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:
Oct. 13, 2026
Filed:
Mar. 20, 2024
Wirtgen Gmbh, Windhagen, DE;
Christoph Menzenbach, Neustadt, DE;
Wirtgen Gmbh, Windhagen, DE;
Abstract
A self-propelled construction machine for working the ground, in particular a stabilizer or recycler, has a controller for automatically reversing the direction of travel, which interacts with the drive device for the wheels or crawler tracks. The controller is configured such that the drive device, after receiving a travel direction reversal control signal, reduces the predefined first speed at which the construction machine travels in the first direction of travel until the construction machine is stationary, and, after the construction machine is stationary, drives the wheels or crawler tracks in the opposite direction, wherein the drive device increases the speed in the second direction of travel up to a predetermined second speed. Not only the drive device, but also other components of the construction machine, may be automatically controlled depending on different driving situations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile