Patents by Inventor Wesley T. Robinson

Wesley T. Robinson 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).

  • Hydralic harrow lift
    Patent number: 5806606
    Abstract: A hydraulic harrow lift including a cultivator assembly, a harrow assembly, and a pair of spaced linear harrow arms fixedly coupled at outboard ends thereof to the harrow assembly. The harrow arms further have inboard ends pivotally coupled to the cultivator. Further provided is a hydraulic harrow lift assembly including a hydraulic arm having a first orientation upon the receipt of a raise signal for raising the harrow assembly and a second orientation upon the receipt of a lower signal for lowering the harrow assembly.
    Type: Grant
    Filed: February 27, 1997
    Date of Patent: September 15, 1998
    Inventor: Wesley T. Robinson