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:
Mar. 28, 2000
Filed:
Jan. 29, 1998
Jon M Marra, Henderson, NY (US);
Roger B Lewis, Ogdensburg, NY (US);
New York Air Brake Corporation, Watertown, NY (US);
Abstract
In a computer controlled train brake system, a controller provides a penalty brake handle signal using a penalty input and the brake handle signal, and controls the train brakes using the brake handle signal and the penalty brake handle signal. The penalty input determines whether the brake handle signal or the penalty brake handle signal is used to control train braking. The brake handle signal is used if the brake handle signal is at least a predetermined value during a penalty. The generation of a brake handle signal is delayed and is not generated if corrective action is taken before the expiration of the delay.