Method and machine for manufacturing brushes

Details Method and machine for manufacturing brushes Method and machine for manufacturing brushes

1985-01-09

1986-09-02

Rosenbaum, Mark

Brush, broom, and mop making

Brush-making machines

Tuft feeding and setting

264243, 300 5, 300 7, 300 8, 300 21, 425805, A46D 304

Patent

active

046092285

ABSTRACT:
A method and machine for manufacturing brushes, in which bristle bunches are manufactured before being transported to a brush member, the individual bristles being connected to one another. Bristle bunches which are prepared in this manner are distributed by a distributor block to plural tubular conduits leading to a bristle bunch holder which holds the bristle bunches in a desired orientation relative to the brush member. The bristle bunches and the brush member are welded together by pressing them against one another, both the bristle bunches and the brush member having previously been softened at the welding regions. The tubular conduits can be of any desired length and can be routed in any desired direction to the brush member, which permits the manufacture of all brush shapes.

REFERENCES:
patent: 3408112 (1968-10-01), Piotrowski
patent: 3604043 (1971-09-01), Lewis
patent: 4255224 (1981-03-01), Lorenz

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