Patents by Inventor Henry O'Keefe

Henry O'Keefe 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: 4627581
    Abstract: The present disclosure is directed for use with a tire carcass shredding apparatus having a base frame in which are journalled at least one pair of opposed parallel shafts on which are carried slotted mandrels and cutter blades having spacers between each adjacent mandrel and cutter blade all being spline mounted for rotation with the shafts. The cutter blades are carried by one shaft entering the slots of the mandrels of the opposed shaft. The anti-foul device of this invention has a support bar for each of the opposed parallel shafts. Clean-out fingers and anti-foul fingers are positionable along the support bars for cleaning the zone of interdigitation between the mandrels and cutter blades.
    Type: Grant
    Filed: June 24, 1985
    Date of Patent: December 9, 1986
    Assignee: Tire-Gator, Inc.
    Inventors: William E. Holiman, Henry O'Keefe
  • Patent number: D364024
    Type: Grant
    Filed: February 22, 1994
    Date of Patent: November 7, 1995
    Inventors: Henry O'Keefe, Patricia O'Keefe