Title: Brush stick

Abstract: A brush stick for cotton gins is made of a expanded, rigid thermoplastic having closed cells on the interior and a dense, non-cellular skin. The stick is mounted on a cylinder and is used to doff cotton from a saw cylinder.

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Other info:

Inventors: McDonald, George K. (Lamesa, TX, US)

Application Number: 972672
Filing Date: 1978-12-26
Publication_date: 1980-07-29
Assignee: McDonald; George K. (Lamesa, TX)
Primary Class(es): 19/60 15/183
Other Classes:
US Patent Ref:

2450679	Oct, 1948	May	19/60.
3120671	Feb, 1964	Miller	15/193.
3225389	Dec, 1965	Jones	19/60.
3425084	Feb, 1969	St. Laurence et al.	15/195.

Other Refs:
Primary Examiner: Rimrodt, Louis
Assistant Examiner:
Attorney: Coffee; Wendell