Patents Assigned to Burkhardt & Weber GmbH & Co KG
  • Tool-changer mechanism
    Patent number: 4727642
    Abstract: A cylindrical support for a tool changer arm is provided with U-shaped gear toothed means, such that rotation of a pinion which engages the gear toothed means causes an axial movement of the tool changer, a 180.degree. rotation of the tool changer, and an opposite axial movement of the tool changer.
    Type: Grant
    Filed: May 20, 1986
    Date of Patent: March 1, 1988
    Assignee: Burkhardt & Weber GmbH & Co KG
    Inventors: Walter Christner, Peter Haussler