发明名称 Hollow diamond cut rope chain with multi-faceted surfaces
摘要 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.
申请公布号 US5437149(A) 申请公布日期 1995.08.01
申请号 US19940295597 申请日期 1994.08.25
申请人 OROAMERICA, INC. 发明人 STROBEL, KALMAN
分类号 A44C27/00;A44C11/00;B21D53/44;B21L5/02;B21L11/00;B21L15/00;B21L99/00;(IPC1-7):B21L5/02 主分类号 A44C27/00
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