Featured patents

Train Sensor Unit for Sensing Radio Communication Based Train, Train Position Sensing System, and Train Position Sensing Method of the System
US 08814104 B2, Aug. 26, 2014, Train-Position Indication, Young Hwan Yoon / LSIS Co., Ltd. (Anyang-Si, Gyeonggi-Do, KR)
A train sensor unit comprising:…

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…

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:…

Mechanical Lock
US 08684318 B2, April 1, 2014, Lock, Iqbal Chadda et al. / SPX International Limited GB
A mechanical lock, comprising an outer tube and a linear arrangement…

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,…

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…

System and Method for Servicing a Breakaway Gate
US 08485478 B2, July 16, 2013, Grade-Crossing Track Protection, Edwin J. Luetzow / MTR, Inc. (Brookings, US)
A system, comprising:…

Method and Apparatus for Bi-Directional Downstream Adjacent Crossing Signaling
US 08500071 B2, Aug. 6, 2013, Highway crossing, Randy O'Dell / Invensys Rail Corporation (Louisville, US)
A method for operating a crossing predictor, the method comprising:…

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