Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1980-06-09
1983-07-19
Whitehead, Harold D.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51 95GH, 51123G, 125 11CD, B24B 4900, B24B 5306
Patent
active
043936253
ABSTRACT:
An apparatus for grinding gears having an involute-shaped tooth flank profile, wherein there are accomplished between a dished or plate-shaped grinding wheel and the gear teeth to-and-fro generating movements as well as feed or advance movements in the tooth lengthwise direction, adjustment movements for compensating for the wear of the grinding wheel, and, finally, indexing movements. The grinding wheel is advanced between two respective indexing movements, independently of the magnitude of the adjustment needed for compensating for wear of the grinding wheel, by such an amount towards the tooth root that also such tooth root is ground.
REFERENCES:
patent: 1228798 (1917-06-01), Maag
patent: 2545730 (1951-03-01), Fouquet
patent: 2652661 (1953-09-01), Flander et al.
patent: 2720062 (1955-10-01), Fouquet
patent: 3597933 (1971-08-01), Astill
patent: 3624972 (1971-12-01), Graf
patent: 4143637 (1979-03-01), Mesey
Bickel Hansjorg
Bloch Peter
Adolphson K. Bradford
Kleeman Werner W.
Maag Gear-wheel & Machine Company Limited
Whitehead Harold D.
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