Bristle filled sleeve and method of filling and using same

Details Bristle filled sleeve and method of filling and using same Bristle filled sleeve and method of filling and using same

1987-12-14

1988-10-25

Goldberg, Howard N.

Brush, broom, and mop making

Processes

29430, 295251, A46D 104

Patent

active

047799323

ABSTRACT:
A cylindrical brush is formed to have multiple interfitting and interconnected sections which may consist of synthetic resin; holes are controllably and automatically drilled in the sections in selected patterns so that bristles may be filled into certain holes to be retained by staples; other holes may be controllably drilled into the sections and shaped to supply fluid radially outwardly for cleaning bristles or for cleaning work, or drying or waxing same; holes may be formed at telescoping end extents of the sections; bristles may be anchored by staples with legs deflected by a mandrel or shaft; and staples may act to lock telescoping sections of a sleeve or core, assisted by bonding of the plastic sections.

REFERENCES:
patent: 2031658 (1936-02-01), Jones
patent: 3106737 (1963-10-01), Schofield
patent: 3245554 (1966-04-01), Zahoransky
patent: 3339983 (1957-09-01), Maxner et al.
patent: 3574880 (1971-04-01), Butzen

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