Railway switches and signals patents - Monitor Patents
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Railway switches and signals

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
11/13/2014 > patent applications in patent subcategories.
11/06/2014 > 1 patent applications in 1 patent subcategories.

20140326835 - Vehicle position determining system and method of using the same: A position determining system for a vehicle on a guideway which includes an on-board controller configured to determine a position of the vehicle on the guideway. The position determining system further includes a transmitter/detector array configured to emit an interrogation signal and to receive reflection signals based on the emitted... Agent:

10/30/2014 > 2 patent applications in 1 patent subcategories.

20140319286 - Train direction detection via track circuits: Track circuits and constant warning time devices that can make train direction determinations using multi-frequency track impedance measurements and combinations of frequency tuned shunts.... Agent:

20140319285 - Variable frequency train detection: A method and device capable of reliable and accurate train prediction determinations that account for, and overcome the problems associated with, changing ballast conditions. The method and device will detect the presence of a train in an approach area based on a rail characteristic measured in relation to a first... Agent:

10/23/2014 > 4 patent applications in 3 patent subcategories.

20140312178 - User configurable horizontal brake feature for railroad crossing gates: A user configurable horizontal brake feature for a railroad crossing gate. The braking feature will maintain lowered crossing gate arms in the horizontal position when a train is approaching and until it is the proper time to raise the gate arms (e.g., after the passing of the approaching train).... Agent:

20140312179 - Integrated vehicle safety monitoring system for running trains: An integrated vehicle safety monitoring system for running trains, comprises a trackside multi-sensor fieldbus intelligent detection unit, a multivariate information processor transfer computer unit, a trackside wireless communication unit and a detection station monitoring information control terminal. Integrating a plurality of detection functions together, the system realizes intelligent multi-sensor information... Agent: Chengdu Knight Technology Co., Ltd.

20140312180 - Point lug and rail mount connections for a railroad point machine apparatus: New and improved point machine, point lug and rail mount connections for a railroad point machine apparatus. The new point machine and point lug connections overcome the problems associated with point run, lift and bounce of a point rail. Moreover, the rail mount provides for a generic, common platform that... Agent:

20140312181 - Switch monitoring and railway line management: A switch monitoring method and a switch monitoring system, a railway line management method and a railway line management system are provided. Electric signal of a switch motor during pulling of the switch can effectively reflect status of the switch, when the switch is in a stable state, electric signal... Agent:

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