Patent ID: 6234888
Filing Date: 2001-05-22
Classification: B24B,B25H

Abstract:
A method of uniformly deglazing working surfaces of automotive parts comprising workpieces having centered openings of different sizes, the method comprising:providing a stand;providing a part support body having an upper portion, a lower portion and a tapered side portion tapering outwardly from the upper portion and extending downwardly to the lower portion;rotationally mounting the part support body on the stand with the upper portion above the lower portion in a manner that provides for frictionally retarded rotation of said body in response to rotational forces generated on said workpiece by a power hand tool;collecting one or more workpieces with a working surface having a first opening which fits on the part support body between the upper portion and the lower portion;depositing one of said workpieces on the part support body with the first opening in the workpiece supported by means of the tapered side portion of the part support body; andpressing a working implement of a rotary power tool against the working surface while operating the tool and rotating the workpiece thereby uniformly cleaning and roughening the working surface.