Featured patents

Use of No-Bake Mold Process to Manufacture Railroad Couplers
US 08783481 B2, July 22, 2014, Interengaging hooks and knuckles, Jerry R. Smerecky et al. / Bedloe Industries LLC (Wilmington, US)
A method for casting a railroad coupler assembly, the method comprising:…

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:…

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…

Electrical Contact Coupling for a Track-Borne Vehicle, Particularly a Railway Vehicle
US 08651302 B2, Feb. 18, 2014, Combined Coupler and Electric Connector, Brunhilde Wenge et al. / Voith Patent GmbH (Heidenheim, DE)
An electrical contact coupling for a track-borne vehicle, particularly a railway…

Over-Center Spring Coupler
US 08616389 B2, Dec. 31, 2013, Counterpart, Jason D. Peckham / Wabtec Holding Corp. (Wilmerding, US)
A mating cam coupler device for railway vehicles, 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…

Railroad Freight Car Draft Gear
US 08590717 B2, Nov. 26, 2013, Combined spring and friction, Donald E. Wilt et al. / Miner Enterprises, Inc. (Geneva, US)
A railroad freight car draft gear, comprising:…

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,…

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:…

Articulating Pilots on Model Trains
US 08448795 B2, May 28, 2013, Toy train, Yoo Chan Yang et al. / Lionel L.L.C. (Chesterfield, US)
A model train, comprising:…

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