Patents by Inventor Rudolf Schellenberg

Rudolf Schellenberg 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).

  • Resiliently interconnected pivoted trucks
    Patent number: 4337705
    Abstract: The cross-coupling arrangement for coupling the end trucks to each other has a longitudinal shaft which is mounted via universal bearings at opposite ends on journal pins which are fixedly mounted relative to the vehicle. The shaft is articulated to the trucks via levers which are disposed at least approximately in the proximity of the transverse plane of the universal bearings.
    Type: Grant
    Filed: April 3, 1978
    Date of Patent: July 6, 1982
    Assignee: Schweizerische Lokomotiv und Maschinenfabrik
    Inventor: Rudolf Schellenberg