Featured patents

Traction Mat
US 08827173 B2, Sept. 9, 2014, Traction mats, Ronnie Nutzati / Asia Expo Consultants Limited (Hong Kong, CN)
A traction mat for a wheel of a vehicle comprising:…

System for Fixing a Rail Onto a Foundation and Support Plate for Such a System
US 08777122 B2, July 15, 2014, Tie-Plates, Winfried Bösterling et al. / Vossloh-Werke GmbH (Werdohl, DE)
A system for fixing a rail onto a foundation comprising:…

Longitudinal Sleeper and Damping Railway System Thereof
US 08727229 B2, May 20, 2014, Internal reinforcements, Lin Qi et al. / Qingdao Nianxin Environment Tech Co., Ltd. (Jiaozhou, Qingdao, Shandong, CN)
A longitudinal sleeper, comprising a pair of longitudinal prestressed concrete…

Special Track Assembly and Methods of Making Same
US 08714462 B1, May 6, 2014, Rails, Richard Ellis et al. / Polycorp Ltd. (Ontario, CA)
A method of making a special track assembly for supporting a train, the special…

Ballast Retaining Structure, Tool Jig, and Bedded Track
US 08720792 B2, May 13, 2014, Roadbed, Hironari Muramatsu et al. / Central Japan Railway Company JP
A ballast retaining structure used for a bedded track provided with a track bed…

Method of Covering a Rail for a Railway Vehicle
US 08602318 B2, Dec. 10, 2013, Deadening Noise, Joseph Rode / Feronia S.A. (Luxembourg, LU)
Method of covering the parts of a rail for railway vehicles, which parts are not…

Railroad Rail Having Thermal Insulation Below the Railhead Either Coated in the Field or at the Rail Production Facility
US 08490887 B2, July 23, 2013, Insulated, Paul Jones
A method of reducing detrimental heat absorption of an installed rail on a track…

Pearlitic Rail With Excellent Wear Resistance and Toughness
US 08469284 B2, June 25, 2013, Substance, Takashi Morohoshi et al. / Nippon Steel & Sumitomo Metal Corporation (Tokyo, JP)
A pearlitic rail comprising a steel consisting of: in terms of percent by mass…

Supporting Arrangement
US 08459570 B2, June 11, 2013, Metallic, Rino Stefanutti / Petrucco, S.A. (Madrid, ES)
A supporting assembly being arranged in a shoring zone of parallel railway tracks…

Vehicle Traction Mat and Associated Method
US 08448877 B1, May 28, 2013, Traction mats, Gary A. Aubin
A vehicle traction mat for providing vehicle tire traction on a slippery surface,…

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