Patents by Inventor Warren Garth Schierling

Warren Garth Schierling 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).

  • Trip mechanism for a ground working tool
    Patent number: 7823651
    Abstract: A system and method for operating a ground working tool having attached thereto an implement includes a trip mechanism. The trip mechanism includes a generally horizontally oriented hydraulic cylinder configured to be biased into an extended position to engage the implement in a work position engaged to work the ground. Specifically, a link rod connects the hydraulic cylinder to a carrier to which the implement is attached. The link rod can be adjusted in length and has a generally small diameter, such that, upon extending into hydraulic cylinder when the implement impacts an obstruction, the link rod does not contact the hydraulic cylinder.
    Type: Grant
    Filed: March 18, 2008
    Date of Patent: November 2, 2010
    Assignee: CNH Canada, Ltd.
    Inventors: Duane Olson, Blake Neudorf, Warren Garth Schierling
  • TRIP MECHANISM FOR A GROUND WORKING TOOL
    Publication number: 20090236105
    Abstract: A system and method for operating a ground working tool having attached thereto an implement includes a trip mechanism. The trip mechanism includes a generally horizontally oriented hydraulic cylinder configured to be biased into an extended position to engage the implement in a work position engaged to work the ground. Specifically, a link rod connects the hydraulic cylinder to a carrier to which the implement is attached. The link rod can be adjusted in length and has a generally small diameter, such that, upon extending into hydraulic cylinder when the implement impacts an obstruction, the link rod does not contact the hydraulic cylinder.
    Type: Application
    Filed: March 18, 2008
    Publication date: September 24, 2009
    Inventors: Duane Olson, Blake Neudorf, Warren Garth Schierling