Abrasive tool making process – material – or composition – Impregnating or coating an abrasive tool
Patent
1979-09-21
1981-05-12
Whitehead, Harold D.
Abrasive tool making process, material, or composition
Impregnating or coating an abrasive tool
51237R, 51259, 82 15, 82 31, B24B 5300
Patent
active
042663776
ABSTRACT:
A tailstock device for a grinding machine including a pilot shaft rotatably and axially movably supported by a tailstock base, a tailstock body fixedly supported on the pilot shaft, a center carried on the tailstock body in parallel relationship with and upwardly of the pilot shaft for supporting one end of a workpiece to be ground by a grinding wheel, a spring member for urging the pilot shaft and the center toward the workpiece, a dressing tool adjustably supported on the tailstock body at the rear of the center to be movable in a direction perpendicular to the axis of the center for dressing the grinding wheel, a mechanism for adjusting the position of the dressing tool so as to bring the tip of the dressing tool into a position corresponding to the finish surface of the workpiece, and a taper adjusting mechanism for adjustably swinging the tailstock body about the pilot shaft to adjust the angular position of the center.
REFERENCES:
patent: 2526844 (1950-10-01), Boggis
patent: 2954651 (1960-10-01), Gebhart
patent: 3192675 (1965-07-01), Fries
patent: 3896594 (1975-07-01), Sakai
Kikuchi Makoto
Ohtsu Ikuo
Toyoda-Koki Kabushiki Kaisha
Whitehead Harold D.
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