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Machine translation
1. (WO1981002247) TOOTHBRUSH WITH MECHANICAL DRIVE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/002247    International Application No.:    PCT/CH1981/000013
Publication Date: 20.08.1981 International Filing Date: 04.02.1981
IPC:
A61C 17/38 (2006.01)
Applicants:
Inventors:
Priority Data:
938/80 06.02.1980 CH
Title (EN) TOOTHBRUSH WITH MECHANICAL DRIVE
(FR) BROSSE A DENTS A ENTRAINEMENT MECANIQUE
Abstract: front page image
(EN)Toothbrush mechanically driven by a turbine (18) rotating in a cavity (10) of the body (9) of the apparatus. An injection pipe (16) allows to inject water on the vanes (17) of the turbine which is operated at a high speed and drives a mechanism capable of transforming the rotary motion into a reciprocating pivoting motion. This motion is transmitted to the rod of the toothbrush. A discharge pipe (21) which communicates with an opening (19) provided at the bottom and in the walls of the cavity (10), allows water which has been used for driving the turbine to flow.
(FR)Brosse a dents entrainee mecaniquement par une turbine (18), rotative dans une cavite (10) du corps (9) de l"appareil. Une tubulure d"injection (16) permet d"injecter de l"eau sur les ailettes (17) de la turbine, qui est propulsee a grande vitesse et entraine un mecanisme susceptible de transformer le mouvement rotatif en un mouvement de pivotement alternatif. Ce mouvement est transmis a la tige de la brosse a dents. Une tubulure d"evacuation (21), qui communique avec une ouverture (19) menagee dans le fond et les parois de la cavite (10), permet l"ecoulement de l"eau ayant servi a entrainer la turbine.
Designated States:
Publication Language: German (DE)
Filing Language: German (DE)