Patents by Inventor Robert Waletzko

Robert Waletzko 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).

  • Fully welded track undercarriage transmission with inboard motor mounting flange
    Patent number: 7815000
    Abstract: A track driven vehicle has an undercarriage transmission assembly that has a central transmission housing forming a one piece all welded housing. The central transmission housing has upright side wall portions with multiple layers of plates or walls in a sandwich construction on which drive motors are mounted. The drive motors are on the interior of the transmission housing, with track driven sprocket assemblies on the exterior of the side walls. Track mounting pods or frames are welded to the exterior of the side walls of the transmission housing.
    Type: Grant
    Filed: October 15, 2008
    Date of Patent: October 19, 2010
    Assignee: Clark Equipment Company
    Inventors: Brandon Kisse, Robert Waletzko, Mark Bares