Patents by Inventor Robert A. Ferneding

Robert A. Ferneding 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).

  • Tree harvesting machine with improved power line handling
    Patent number: 6116302
    Abstract: A tree harvesting machine having a fixed length boom slidable through a tubular support on the machine. Tree harvesting elements are on one end of the boom. A pair of boom tensioning cables, above the boom, extend between the ends of the boom. Flexible power supply lines extend between the tubular support and the tree harvesting elements, the lines supported in zig-zag fashion between the cables on power line carrying means slidable on the cables. A flexible strap extends between the the ends of the boom, located between the cables, to support the power lines passing between the cables.
    Type: Grant
    Filed: March 30, 1999
    Date of Patent: September 12, 2000
    Assignee: Denharco Inc.
    Inventor: Robert A. Ferneding