Patent ID: 8448283
Filing Date: 2013-05-28
Classification: A46B,A61C

Abstract:
1. A mechanical toothbrush with dual rotary brushing system comprising a body forming a handle and a head fixed on said handle, said head provided with adjacent contrarotating brushes that are of a cylindrical shape and have substantially parallel axes, each supported at least at their distal end by a bearing and each driven by a shaft on the head, said shafts being flexible and each one of said two bearings which support them, one located at their distal end and the other on the side of the body, being mounted on a support, allowing the two brushes to move away from each other and then ensuring that they move towards each other, the support comprising four flexible branches around a central component used for the fastening of said support on the head constituted of a single arm, characterized in that the support and/or the head of the toothbrush are arranged so that the support is fixed on the head while still authorizing a pivoting of said support around its fastening on the head.