Glass plate edge grinding machine

Details Glass plate edge grinding machine Glass plate edge grinding machine

1976-01-16

1977-01-04

Smith, Al Lawrence

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51215E, 198627, B24B 900

Patent

active

RE0290971

ABSTRACT:
A glass plate edge grinding machine in which the belt of one belt-conveyor is supported by a plural number of pressing rollers arranged in a series inside said belt which the belt of the other conveyor is disposed on the opposite side with the interposition of the glass plate to the position of the arranged grinding wheels and supported all over the length thereof by a rigid backing-up plate disposed inside said belt, said backing-up plate being smoothly curved from the upper end to the lower end thereof in the direction far away from the glass plate so as to face the belt of said other conveyer, the glass plate is pressed in accordance with the curved surface of the backing-up plate when held through the belt on either side by pressing rollers, and the spindle of each grinder holding a grinding wheel is supported by a spindle supporting assembly which enables said spindle to move substantially in the radial and axial directions.

REFERENCES:
patent: 2551332 (1951-05-01), Moore
patent: 2578789 (1951-12-01), Donnelly
patent: 2754956 (1956-07-01), Sommer
patent: 3007288 (1961-11-01), Brewin

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