Method for the manufacture of a toothbrush

Details Method for the manufacture of a toothbrush Method for the manufacture of a toothbrush

1994-11-14

1996-05-21

Eley, Timothy V.

Brush, broom, and mop making

Processes

300 4, A46D 108

Patent

active

055183000

ABSTRACT:
A method of manufacturing a tooth brush having a bristle area formed of several folded bristle bundles of plastic bristles, the method including separating, with an anchor, the bristle bundles from a bristle package, folding the bristle bundles and pressing them into dead end holes, which are formed in the bristle area of the toothbrush, with the anchor, with effecting rounding off of the ends of the bristles of the bristle bundles prior to the bristle bundles being folded and anchored in the dead end holes of the tooth brush bristle area.

REFERENCES:
patent: 4958402 (1990-09-01), Weihrauch
patent: 5061106 (1991-10-01), Kent
patent: 5165759 (1992-11-01), Lewis, Jr.
patent: 5318352 (1994-06-01), Holland
patent: 5350219 (1994-09-01), Shou-Jen

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