Patents by Inventor Gerold Wöbken

Gerold Wöbken 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).

  • Road milling machine
    Patent number: 7070244
    Abstract: This invention is road milling machine with a chassis (13) having at least four wheels of which the front four wheels (14) are assigned to a parallelogram steering axle (23). The parallelogram steering axle (23) guides the front wheels (14) such that their wheel axles (48) remain in constant horizontal alignment even when the front wheels (14) run at different heights.
    Type: Grant
    Filed: March 12, 2003
    Date of Patent: July 4, 2006
    Assignee: Metso Dynapac GmbH
    Inventors: Stefan Fischer, Gerold Wöbken