Patents Assigned to Roman Eissfeller GmbH
  • Automatic welding machine
    Patent number: 6330966
    Abstract: The invention relates to an automatic welding machine comprising an X-Y-Z moving mechanism (100) with three linear motion devices each driven by a motor (101, 102, 103) with a self-locking drive. The X-Y-Z moving mechanism (100) has a handle (41) with integrated sensors (a . . . f) which is to be held by an operator. The sensors (a . . . f) are coupled to a control unit (300) and the motors (101, 102, 103) of the X-Y-Z moving mechanism (100) can be moved exclusively in accordance with the output signals of said sensors (a . . . f).
    Type: Grant
    Filed: November 6, 2000
    Date of Patent: December 18, 2001
    Assignee: Roman Eissfeller GmbH
    Inventor: Roman Eissfeller