Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1986-10-14
1987-06-02
Olszewski, Robert P.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51232, 409165, B24B 542
Patent
active
046692231
ABSTRACT:
A fine grinding machine for crankshafts, camshafts and the like, has a fixed headstock housing in which the spindle carrying the workpiece chuck is rotatable and axially reciprocatable. The chucking action is effected by an axial displacement of the spindle by a setting mechanism which acts upon the spindle via the same member as that which transmits the axial reciprocation thereto for the oscillating drive. A flexible connection in the rotating drive permits the axial movement.
REFERENCES:
patent: 1198614 (1916-09-01), Bright
patent: 1873752 (1932-08-01), Fraser
patent: 3331164 (1967-07-01), Winer
patent: 3646710 (1972-03-01), Flohr, Jr. et al.
Dubno Herbert
Maschinenfabrik Ernst Thielenhaus GmbH
Olszewski Robert P.
Ross Karl F.
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