Patents by Inventor Ralf Frank Notzel

Ralf Frank Notzel 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).

  • Control systems for handling machines
    Patent number: 6029533
    Abstract: A control system for the axes of movement of handling machines with linear drives and/or pivoting drives for transporting and for positioning workpieces relative to and in a target point, particularly relative to and on processing machines. The control system combines a speed adjustment or speed control of the axes of movement of the handling machine for moving a workpiece into the area of a target point, on the one hand, and a position control of the axes of movement for the precise positioning of the workpiece in the target point, on the other hand.
    Type: Grant
    Filed: March 13, 1998
    Date of Patent: February 29, 2000
    Assignee: Dango & Dienenthal Maschinenbau GmbH
    Inventor: Ralf Frank Notzel