Hollow diamond cut rope chain with multi-faceted surfaces

  • US 5,437,149 A
  • Filed: 08/25/1994
  • Issued: 08/01/1995
  • Est. Priority Date: 11/14/1991
  • Status: Expired due to Term
First Claim
Patent Images

1. 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, said at least one flattened portion adjacent to at least one further flattened portion.

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