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:
Jul. 19, 2011
Filed:
Apr. 19, 2010
Robert F. Bryant, Palm Bay, FL (US);
Robert F. Bryant, Palm Bay, FL (US);
General Electric Company, Schenectady, NY (US);
Abstract
A communications system for a train having spaced apart first and second locomotives each capable of lead and remote operation and rail cars. The first locomotive operating as a lead unit controlling the second locomotive operating as a remote unit. The train comprising a brake system comprising a brake pipe extending a length of the train and controlled by a brake controller in the first and second locomotives. The communications system comprises a communications channel; a station in the first locomotive issuing a first command over the channel to the second locomotive, the first locomotive applying brakes and entering a suspended operational state during which its lead operation is suspended; and a station in the second locomotive issuing a second command over the channel to the first locomotive controlling it to remote operation and controlling the second locomotive to lead operation, and terminating the suspended operational state.