Process for making hollow diamond cut rope chain
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.
Claims12
The process of manufacturing a hollow diamond cut rope chain comprising the steps of:
- preparing a plurality of hollow segmented links, said links having a toroid, annular configuration interrupted by an inner gap along an inner circumference of said annular links, said links having a curved outer wall portion spaced apart from said inner circumferential gap, said outer wall portion having a center opposite said inner gap, and said links having opposite said curved outer wall portion two inner wall portions separated from each other by said inner gap along said inner circumference of said annular links,
- applying said links in a rope chain configuration;
- wrapping said links about a lathe drum;
- freezing said drum;
- applying water to said chain upon said frozen drum until said water, and said outer and said inner wall portions are frozen;
- advancing a blunt burnishing tool against said links to apply a plurality of incremental deformative thrusts of blunt force against said curved outer wall portions of said hollow links until said wall against which said deformative force is being applied is pushed back toward said opposite inner wall portions of said hollow link, said outer wall portions being flattened by said application of said incremental blunt force.
The process of manufacturing a hollow diamond cut rope chain, comprising the steps of:
- preparing a plurality of hollow segmented seamless links, said links having a toroid, annular configuration;
- applying said seamless segmented links in a rope chain configuration;
- wrapping said links about a lathe drum;
- freezing said drum;
- applying water to said chain upon said frozen drum until said water is frozen;
- applying a blunt burnishing tool against said links to apply a one or more incremental deformative thrusts of blunt force against an outer wall portion of said seamless links until said outer wall portion against which said blunt force is applied is pushed back toward an opposite inner wall portion of said seamless links, said outer wall portion being flattened by said application of blunt incremental force.
Dependencies are inferred from the claim text.