Featured patents

Energy Absorbing Coupler
US 08714377 B2, May 6, 2014, Friction casings, Jason D. Peckham / Wabtec Holding Corp. (Wilmerding, US)
An energy absorbing coupler for railway vehicles, comprising:…

Heavy-Duty Pivot Plate Adjusting Joint
US 08714376 B2, May 6, 2014, Springs, Manfred Bartel / Siemens Aktiengesellschaft (Munich, DE)
A heavy-duty pivot plate adjusting joint for a heavily loaded drawbar…

Coupler Yoke and Coupler Draft Gear
US 08684199 B2, April 1, 2014, Yokes, Yan Jiang et al. / Qiqihar Railway Rolling Stock Co., Ltd. (Qiqihar, CN)
A coupler yoke, comprising a hollow yoke body with a cross section being…

Railway Coupler Core Structure for Increased Strength and Fatigue Life of Resulting Knuckle
US 08662327 B2, March 4, 2014, Couplings, Ronald P. Sellberg et al. / Bedloe Industries LLC (Wilmington, US)
A finger core for forming the front part of a knuckle for a railcar…

Draft Sill With Special Rear Draft Lug for a Railcar
US 08602231 B2, Dec. 10, 2013, Cooperating parts fixed to car, Shaun Richmond et al. / Trinity Industries, Inc. (Dallas, US)
A system comprising:…

Coupling Unit
US 08590718 B2, Nov. 26, 2013, Couplings, Andreas Krome / Schaeffler Technologies AG & Co. KG (Herzogenaurach, DE)
A coupling unit for the semi-permanent connection of two freight cars of a rail…

Central Datum Feature on Railroad Coupler Body and Corresponding Gauges
US 08544662 B2, Oct. 1, 2013, Couplings, Jerry R. Smerecky et al. / Bedloe Industries LLC (Wilmington, US)
A method for establishing a central datum feature on a railcar coupler body,…

Rotary Coupler for a Railway Car
US 08496128 B2, July 30, 2013, Rotatable couplers, Joseph L. Gagliardino / McConway & Torley LLC (Dallas, US)
A railcar coupler system, comprising:…

Coupler Draft Gear, Double-Side Operating Coupler and Lower Lockpin Rotation Shaft Assembly
US 08469211 B2, June 25, 2013, Uncoupling devices, Yan Jiang et al. / Qiqihar Railway Rolling Stock Co., Ltd. CN
A lower lockpin rotation shaft assembly comprising:…

Coupling Device for a Cart, and Rail-Guided Cart With a Coupling Device
US 08464881 B2, June 18, 2013, Toy train, Gerhard Rieskamp
A coupling device comprising:…

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