Patents by Inventor Jes-Ernst Carstensen

Jes-Ernst Carstensen 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).

  • Vehicle with at least three axles
    Patent number: 4284156
    Abstract: A vehicle with at least three axles two of which are combined to form a double-axle unit and which are resiliently connected to a frame. The vehicle furthermore comprises a first device for automatically lifting and lowering one axle of the double-axle unit while a control element is provided for controlling the lifting and lowering device in conformity with the respective axle load. The vehicle also comprises a second device which ascertains the respective total vehicle load to be taken over by the respective double-axle unit or the measured values of the vehicle load and actuates the control element in conformity with the total vehicle load or ascertained measured values.
    Type: Grant
    Filed: March 19, 1979
    Date of Patent: August 18, 1981
    Assignee: Klockner-Humboldt-Deutz Aktiengesellschaft
    Inventors: Jes-Ernst Carstensen, Walter Nau