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:
Sep. 29, 2026
Filed:
Nov. 08, 2022
Wirtgen Gmbh, Windhagen, DE;
Markus Bach, Bonn, DE;
Christian Berning, Züplich, DE;
Wirtgen GmbH, Windhagen, DE;
Abstract
A self-propelled earth working machine includes a machine frame and a traveling gear, the traveling gear including drive units rollable on a contact subsurface of the earth working machine, the machine frame supporting a working apparatus, the earth working machine having as a main functional unit a work drive in order to drive the working apparatus to perform a work movement for earth working, and the earth working machine having at least one further functional unit, the earth working machine having a common power source, which provides both the energy for the work drive as well as the energy for the further functional unit. The common power source includes a common electrical supply switching device, to which every functional unit is connected in electrically conductive fashion, wherein the main functional unit includes an electric motor.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile