Stone working – Turning – Grinding-wheel dressing
Patent
1988-09-12
1989-10-24
Olszewski, Robert P.
Stone working
Turning
Grinding-wheel dressing
125 39, 51281SF, B24B 5300
Patent
active
048754609
ABSTRACT:
There is provided an improvement in a grinding wheel dressing apparatus of the type presenting opposing cutting tools to the side faces of the grinding wheel. A base supports dual towers having slide blocks carrying dressing tools mounted for controlled reciprocal motion. The slide blocks are in contact with end levers pivotally mounted to the towers for controlling the slide blocks. The end levers are positioned by a screw member upon which they travel and thereby provide leveraged accurate control of the slide blocks.
REFERENCES:
patent: 1468357 (1923-09-01), Cumner et al.
patent: 1483748 (1924-02-01), Sanford
patent: 1935328 (1933-11-01), Munn
patent: 2377822 (1945-06-01), Starn
patent: 2844137 (1958-07-01), Rickenmann
patent: 4494522 (1985-01-01), Vasovich
patent: 4784108 (1988-11-01), Johnson
Olszewski Robert P.
White Douglas B.
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