Patents Assigned to Hermann Spicher GmbH
  • Patent number: 6227787
    Abstract: The invention is directed to a device (1) for automatically loading workpiece palette (2) with delicate workpieces (3), the workpiece palette (2) having straight cords (6) disposed in a grid- and/or comb-like manner with free spaces (7) between the rods (6). In order to hold the workpiece palette (2) a palette gripper (12) is provided, which lowers an empty workpiece palette (2) from a lowering position (13) lying above the empty positioning surface (9) through the plane of the latter into a receiving position (14) lying below the positioning surface (9), the receiving region (15) of the workpiece palette (2) being lower than the plane of the positioning surface (9). When the workpiece palette (2) has been lowered, the workpieces (3) are laid on the positioning surface (9). The palette gripper (12) raises the workpiece palette (2) out of the receiving position (14) such that the workpieces (3) are also raised.
    Type: Grant
    Filed: March 26, 1999
    Date of Patent: May 8, 2001
    Assignee: Hermann Spicher GmbH
    Inventor: Hermann Spicher