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:…

Railroad Freight Car Draft Gear Assembly
US 08870002 B2, Oct. 28, 2014, Combined spring and friction, Lawrence W. Hanson et al. / Miner Enterprises, Inc. (Geneva, US)
A railroad freight car draft gear assembly, comprising:…

Magnetically Actuated Model Railroad Coupler
US 08720710 B2, May 13, 2014, Toy train, David K. Smith / NZT Products, LLC (Toms River, US)
A coupler for a model railroad car, the coupler 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:…

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…

Elastomeric Draft Gear for a Railcar
US 08672151 B2, March 18, 2014, Draft gear assembly, John M Sprainis et al. / WABTEC Corp (Wilmerding, US)
A draft gear assembly for cushioning buff and draft dynamic impact forces…

Knuckle Formed Without a Finger Core
US 08631952 B2, Jan. 21, 2014, Knuckle and knuckle pins, Jerry R. Smerecky / Bedloe Industries LLC (Wilmington, US)
A railcar coupler knuckle manufacturing assembly, comprising:…

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:…

Supporting Device for Vertically Supporting a Coupling Rod Articulated to the Car Body Underframe of a Rail-Borne Vehicle
US 08534475 B2, Sept. 17, 2013, Combined drawbar carrier, Ralf Schipmann / Voith Patent GmbH (Heidenheim, DE)
A device for vertically supporting a coupling rod pivotably articulated…

Use of No-Bake Mold Process to Manufacture Railroad Couplers
US 08485371 B2, July 16, 2013, Interengaging hooks and knuckles, Jerry R. Smerecky et al. / Bedloe Industries LLC (Wilmington, US)
A method for casting a coupler body of a railroad coupler assembly, the method…

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