Patents by Inventor Joop Van Voorthuijsen

Joop Van Voorthuijsen 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).

  • Roller bearing cage
    Patent number: 5051006
    Abstract: A cage for the rollers in a roller bearing has two annular portions (11, 12) and intermediate bars (13). A protrusion (16) is provided on the side surface (15) of the one annular members (11) in connection to each cage pocket (14) for insertion into a recess in the adjacent roller end so as to retain the roller (10) in the cage pocket (14).
    Type: Grant
    Filed: October 19, 1989
    Date of Patent: September 24, 1991
    Assignee: AB SKF
    Inventor: Joop Van Voorthuijsen