain, which costs a fraction of the price of a solid chain aesthetically similar, and in which the chain may vary in cross-section, such as forming a square or a hexagon.
REFERENCES:
patent: 5125225 (1992-06-01), Strobel
patent: 5129220 (1992-07-01), Strobel
patent: 5353584 (1994-10-01), Strobel et al.
patent: 5408820 (1995-04-01), Strobel et al.
patent: 5437149 (1995-08-01), Strobel
Drucker I. Morley
Jones David
Kimbell Daniel R.
Oroamerica, Inc.
Sommers Howard N.
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