Patents by Inventor Ronald Berg

Ronald Berg 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).

  • Publication number: 20020089815
    Abstract: A switch cupboard (1) comprises a case (2), several modules (30 and a supporting rail (4), the modules (3) being secured on the supporting rail (4). The disclosed switch cupboard (1) is characterized in that it is designed in functional blocks and modules, so that all modules (3) required by a machine and only those modules are mounted in the switch cupboard case (2).
    Type: Application
    Filed: August 25, 1999
    Publication date: July 11, 2002
    Inventors: Thorsten Behr, Ronald Berg, Achim Furhoff, Christoph Leifer, Heinz Reibke, Markus Rohs, Jurgen Weczerek
  • Patent number: 5702227
    Abstract: An ejector bucket includes a bucket frame, an ejector plate, and two actuating cylinders. The bucket frame has opposing side walls and a bottom wall extending between the side walls. The ejector plate is located within the bucket frame, and is movable between a load position where the ejector plate and the bucket frame together form a bucket for holding material and an eject position where the ejector plate has pushed substantially all of the material out of the bucket. The two hydraulic actuating cylinders are connected to the bucket frame and to the ejector plate. Each of the actuating cylinders is located adjacent to one of the side walls of the bucket frame. The actuating cylinder is operable in a push mode where an actuating rod is pushed out of the cylinder casing, and is operable in a pull mode where the actuating rod is drawn into the casing.
    Type: Grant
    Filed: May 13, 1996
    Date of Patent: December 30, 1997
    Inventor: Ronald Berg