Patents by Inventor Robert S. Batt

Robert S. Batt 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).

  • Sealed roller bearings
    Patent number: 4385789
    Abstract: Rollers of a roller bearing are disposed between a cup-shaped bearing shell and a trunnion which forms part of a cruciform member of a universal joint. The interior of the bearing is sealed by an elastomeric sealing member onto which an in-turned end lip on the bearing shell is snap-fitted by virtue of an inclined ramp surface on the sealing member, the end lip being thereby received in an annular groove in the sealing member. The latter is axially seated against a shoulder and a fillet.
    Type: Grant
    Filed: March 12, 1981
    Date of Patent: May 31, 1983
    Assignee: The Torrington Company Limited
    Inventor: Robert S. Batt