Patents Assigned to Dahlgren Control Systems, Inc.
  • Clamping device
    Patent number: 4772000
    Abstract: A clamping device (22) for use in combination with a T-slotted working surface (20) which comprises a slotted clamp member (24), a screw (36), a T-nut (42) and a nosepiece (54) whereby a spring (52) biases the nosepiece against a workpiece (16) edge to rigidly register the workpiece relative to an engraving bit head assembly (12).
    Type: Grant
    Filed: January 5, 1987
    Date of Patent: September 20, 1988
    Assignee: Dahlgren Control Systems, Inc.
    Inventor: Michel Aubert