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.

Date of Patent:
Feb. 07, 2006

Filed:

Oct. 10, 2002
Applicants:

Mark Edward Kane, Orange Park, FL (US);

James Francis Shockley, Orange Park, FL (US);

Harrison Thomas Hickenlooper, Palatka, FL (US);

Inventors:

Mark Edward Kane, Orange Park, FL (US);

James Francis Shockley, Orange Park, FL (US);

Harrison Thomas Hickenlooper, Palatka, FL (US);

Assignee:

Quantum Engineering, Inc., Orange Park, FL (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05D 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A train control system includes a positioning system and consults a database to determine when the train is approaching a configurable device such as a switch or grade crossing gate. The system continuously interrogates the device to determine its status as the train approaches the device, and forces an engineer/conductor to acknowledge any detected malfunction. The train is forced to come to a complete stop before proceeding past the device or may be slowed down to a speed that will allow the engineer/conductor to visually determine whether it is safe to proceed past the device if the engineer/conductor acknowledges a message warning of the malfunction and will stop the train if the engineer/conductor fails to acknowledge the warning message.


Find Patent Forward Citations

Loading…