Patents Assigned to Electro-Archimedes, Ltd.
  • Couplings for and methods of coupling driving elements to driven elements
    Patent number: 5163873
    Abstract: Apparatus and methods of coupling rotating elements employ a magnetically triggered constricting spiral coil that exerts only radial forces to transmit torque through unrestrained unattached universally movable spheres.
    Type: Grant
    Filed: April 29, 1991
    Date of Patent: November 17, 1992
    Assignee: Electro-Archimedes, Ltd.
    Inventor: James A. Mason