Patents Assigned to MP Tool & Engineering Company
  • Patent number: 4067586
    Abstract: A diaphragm chuck having a plurality of circumferentially spaced jaws fixedly mounted on the diaphragm and a ring releasably interengaged with the jaws. The ring has a plurality of radially movable pins thereon which, when the diaphragm is flexed, are adapted to be displaced radially into and out of clamping engagement with a workpiece.
    Type: Grant
    Filed: November 18, 1976
    Date of Patent: January 10, 1978
    Assignee: MP Tool & Engineering Company
    Inventor: London T. Morawski