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:
Apr. 11, 2006
Filed:
Aug. 07, 2003
Klaus Mindel, Affalterbach, DE;
Klaus Mindel, Affalterbach, DE;
Alcatel, Paris, FR;
Abstract
To minimize headways between trains at stops in short-distance rail transport systems, an electronic drawbar is proposed which makes it possible to cause a following train to approach a train ahead up to a few meters and to follow at this distance in an electronically coupled mode. A method for carrying out the invention is wherein a rail vehicle with zero speed or with a speed below a predetermined minimum speed transmits a message which contains propulsion and braking control information or ready signals for activating an electronic drawbar for a following rail vehicle, and that after reception of the message from the rail vehicle ahead, the following rail vehicle approaches the rail vehicle ahead up to a predetermined distance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile