Patents by Inventor Michel Wiand

Michel Wiand 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).

  • Coupling for coupling a driven element to a driving element said elements following different displacement trajectories
    Patent number: 4741219
    Abstract: The coupling between a driving element (belt 1a) and a driven element (arm 7) is provided by a finger (6) sliding in an oblong opening (5a, 5b) through a coupling part (2) in the driving element, said sliding taking place both along the long axis of the oblong opening and perpendicularly thereto, parallel to the long axis of the finger.
    Type: Grant
    Filed: February 2, 1987
    Date of Patent: May 3, 1988
    Assignee: Etablissements Farnier et Penin
    Inventors: Michel Wiand, Jean-Marie Jeuffray