Polishing fixture

Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof

Patent

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Details

51118, 51216LP, B24B 722, B24B 3704

Patent

active

043194320

ABSTRACT:
A polishing assembly and fixture providing a vertically movable pressure plate including a depending supporting member for a plurality of workpiece chucks positionable under pressure upon a rotatable polishing lap plate.

REFERENCES:
patent: 1414190 (1922-04-01), Koehler
patent: 2466610 (1949-04-01), Newman
patent: 2967380 (1961-01-01), Damgaard
patent: 2983086 (1961-05-01), La Chapelle
patent: 3233370 (1966-02-01), Best et al.
patent: 3505766 (1970-04-01), Boettcher et al.
patent: 3559346 (1971-02-01), Paola
patent: 3631634 (1972-01-01), Weber
patent: 3659384 (1972-05-01), Day
patent: 3860399 (1975-01-01), Noble et al.
patent: 3886696 (1975-06-01), Bruck

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