Patents by Inventor Antoine Chanoni

Antoine Chanoni 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).

  • Unit for continuously measuring shape defects of a part, and measuring process used in this unit.
    Patent number: 5276974
    Abstract: A unit for measuring shape defects of a part includes an installation plane (1), a presentation unit (2) receiving part to be measured, a measuring machine (10) mobile along three axes (X,Y,Z) and equipped with a sensor (17), and a computer (20). The sensor continuously follows the shape of the part, the variations recorded by the sensor determining a fourth axis (W). Shape deviations are displayed based upon the instantaneous acquisition of the four measuring displacements.
    Type: Grant
    Filed: May 30, 1991
    Date of Patent: January 11, 1994
    Assignee: Regie Nationale des Usines Renault, Societe Anonyme
    Inventors: Antoine Chanoni, Alain Hourdel, Gerard Villette