Patents by Inventor Vladimir Shubinsky

Vladimir Shubinsky 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).

  • Dual speed PTO shaft retention and support system
    Patent number: 6038936
    Abstract: An apparatus and method is disclosed for retaining a first and second PTO in longitudinal relation to an output sleeve in an agricultural vehicle. The output sleeve is for interchangeably supporting and transmitting rotational power to the first and second PTOs, and includes an outward protrusion proximate an end of the output sleeve. The apparatus includes an outer plate with an outer plate aperture such that the outer plate can be longitudinally positioned onto the first PTO behind a shoulder on the first PTO. The apparatus also includes an inner plate with an inner plate aperture such that the inner plate can be longitudinally positioned onto the output sleeve, and an inward protrusion into the inner plate aperture.
    Type: Grant
    Filed: November 6, 1998
    Date of Patent: March 21, 2000
    Assignee: Case Corporation
    Inventors: George M. Butkovich, Vladimir Shubinsky