Hollow rope chain with simulated diamond cut
AssigneeA.K.S. Jewelry, Inc.
InventorKalman Strobel
Life of this patent
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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 diamond cut 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.
Claims6
A jewelry rope chain made of a number of intertwined links forming a double helix and resembling a rope, comprising:
- a plurality of segmented hollow links, said links having a toroid, annular configuration interrupted by an inner gap extending along an inner circumference of said hollow links,
- each of said hollow links having an outer surface wall portion generally curved in cross section which is spaced apart from, and has a center opposite, said inner gap, and,
- each of said hollow links having further at least one flattened portion formed in said curved outer surface wall portion, said at least one flattened portion extending inwardly toward said inner gap with respect to said outer surface wall portion.
A jewelry rope chain made of a number of intertwined links forming a double helix and resembling a rope, comprising:
- a plurality of segmented hollow links, each of said links having a toroid, annular configuration with an outer surface wall portion generally curved in cross section which is spaced apart from, and has a center opposite, an inner wall portion, each of said hollow links further having at least one flattened portion formed in said curved outer surface wall portion and extending inwardly toward said inner surface wall portion with respect to said outer surface wall portion.
Dependencies are inferred from the claim text.