Featured patents

Shield Device for a Switch Point Adjusting Element
US 08783627 B1, July 22, 2014, Switch signals, James Arnold et al.
A shield device for a switch point adjusting element of a railroad switch having…

Flange Bearing Frog Crossing
US 08870128 B1, Oct. 28, 2014, Frogs, James A. Remington et al. / Cleveland Track Material, Inc. (Cleveland, US)
A full flange bearing rail crossing frog and rail arrangement comprising:…

Railway Dark Territory Switch Automation
US 08857770 B2, Oct. 14, 2014, Switch signals, Donald Coy Beamon et al.
In a vital railroad switching system for dark territory, a method of wirelessly…

Switch With Movable Frog Point
US 08746630 B2, June 10, 2014, Swinging tongue, Gernot Krenn et al. / VAE Eisenbahnsysteme GmbH (Zeltweg, AT)
A switch, comprising: a switch frog comprising a movable frog point and wing…

Rail Vehicle Control Communication System and Method for Communicating With a Rail Vehicle
US 08702043 B2, April 22, 2014, Motive-power control, Wolfgang Daum et al. / General Electric Company (Schenectady, US)
A communication system comprising:…

Methods and Systems for Rail Communication
US 08651434 B2, Feb. 18, 2014, Electric or magnetic control, Wolfgang Daum et al. / General Electric Company (Schenectady, US)
A method for communicating through a rail comprising:…

Multiple Direction Railroad Gate Release Mechanism
US 08640996 B2, Feb. 4, 2014, Grade-Crossing Track Protection, Edwin J. Luetzow / MTR, Inc. (Brookings, US)
An apparatus for releasing a railroad gate in at least two directions,…

System, Method and Device for Conveying Information From a Wayside Device
US 08628047 B2, Jan. 14, 2014, Light beam projecting, Frank Wawrzyniak et al. / General Electric Company (Schenectady, US)
A system for communicating information from a wayside device to a vehicle,…

Systems and Methods for Redundant Vehicle Detection at Highway-Rail Grade Crossings
US 08596587 B2, Dec. 3, 2013, Electric Automatic Highway Signals, Mine Doors, and Gates, Thomas N. Hilleary / Bystep, LLC (Kansas City, US)
A method for sensing objects within a rail grade crossing island, said method…

Method and Apparatus for Operation of Railroad Protection Installation
US 08540192 B2, Sept. 24, 2013, Highway crossing, Klaus Basso et al. / Siemens Aktiengesellschaft (Munich, DE)
A method for operating a railroad protection installation having track-section…

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