Patents by Inventor Johan Hederstierna

Johan Hederstierna 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).

  • CONICAL RUBBER BEARING
    Publication number: 20050001366
    Abstract: Method and arrangement for providing a bearing arrangement for mounting the spring suspension for a leaf-spring-supported bogie on a vehicle. The arrangement includes a bracket, a leaf-spring support and two bearing elements. The bearing elements have a number of parallel, conical, tubular supporting elements and at least one conical, tubular liner.
    Type: Application
    Filed: August 28, 2004
    Publication date: January 6, 2005
    Applicant: VOLVO LASTVAGNAR AB
    Inventor: Johan Hederstierna