Patents by Inventor Timothy G. Shobak

Timothy G. Shobak 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).

  • Auger wear shoe
    Patent number: 5279407
    Abstract: A wear shoe for an auger having a pair of spaced apart tapered openings extending therethrough is secured to an auger flight using a tapered nut having an axial extent as the tapered opening and dimensioned to fit into and contact each tapered opening to provide a substantially planar upper surface and a headed threaded bolt. The wear shoe has an arcuate recess formed in the upper surface thereof and a hardened member has an arcuate body portion secured in the arcuate recess.
    Type: Grant
    Filed: August 26, 1992
    Date of Patent: January 18, 1994
    Assignee: Wotco, Inc.
    Inventor: Timothy G. Shobak