Tuft picker device for a brush making machine

Details Tuft picker device for a brush making machine Tuft picker device for a brush making machine

2005-10-21

2009-12-22

Graham, Gary K (Department: 3727)

Brush, broom, and mop making

Brush-making machines

Tuft gathering

C300S002000

Reexamination Certificate

active

07635169

ABSTRACT:
A tuft picker device for a brush making machine has a bristle magazine for holding a supply of loose bristles, a tuft picker having a tuft picking notch being movable past an open side of the bristle magazine in a working stroke. A shield member is adapted to be shifted across the tuft picker notch to change the effective depth thereof. The shield member can be adjusted by an adjusting device in each working stroke in order to vary the effective depth of the tuft picking notch from one working stroke to the next to change the size of a tuft engaged in the notch.

REFERENCES:
patent: 521630 (1894-06-01), Besson
patent: 800668 (1905-10-01), Nielson
patent: 1641686 (1927-09-01), Nilsson
patent: 1664424 (1928-04-01), Jobst
patent: 2105334 (1938-01-01), Scully et al.
patent: 2349532 (1944-05-01), West
patent: 2621079 (1952-12-01), Carlson
patent: 3072440 (1963-01-01), Norris
patent: 6290303 (2001-09-01), Boucherie

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