Cabochon copy grinding apparatus

Details Cabochon copy grinding apparatus Cabochon copy grinding apparatus

1982-01-07

1984-07-17

Olszewski, Robert P.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51100R, 5116587, 51229, B24B 1702

Patent

active

044597800

ABSTRACT:
A cabochon copy grinding apparatus comprises a flexible template of a variable curvature, a template supporting ring the template head head of an adjustable holding distance, a grinding wheel, a master cabochon attaching shaft, a workpiece attaching shaft, and an interlocking device for operatively connecting the master cabochon attaching shaft and the workpiece attaching shaft. The cabochon copy grinding apparatus can grind a workpiece such as a precious stone by copying a master cabochon as a model at a high fidelity.

REFERENCES:
patent: 134296 (1872-12-01), Libbey
patent: 957978 (1910-05-01), Meyers
patent: 1386080 (1921-08-01), Simmons
patent: 1918584 (1933-07-01), Behle
patent: 2282038 (1942-05-01), Davenport
patent: 2956377 (1960-10-01), White
patent: 4174592 (1979-11-01), Bernhardt

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