Tread buffing apparatus

Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof

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Details

51118, 51DIG33, 157 13, B24B 536, B29D 3068

Patent

active

051859602

ABSTRACT:
A method and apparatus for buffing a tread is described. The method comprises mounting a tread on an apparatus capable of bufffing the casing engaging surface of said tread, the apparatus buffing the tread such that the grooves are formed on the buffed tread surface. The grooves angularly intercept a tread edge.

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