Patents by Inventor Auguste Ecole

Auguste Ecole has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Travel limit stop device for a motor-reducing unit intended in particular for a window wiper
    Patent number: 4350938
    Abstract: A travel limit stop device which can be used in particular for controlling a motor vehicle window wiper motor. This device comprises sliding contacts (20, 21) capable of displacement on concentric circular tracks of a connector (40), the co-operation of the sliding contacts (20, 21) and a connector (40) providing either for the supply to the associated electric motor or short-circuiting thereof; such a device is characterized in that the sliding contacts (20, 21) are carried by the output wheel (1) of the electric motor and the connector (40) which is fixed on the cover of the casing of said wheel comprises three electrically insulated conductor sectors (37, 38, 39) while the sliding contacts (20, 21) are electrically connected together.
    Type: Grant
    Filed: September 4, 1981
    Date of Patent: September 21, 1982
    Assignee: Equipements Automobiles Marchal
    Inventor: Auguste Ecole