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Priority to ES0067949UpriorityCriticalpatent/ES67949Y/en
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Publication of ES67949YpublicationCriticalpatent/ES67949Y/en
Device for driving electric toothbrushes, which is essentially constituted by a plate driven by the rotor axis of the electric motor, whose plate has a pivot on its face, on which the end of a connecting rod is articulated, which is articulated by its end opposed to a lateral projection that for this purpose has the support axis of the brush, to which communicates an alternative rotary movement. (Machine-translation by Google Translate, not legally binding)
ES0067949U1958-08-051958-08-05
Device for driving electric toothbrushes
ExpiredES67949Y
(en)
New spring that acts on the drive tooth of the cylinder rotation in oscillating revolvers (Machine-translation by Google Translate, not legally binding)