Glass plate edge beveling machine

Details Glass plate edge beveling machine Glass plate edge beveling machine

1977-01-26

1978-03-21

Whitehead, Harold D.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

198626, B24B 910

Patent

active

040795519

ABSTRACT:
A glass plate edge beveling machine comprises a first chain conveyor mechanism provided with a supporting means, a second chain conveyor mechanism provided with a pressing means and a plurality of grinding means for beveling the lower end portion of a glass plate gripped between and transported by the supporting means and the pressing means, in which the supporting means comprises a plurality of unit members mounted on an endless chain and consisting of a base plate and a backing up plate, and on the surface of the backing up plate there is provided at least one projection raised toward the glass plate so that at least the lower portion of the glass plate is concavely curved.

REFERENCES:
patent: 1728647 (1929-09-01), Weber
patent: 2598190 (1952-05-01), Offutt
patent: 2642280 (1953-06-01), Fisk
patent: 2754956 (1956-07-01), Sommer
patent: 3136094 (1964-06-01), Reaser
patent: 3841027 (1974-10-01), Bando

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