Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1987-04-27
1989-05-09
Schmidt, Frederick R.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51165R, 51 92R, 51233, 91 4R, 91275, B24B 4900
Patent
active
048276723
ABSTRACT:
An abrasive cutting system has an abrasive cutting wheel, a holder for the object to be cut, and means for advancing and retracting the wheel and holder relative to each other. Preferably, the advancing and retracting means is connected to the holder, while the cutting wheel is stationary except for its rotary motion. In accordance with this invention, apparatus for automatically, intermittently advancing the wheel and holder toward each other while the wheel is cutting the object is provided. This automatic, intermittent advancement provides significant improvements over a uniform rate of advancement.
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Brandt David L.
Doyle Ralph R.
Buehler Ltd.
Desai Shirish
Schmidt Frederick R.
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