Patents by Inventor David H. Dircksen

David H. Dircksen 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).

  • Patent number: 3938567
    Abstract: The log splitter includes a contilivered I-beam that connects at one end to a three point tractor hitch. An hydraulically activated pusher plate slides along the I-beam to engage one end of a log placed on the beam and drives the log through a wedge-shaped splitting member having two angles of divergent. The tractor supports and adjusts the elevation of the log splitter and provides the fluid drive therefor. A ramp secured to the I-beam assists in loading heavy logs onto the splitting surface and to support the I-beam on the ground.
    Type: Grant
    Filed: March 29, 1974
    Date of Patent: February 17, 1976
    Inventors: Arnold D. Dircksen, David H. Dircksen