Patents by Inventor John P. Baranek

John P. Baranek 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).

  • Mining shovel horizontal compensator
    Publication number: 20020095826
    Abstract: A mining shovel including a base and a frame rotatably mounted above the base. An upper member is fixed to the frame, and a lower member is fixed to said base. The lower member is engaged with the upper member to transfer horizontal forces between the upper and lower members, wherein the upper member is rotatably slidable relative to the lower member, and the lower member is axially slidable relative to the upper member. A bushing is interposed between said upper and lower members.
    Type: Application
    Filed: September 27, 2001
    Publication date: July 25, 2002
    Inventors: John P. Baranek, Carl D. Gilmore, Rainer Poetter