Glass plate grinding apparatus

Details Glass plate grinding apparatus Glass plate grinding apparatus

1985-08-23

1987-04-28

Olszewski, Robert P.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51215E, 51283E, 198627, B24B 910

Patent

active

046603271

ABSTRACT:
A glass plate grinding apparatus has a press conveyor disposed on one side of a glass plate where a grinding wheel is disposed and a support conveyor disposed on the other side of the glass plate, the press conveyor being constituted by a caterpillar conveyor having holding members attached to an endless chain and the lower ends of the holding members being situated above the lower end of the support conveyor to form a step, wherein each of the holding members of the press conveyor has a thin plate-like member extended downwardly that presses the glass plate to the support conveyor. The press conveyor is supported vertically adjustably to the machine main body by way of a vertically elevating device, such that the thin plate-like member is situated between the grinding wheel and the glass plate when the press conveyor is lowered.

REFERENCES:
patent: 2600127 (1952-06-01), Reaser
patent: 3454142 (1969-07-01), Holstein
patent: 3738260 (1973-06-01), Navi et al.
patent: 3841027 (1974-10-01), Bando
patent: 4079551 (1978-03-01), Bando
patent: 4493167 (1985-01-01), Bovone

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