Featured patents

Plastic Screw Anchor for Securing a Rail to a Railroad Tie
US 08814058 B2, Aug. 26, 2014, Bolt anchors and sleeves, Frank Meyer et al. / Schwihag AG (Taegerwilen, CH)
A plastic screw anchor for securing a rail to a railroad tie, the anchor…

Sleeper for Supporting Rails
US 08827174 B2, Sept. 9, 2014, Internal reinforcements, Peter Groll et al. / Schenck Process GmbH (Darmstadt, DE)
A sleeper for supporting rails within a section of a track for rail vehicles…

Grade Crossing Interface Pad
US 08752773 B2, June 17, 2014, Rail paving, Steven R. Mattson / Voestalpine Nortrak Inc. (Cheyenne, US)
An interface pad for a tie in a railway grade crossing comprising a rail…

Method and Apparatus for Installing a Railing System
US 08763922 B2, July 1, 2014, Nut type, Steven J. Leary / Vinylast, Inc. (Lakewood, US)
A bracket for mounting a rail to a support surface, comprising:…

System for Fastening a Rail to a Sleeper
US 08727230 B2, May 20, 2014, Spring, Serdar Gözsüz et al. / Vossloh-Werke GmbH (Werdohl, DE)
A system for fastening a rail to a sleeper, the system comprising:…

Clamp for Connecting a Wire to a Rail
US 08678297 B2, March 25, 2014, Rail-base or flange attached, John Schatz et al.
A clamp comprising:…

Railroad Grade Crossing System and Method of Assembly
US 08662407 B2, March 4, 2014, Street crossing, Linda Thomas / (Houston, US)
A grade crossing system for facilitating vehicle crossing of a railway track…

Repair Insert for Repairing Metallic Structure
US 08651393 B2, Feb. 18, 2014, Rails, Richard F. Kral et al. / Holland, L.P. (Crete, US)
A rail and repair insert combination, said combination comprising:…

Expansion Device for a Guide Rail
US 08573506 B2, Nov. 5, 2013, Rails, Marc Nogret / Siemens SAS (St. Denis, FR)
An expansion device for a rail configured for guidance of a vehicle wheel…

Guard Rail Apparatus for Guiding Derailed Wheels
US 08485452 B2, July 16, 2013, Spring, Takashi Kachi et al. / Central Japan Railway Company (Nagoya-shi, JP)
A guard rail apparatus for guiding derailed wheels by a guard rail installed…

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