Patents by Inventor Uwe Mehrwald

Uwe Mehrwald 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).

  • CURRENT COLLECTOR SYSTEM FOR A VEHICLE, IN PARTICULAR FOR RTG CONTAINER STACKER CRANES
    Publication number: 20110220447
    Abstract: The invention relates to a current collector system for fastening to a vehicle, I particular a container stacker crane, wherein the vehicle can be moved along in a line (T), and at least one busbar (S) is arranged on the line (T), wherein the current collector system has a collector trolley (W) having at least one busbar (AB), and the at least one current collector (AB) can be brought in contact with a busbar (S), wherein the collector trolley (W) of the current collector system is mounted to be freely displaceable vertically, in particular by means of at least one guide (F).
    Type: Application
    Filed: November 17, 2009
    Publication date: September 15, 2011
    Applicant: Paul Vahle GmbH & Co. KG
    Inventors: Arno Schroder, Michael Heitmann, Uwe Mehrwald, Alfred Dufke, Michael Raabe