Patents by Inventor Hans-Dietrich von Bernuth

Hans-Dietrich von Bernuth 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).

  • Patent number: 4645030
    Abstract: A multi-function directional handle with control elements mounted for turning in both directions is arranged as a single structural unit, in which unit an axially supported control spoke with hand-grippable, individually movable control levers at its ends is provided adjustably fixed in a position within the region of grip in front of the driver's seat of a construction machine. The control levers each define an opening, wherein finger-displaceable dump lever is mounted in each such opening, the axes of swing of the control and dump levers extending, approximately parallel, to the pivot axes of the controlled tool parts, and the direction of turn of the human control movements agreeing with that of the movements controlled.
    Type: Grant
    Filed: March 26, 1984
    Date of Patent: February 24, 1987
    Assignee: O&K Orenstein & Koppel Aktiengesellschaft
    Inventors: Hans-Dietrich von Bernuth, Franz Heine