Patents by Inventor Jay A. Rex

Jay A. Rex 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).

  • Patent number: 5054243
    Abstract: A brake lining grinder has feed wheels and an abrasion wheel defining a finishing throat through which one of a plurality of brake lining blanks are feed for simultaneously finishing the arcuate inner surface of the lining to precisely conform to the shape of the arcuate outer surface of a brake drum. The grinder includes an inlet guide surface for stacking a plurality of lining blanks for continuous automatic sequential feed through the finishing throat and the grinder further includes an outlet guide surface for receiving finished blanks for automatic gravity release from the grinder.
    Type: Grant
    Filed: August 25, 1989
    Date of Patent: October 8, 1991
    Assignee: General Motors Corporation
    Inventor: Jay A. Rex