Patents by Inventor David E. Voorhis

David E. Voorhis 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).

  • Ball bearing puller attachment
    Patent number: 4916791
    Abstract: The invention comprises two or more links for connecting a ball bearing puller where the outer surfaces of both races of the assembly are both engaged with mating surfaces of an associated machine. The links are arranged so that one end of each link engages and grips the internal groove of the outer race of the assembly. The other end of each link is engaged with a ring which may be pulled by means of a standard ball bearing puller to remove the assembly from the machine.
    Type: Grant
    Filed: July 26, 1989
    Date of Patent: April 17, 1990
    Inventors: Mary A. Clouse, David E. Voorhis