A - Human Necessities – 46 – B
Patent
A - Human Necessities
46
B
A46B 1/00 (2006.01) A46B 7/04 (2006.01) A46B 13/00 (2006.01) A46D 1/00 (2006.01) B24D 3/28 (2006.01) B24D 13/10 (2006.01) B24D 13/14 (2006.01) B24D 18/00 (2006.01) B29C 45/00 (2006.01) B29C 45/26 (2006.01)
Patent
CA 2218245
The present invention relates to an abrasive brush having a plurality of bristles unitarily moulded with a base, and more particularly to an abrasive brush made by injection moulding a mixture of polymer and abrasive particles. The brush can include organic or inorganic abrasive particles. The present invention also relates to abrasive filaments comprising a thermoplastic matrix having plastic abrasive particles dispersed therein. The brush can be constructed as a driven brush body.
Brosse abrasive comportant une pluralité de crins moulés de façon unitaire avec une base, et plus particulièrement brosse abrasive réalisée par moulage par injection d'un mélange de polymère et de particules abrasives. La brosse peut inclure des particules abrasives organiques ou non organiques. Sont également décrits des filaments abrasifs constitués d'une matrice thermoplastique dans laquelle sont réparties des particules abrasives. La brosse peut prendre la forme d'un corps de brossage à entraînement.
Bange Donna W.
Ionta Richard
Johnson David E.
Liepa Mara E.
Mann Lawrence J.
Minnesota Mining And Manufacturing Company
Smart & Biggar
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