Patents by Inventor Stefanus Petrus Bezuidenhout

Stefanus Petrus Bezuidenhout 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).

  • Belt tracking regulator
    Patent number: 7614493
    Abstract: A roller assembly for supporting a moving belt and including at least one roller mounted for rotation about a roller axis; and a support arrangement, the roller assembly being mounted on the support arrangement for pivotal displacement about a pivot point, characterized in that the belt tracking regulator includes guide means operable, in use, to constrain the pivotal displacement of the roller assembly to move in a plane containing the pivot and tilted at an acute angle with respect to a horizontal plane defined through the pivot point.
    Type: Grant
    Filed: April 17, 2007
    Date of Patent: November 10, 2009
    Inventors: John Dowling, Stefanus Petrus Bezuidenhout
  • BELT TRACKING REGULATOR
    Publication number: 20080073182
    Abstract: A roller assembly for supporting a moving belt and including at least one roller mounted for rotation about a roller axis; and a support arrangement, the roller assembly being mounted on the support arrangement for pivotal displacement about a pivot point, characterized in that the belt tracking regulator includes guide means operable, in use, to constrain the pivotal displacement of the roller assembly to move in a plane containing the pivot and tilted at an acute angle with respect to a horizontal plane defined through the pivot point.
    Type: Application
    Filed: April 17, 2007
    Publication date: March 27, 2008
    Inventors: John Dowling, Stefanus Petrus Bezuidenhout