Grinding wheel for the smoothing and polishing of glasses

Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof

Patent

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Details

51209R, 51283R, B24B 912

Patent

active

049860356

ABSTRACT:
An abrasive grinding wheel having an inclined edge is obtained by subjecting an abrasive disc composed of spring steel sheet, preferably after flat grinding of the abrasive face, to stamping or turning followed by flat grinding. A grinding wheel of this type allows the capacity of a cutting off, smoothing, edge planing and polishing machine with automatic charging to be increased considerably.

REFERENCES:
patent: 1707162 (1929-03-01), Hudspith
patent: 2451295 (1948-10-01), Metzger et al.
patent: 2508042 (1950-05-01), Rehnberg
patent: 2997820 (1961-08-01), Skoog

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