A - Human Necessities – 61 – C
Patent
A - Human Necessities
61
C
A61C 17/34 (2006.01) A61C 17/22 (2006.01)
Patent
CA 2425307
The invention relates to an electrical toothbrush wherein an eccentric disk (5) arranged on the free end of a toothbrush shaft (4) is engaged between two driving pins (13, 14) of a bristle carrying disk (10). Said eccentric disk (5) is approximately elliptically shaped and thus forces the bristle carrying disk (10) to move in a pendular manner when the toothbrush shaft (4) is driven in a rotating manner.
La présente invention concerne une brosse à dents électrique dans laquelle un disque excentrique (5) monté à l'extrémité libre d'un arbre de brosse à dents (4) est pris entre deux broches d'entraînement (13, 14) d'un disque support de poils (10). Ledit disque excentrique (5) est de forme approximativement elliptique et impose donc au disque support de poils (10) un mouvement pendulaire lorsque l'arbre de brosse à dents (4) est entraîné en rotation.
Borden Ladner Gervais Llp
Gimelli Produktions Ag
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