Processes for the mechanized manufacture of jewelry comprising a

Details Processes for the mechanized manufacture of jewelry comprising a Processes for the mechanized manufacture of jewelry comprising a

1986-09-26

1988-06-07

Echols, P. W.

Metal working

Gem and jewel setting

63 28, B23P 500

Patent

active

047487283

ABSTRACT:
Process for manufacturing jewelry comprising the steps of mounting a metallic mounting on a movable table of a machine-tool, machining in the mounting a plurality of contiguous cylindrico-conical bores comprising a conical seating, machining in the outer periphery of each conical seating a triangular groove, machining the metallic mounting with a rotating tool for removing a part of the metal bridges between said contiguous bores and leaving a few islets of metal which constitute claws, placing a little stone in each bore, pushing down the upper faces of the stones with a push-member until the lower face of said push-member is applied against the upper faces of all the stones and pressing a setting tool over the claws to set the stones.

REFERENCES:
patent: 1604013 (1926-10-01), Bausch
patent: 4400932 (1983-08-01), Epstein

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