The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 18, 1981
Filed:
Mar. 19, 1979
Jes-Ernst Carstensen, Cologne, DE;
Walter Nau, Cologne, DE;
Klockner-Humboldt-Deutz Aktiengesellschaft, Cologne, DE;
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.