Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1983-03-09
1985-08-27
Whitehead, Harold D.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51134, 51237T, 51123R, B24B 4916
Patent
active
045369933
ABSTRACT:
A grinding machine comprising a tool mounting head which is movable vertically between a pair of guide columns on which guide surfaces are provided for guiding the head. A plurality of workpieces are mounted on corresponding holding jigs which are mounted by means enabling them to be tilted, and measurement means such as X-ray or optical means are provided to sense the orientation of a workpiece being machined, with signals from the measurement means controlling the tilting of the corresponding holding jig. Jigs are mounted on a rotary table rotatably mounted on a workpiece slide which can be traversed below a grinding tool.
REFERENCES:
patent: 2799975 (1957-07-01), Ashenfelder
patent: 2880557 (1959-04-01), Todd
patent: 3016657 (1962-01-01), Rise
patent: 3113405 (1963-12-01), Schneider
patent: 4370834 (1983-02-01), Habib
Fuwa Shigehiro
Kimura Sosaku
Maeno Fumio
Mihara Kuniyuki
Shiba Kazuo
Citizen Watch Company Limited
Whitehead Harold D.
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