Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1981-10-05
1983-06-14
Smith, James G.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51 34D, 51 34R, B24B 702
Patent
active
043875386
ABSTRACT:
A grinding machine assembly includes a tiltable frame mounted in a machine frame movable back and forth on a machine base by a hydraulic cylinder assembly. A balancing pneumatic cylinder is suspended from an upper portion of the machine frame and supporting the tiltable frame for tilting movement. A frame is mounted on the tiltable frame for lateral slidable and angular movements and a rocking cylinder connected between a side bar of the tiltable frame and the frame. A lateral positional correction cylinder is connected between a rotative bar in the frame and a support plate. A motor for driving a grinding wheel is mounted rearwardly on the frame and is operatively coupled through a bevel-gear mechanism to a grinding head including the grinding wheel and angularly movable in the horizontal plane. A hydraulic cylinder is pivotally connected to the machine frame at its front, upper portion and having a piston rod pivotally connected at its distal end to the grinding head.
REFERENCES:
patent: 3708920 (1973-01-01), Kaszuba
patent: 3878654 (1975-04-01), Wendt et al.
patent: 4062151 (1977-12-01), Hjalmarson
patent: 4255404 (1981-03-01), Dougherty
Fridie Jr. Willmon
Noritake Co., Limited
Smith James G.
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