Patents by Inventor Wayne Jamison

Wayne Jamison 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).

  • Suspension for a Rail Vehicle
    Publication number: 20100162919
    Abstract: A suspension for a rail vehicle includes at least one spring (18) carrying a wedge element (20) constrained to move in a vertical direction and a load application member (24) for engaging the wedge (20) to transmit the load to the wedge (20) along a direction. The damping ration of the suspension is variable by altering the engagement between the load application member (24) and the wedge (20) and hence the direction.
    Type: Application
    Filed: June 12, 2008
    Publication date: July 1, 2010
    Applicant: SCT EUROPE LIMITED
    Inventors: Alan Aitken, David Taylor, Wayne Jamison