Abrading – Machine – Rotary tool
Patent
1993-11-26
1994-09-20
Rachuba, M.
Abrading
Machine
Rotary tool
451 36, B24B 4900
Patent
active
053477634
ABSTRACT:
There is disclosed a polishing apparatus utilizing a gel material as the polishing tool, in which the gel material is rotated in the vicinity of a surface to be polished, or is given rotating and rocking motions in direct contact with the surface to be polished.
REFERENCES:
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patent: 3564776 (1971-02-01), Aspden
patent: 3566544 (1971-03-01), Aspden
patent: 3587195 (1971-06-01), Aspden
patent: 3589078 (1971-06-01), Bala
patent: 3676960 (1972-06-01), Aspden
patent: 3769762 (1973-11-01), Mayo
patent: 4800684 (1989-01-01), Effenberger
patent: 4956944 (1990-09-01), Hiyoshi
Ando Manabu
Kawano Katsuo
Miyamato Masahiko
Nakamura Nobuo
Nishimura Yoshiaki
Canon Kabushiki Kaisha
Rachuba M.
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