Featured patents

Mechanical Coupling in a Draftgear
US 08800792 B2, Aug. 12, 2014, Horizontally swinging, Anders Westman et al. / Ego International B.V. (Brussels, BE)
Mechanical coupling usable in a draftgear in rail vehicles, 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:…

Car Equipment Protection Structure for Railcar
US 08757403 B2, June 24, 2014, Cooperating parts fixed to car, Naohiro Yoshida et al. / Kawasaki Jukogyo Kabushiki Kaisha (Kobe-Shi, JP)
A car equipment protection structure for a railcar, 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:…

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…

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…

Knuckle Formed From Pivot Pin and Kidney Core and Isolated Finger Core
US 08646631 B2, Feb. 11, 2014, Knuckle and knuckle pins, Jerry R. Smerecky et al. / Bedloe Industries, LLC (Wilmington, US)
A railroad coupler knuckle defining an isolated finger cavity having no more…

Adapter Coupler for Adapting Couplings of Different Design
US 08596475 B2, Dec. 3, 2013, Couplings, Dirk Behrens et al. / Voith Patent GmbH (Heidenheim, DE)
An adapter coupler for adapting couplings of different design, wherein…

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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