Patents by Inventor Thomas Raine

Thomas Raine 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).

  • 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