Planetary lap

Details Planetary lap Planetary lap

1990-04-09

1991-05-21

Rose, Robert A.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51119, 511313, 51126, 51132, B24B 700

Patent

active

050163990

ABSTRACT:
A lapping machine for abrading the surfaces of at least one workpiece employing a pair of lap plates in axial alignment with each other and having a carrier mounted therebetween for mounting workpieces therein wherein one of the lap plates is controllable for free wheeling and/or locked operation relative to the other lap plate and is rotatable relative to the other lap plate through 180 degrees for exposing the carrier and the work surfaces of each lap plate.

REFERENCES:
patent: 859343 (1907-07-01), Shirley
patent: 1476863 (1923-12-01), Weaver
patent: 1634745 (1927-07-01), Fraser
patent: 2618911 (1952-11-01), Indge
patent: 3000148 (1961-09-01), Bovensiepen
patent: 3032937 (1962-05-01), Day et al.
patent: 3461617 (1969-08-01), Wright
patent: 3541734 (1970-11-01), Clar
patent: 3691694 (1972-09-01), Goetz
patent: 4205489 (1980-06-01), Orlov et al.
patent: 4593495 (1986-06-01), Kawakami et al.

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