Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1981-09-18
1983-09-27
Watson, Robert C.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51215CP, 51283E, B24B 910
Patent
active
044060912
ABSTRACT:
An apparatus for grinding the edges of glass sheets comprises a device for supporting a stack of such sheets at a supply station, a table adjacent this supply station and dimensioned to support one of the sheets with its sheet edge overhanging the table, a transport carriage displaceable between the supply station and the table, and lifters on the carriage for picking up a sheet in the supply station, transporting the picked-up sheet to above the table, and for depositing the picked-up sheet on the table. The apparatus is provided with horizontally displaceable pushers on the carriage engageable with the sheet edge of a sheet on the table for horizontally displacing the sheet on the table into a predetermined position relative to the template edge. In addition the apparatus has a template underneath the table having a template edge of the shape to be imparted to the sheet on the table and a grinder displaceable around the sheet in contact with the template edge for grinding the sheet edge of a sheet on the table in accordance with the template edge.
REFERENCES:
patent: 2088737 (1937-08-01), Forbes
patent: 2782569 (1957-02-01), Robbins
patent: 2826872 (1958-03-01), Robbins
patent: 3693321 (1972-09-01), Nilsson
patent: 3878650 (1975-04-01), Klotzbach
Eckardt Rudolf
Neuendorf Hans-Cristoph
Flachglass Aktiengesellschaft
Olszewski Robert P.
Ross Karl F.
Watson Robert C.
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