Abrading – Work holder – Portable
Patent
1999-02-16
2000-06-13
Rose, Robert A.
Abrading
Work holder
Portable
451405, B24B 4106
Patent
active
060742917
ABSTRACT:
An apparatus for preparing an ultra-thin specimen with a polishing wheel is developed. The apparatus includes a base, a holding unit mounted on the base and having a movable part for supporting the specimen, and an adjusting assembly attached to the base for adjusting an orientation of the specimen relative to a top surface of the polishing wheel by providing a fine movement during polishing. The movable part of the holding unit is advantageously moved away from the adjusting assembly to enlarge the latitudinal cross-section of the apparatus so as to increase the precision of the orientation.
REFERENCES:
patent: 3867797 (1975-02-01), Meier
patent: 4625460 (1986-12-01), Burgess et al.
patent: 4876826 (1989-10-01), Denboer
patent: 5272844 (1993-12-01), Burgess et al.
Chang Wen-Tung
Chung Chao-Hsi
Mosel Vitelic Inc.
Rose Robert A.
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