Including Tool Holding Clamp And Clamp Actuator Patents (Class 407/107)
Wedge clamp element (Class 407/108)
Resiliently biased clamp jaw (Class 407/109)
Pivoted jaw (Class 407/111)
Slidable jaw (Class 407/112)
  • Clamping tool holder
    Patent number: 4050127
    Abstract: A disposable insert is positioned on a pin in a stepped recess of a cutting tool shank. A slidable wedge positioning block and clamp member are carried on a screw at the rear portion of the stepped recess. Tightening the screw causes the clamp to clamp the top of the insert and the positioning block to wedge the insert forwardly against the pin to securely hold the insert.
    Type: Grant
    Filed: November 19, 1976
    Date of Patent: September 27, 1977
    Assignee: Schwarzkopf Development Corporation
    Inventors: Johann Bodem, Thomas Raine