A - Human Necessities – 46 – D
Patent
A - Human Necessities
46
D
A46D 3/04 (2006.01) A46B 3/12 (2006.01)
Patent
CA 2288395
A method of manufacturing a brush head, comprises: locating in a ferrule (3) the basal end portion (2) of a knot of bristles (1); compressing at least one wedge (4) of resiliently deformable material by an amount such that the wedge or wedges remains capable of recovering to its or their original size and shape; before the wedge or wedges have recovered to their original size and shape; inserting them info the basal end portion of the knot of bristles in the ferrule; the wedge or wedges, as it or they recover compressing the bristles against an inside surface of the ferrule to enhance retention of the bristles by the ferrule; impregnating the basal end portion of the knot of bristles with liquid resin; and thereafter allowing or causing the resin to harden to retain the basal end portion of the knot of bristles in the ferrule.
Hamilton Acorn Limited
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
LandOfFree
Brush head manufacture does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Brush head manufacture, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Brush head manufacture will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1912286