Abrasive belt surface grinder and method

Details Abrasive belt surface grinder and method Abrasive belt surface grinder and method

1985-07-31

1987-03-03

Olszewski, Robert P.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51237T, 51108R, B24B 2102, B24B 5313

Patent

active

046464751

ABSTRACT:
An abrasive grinding machine and method which includes and endless power driven grinding belt mounted on a frame of the machine and a movable workholder on the frame adapted for holding workpieces to be surface ground by the endless grinding belt. A reciprocal power mechanism is provided for moving the workholder back and forth relative to the belt for exposure of the workpieces on the workholder to the abrasive action of the belt. Elevating means is provided for raising and lowering the workholder relative to the belt, and an indexing mechanism is provided for indexing the workholder about a generally vertical axis relative to the belt, thus providing for control of and more even grinding of the surfaces of the workpieces on the workholder.

REFERENCES:
patent: 2242158 (1941-05-01), Wasson et al.
patent: 3816998 (1974-06-01), Grivna et al.
patent: 4481742 (1984-11-01), Shimizu et al.
patent: 4546573 (1985-10-01), Shiba et al.

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