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:…

Coupling Arrangement for the Front of a Tracked Vehicle
US 08783479 B2, July 22, 2014, Cushioned, Thomas Ewerding / Voith Patent GmbH (Heidenheim, DE)
A coupling arrangement (100) for the front of a tracked vehicle, in particular…

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:…

Railcar Coupler Core With Vertical Parting Line and Method of Manufacture
US 08720711 B2, May 13, 2014, Knuckle and knuckle pins, Kelly Day et al.
A method of casting a coupler knuckle, said method comprising the steps of:…

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…

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:…

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…

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:…

Toy Car Connection Apparatus and Method
US 08469210 B2, June 25, 2013, Toy train, Gary Aigner et al. / Learning Curve Brands, Inc. (Dyersville, US)
A train car comprising:…

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