Patents by Inventor Brian Sherriff

Brian Sherriff 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).

  • Clamp for a rail transducer
    Patent number: 7530502
    Abstract: A clamp for securing a transducer to a train rail comprises a bracket having a base which engages the foot of the rail. An upright arm at one end of the base extends adjacent the web of the rail and carries a threaded adjuster which engages the transducer and urges it into contact with the rail. The clamp is sufficiently resilient so that, when the adjuster is tightened to a predetermined extent, both temporary and permanent de formation of the rail can be accommodated without difficulty.
    Type: Grant
    Filed: May 6, 2004
    Date of Patent: May 12, 2009
    Assignee: Armscor Business (Proprietary) Limited
    Inventors: Brian Sherriff, Francois Alvyn Burger
  • Clamp for rail a transducer
    Publication number: 20060289666
    Abstract: A clamp for securing a transducer to a train rail comprises a bracket having a base which engages the foot of the rail. An upright arm at one end of the base extends adjacent the web of the rail and carries a threaded adjuster which engages the transducer and urges it into contact with the rail. The clamp is sufficiently resilient so that, when the adjuster is tightened to a predetermined extent, both temporary and permanent de formation of the rail can be accommodated without difficulty.
    Type: Application
    Filed: May 6, 2004
    Publication date: December 28, 2006
    Inventors: Brian Sherriff, Francois Burger