Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1985-08-20
1986-08-26
Whitehead, Harold D.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51 5D, 51 96, B24B 5100
Patent
active
046074600
ABSTRACT:
A numerically controlled profile grinding machine has a bed for a first carriage which supports an upright column and is reciprocable along a first horizontal path. The column supports a second carriage which is reciprocable thereon along a vertical second path and supports a turntable which is indexible about a horizontal axis. The turntable supports one or more work clamping devices which are indexible about second axes extending at right angles to and intersecting the first axis. The base further supports a carriage for one or more tool supporting units each of which is movable along a second horizontal path at right angles to the first path and has a turntable indexible about a vertical axis and supporting one or more spindles for grinding wheels as well as a dressing apparatus for grinding wheels. Alternatively, each tool supporting unit can be mounted on a discrete carriage.
REFERENCES:
patent: Re28766 (1976-04-01), Villano
patent: 3680263 (1972-08-01), Johnson
patent: 4186529 (1980-02-01), Huffman
patent: 4461121 (1984-07-01), Motzer
patent: 4550532 (1985-11-01), Fletcher
Hauni-Werke Korber & Co. KG
Kontler Peter K.
Whitehead Harold D.
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