Apparatus for grinding a rabbet in an edge of a glass sheet

Details Apparatus for grinding a rabbet in an edge of a glass sheet Apparatus for grinding a rabbet in an edge of a glass sheet

1976-11-29

1978-04-04

Whitehead, Harold D.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51127, 51356, B24B 1702, B24D 710

Patent

active

040819272

ABSTRACT:
A wheel having a plurality of spaced grinding pads is rotated about a vertical axis and displaced toward a glass sheet rotating in a horizontal plane to grind a rabbet in the edge of the glass sheet. The spaced grinding pads reduce frictional heat and provide periodic spacings between the glass sheet and wheel to pass a coolant therebetween to eliminate thermal damage to the glass edge.

REFERENCES:
patent: 1976233 (1934-10-01), Kosfeld
patent: 2332676 (1943-10-01), Stetler
patent: 2579337 (1951-12-01), Reaser
patent: 2883800 (1959-04-01), Reaser
patent: 3007288 (1961-11-01), Brewin
patent: 3243922 (1966-04-01), Highberg
patent: 3274736 (1966-09-01), Brokaw
patent: 3754355 (1973-08-01), Hanchett

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