Method and device for manufacturing brushes

Brush – broom – and mop making – Processes

Reexamination Certificate

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Details

C300S007000

Reexamination Certificate

active

06905176

ABSTRACT:
Method for manufacturing brushes, whereby, on one hand, fibers (3) are supplied to at least one filling tool (4) by means of at least one auxiliary device (15) comprising at least two fiber loading chambers (16-20) and, on the other hand, said fiber loading chambers (16-20) are replenished by taking up fibers (3) from at least two respective fiber supply channels (8-12), whereby, by means of the filling tool (4), the fibers (3) are inserted into brush bodies (6), wherein, on one hand, the supply of the fibers (3) from the fiber loading chambers (16-20) to the filling tool (4) and, on the other hand, the replenishing of the fiber loading chambers (16-20) with fibers (3) from the fiber supply channels (8-12) is realized by means of working cycles which as such are independent.

REFERENCES:
patent: 4255224 (1981-03-01), Lorenz
patent: 4733917 (1988-03-01), Boucherie
patent: 881914 (1980-08-01), None
patent: 895131 (1983-03-01), None
patent: 197 45 024 (1999-04-01), None
patent: 0 916 283 (1999-05-01), None

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