Brush roundator

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

Patent

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Details

51DIG17, B24B 720

Patent

active

040646580

ABSTRACT:
A brush roundator comprises an endless conveyor for conveying brushes along a straight path in one direction. The brushes are mounted to the conveyor with their bristles extending outwardly away from the conveyor. A plurality of abrasion disc series, or groups, each including a plurality of abrasion discs arranged side-by-side in a line are positioned parallel to the conveyor and in the paths of the outer tips of the bristles. Each of the disc series is mounted on a frame whose position can be adjusted independently of the frames of the other series, both angularly and/or linearly. Each disc series includes a motor mounted on the frame to drive a first abrasion disc of the series and that disc has a gear thereon which meshes with a gear of an adjacent abrasion disc to rotate it in the opposite direction. This gear is linked to a gear of a next adjacent abrasion disc in a similar manner to rotate it in an opposite direction and so on.

REFERENCES:
patent: 1792829 (1931-02-01), Goin
patent: 1857832 (1932-05-01), Bailey
patent: 2080198 (1937-05-01), Brandenburg
patent: 2715796 (1955-08-01), Beard
patent: 3233943 (1966-02-01), Peterson
patent: 3295261 (1967-01-01), Murray
patent: 3315786 (1967-04-01), Hazelton
patent: 3451173 (1969-06-01), Hazelton

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