| Patents for E01B 31 - Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor (1,286) |
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| 11/17/2010 | CN201634977U Disassembling combined tool of embedded spiral casing of concrete sleeper |
| 11/03/2010 | CN201620322U Multi-functional railway rescue machine tool |
| 10/27/2010 | CN201614532U 开叉式钢轨焊缝正火机 Split-type rail weld normalizing machine |
| 10/20/2010 | EP2240355A1 Carriage for a railroad track-laying and maintenance machine |
| 10/20/2010 | CN101864708A Grinding machine of internal combustion abrasive belt of small-sized steel rail |
| 10/13/2010 | CN201605503U 可调节轨道整形机 Adjustable track shaping machine |
| 09/23/2010 | WO2010105749A2 A method of rolling rails, apparatus for rolling rails and rail produced according to said method |
| 09/22/2010 | CN201587408U Rail milling/grinding train |
| 09/22/2010 | CN101838956A Internal combustion type rail belt grinder |
| 09/21/2010 | CA2360148C Use of recycled plastics for preparing high performance composite railroad ties |
| 09/01/2010 | CN201567513U Open-type coil of electrical normalizing equipment for rail |
| 08/26/2010 | DE202010007264U1 Schleifmaschine zum Schleifen von Schienen eines Gleises Grinding machine for grinding rails of a track |
| 08/25/2010 | CN201560366U Point railhead transverse heating sensor for railway switch |
| 08/11/2010 | CN201546147U Mobile rail medium frequency electric normalizing device |
| 08/11/2010 | CN201546146U Multifunctional electric rust-removing vehicle of railway steel rail |
| 08/11/2010 | CN101798789A Mobile-type laser processing device for on-line processing surface of steel rail |
| 08/05/2010 | DE202007019094U1 Verfahrbare Vorrichtung zum Fräsen von Schienenköpfen A mobile device for milling of rail heads |
| 08/04/2010 | CN101792991A Synthetic magnetic field type on-line steel rail welding seam normalizing treatment method and normalizing middle-frequency inductor |
| 07/27/2010 | US7762474 Adhesion of a composite wooden member by grooving and case hardening prior to encapsulation |
| 07/22/2010 | DE202010004856U1 Fahrzeug zur Durchführung von Baumaßnahmen im Gleisbereich des Eisenbahnverkehr Vehicle for carrying out construction work on the tracks of the railway |
| 07/21/2010 | CN201530966U Steel rail grinding device |
| 07/20/2010 | CA2560673C Restoring damaged rail seats located on concrete rail ties |
| 06/30/2010 | CN101761002A Steel rail welding joint heat treatment device and heater thereof |
| 06/16/2010 | CN201506944U Gauging device for a railway track local welding grinding machine |
| 05/26/2010 | CN201485762U Grinding wheel sander |
| 05/19/2010 | CN201473843U Polisher for steel rail |
| 05/19/2010 | CN201473842U Track welding special grinding machine |
| 04/29/2010 | WO2010045919A1 Method and apparatus for machining a workpiece by way of a geometrically defined blade |
| 04/29/2010 | CA2740167A1 Method and apparatus for machining a workpiece by way of a geometrically defined blade |
| 04/22/2010 | DE20122924U1 Vorrichtung zum Reprofilieren mindestens des Fahrspiegels einer Schiene Apparatus for reprofiling at least the running surface of a rail |
| 04/21/2010 | EP2177664A1 Method and device for machine cutting a workpiece with a geometrically set blade |
| 04/21/2010 | CN201439583U Tensioning lock applied to railway track system |
| 03/31/2010 | EP2169115A1 Sheath for fastening railway rails, method for replacing said sheath in a sleeper and tools for performing said method |
| 03/18/2010 | WO2010029248A1 Device for railway maintenance |
| 03/18/2010 | DE202009017410U1 Fahrzeug zur Durchführung von Instandhaltungsarbeiten eines Gleises Vehicle for carrying out maintenance of a track |
| 02/24/2010 | CN201411609Y Movable-type copying automatic rail grinding machine |
| 02/23/2010 | CA2487387C Rail grooming machine and method of use |
| 01/20/2010 | CN201385261Y Grinding wheel specialized for rail grinding vehicle |
| 01/20/2010 | CN101629404A Concrete sleeper drilling support |
| 12/30/2009 | CN101613985A On-site drilling method for plate type turnout cushion plate bolt hole construction |
| 12/23/2009 | CN101608420A Plate type switch bed plate bolt hole construction site drilling method |
| 12/16/2009 | CN201362813Y Hydraulic rail milling machine |
| 12/02/2009 | EP1444401B1 Method and apparatus for non-interrupted grinding of railroad crossing and main line track |
| 12/02/2009 | CN100564677C A method of removing damaged rail sections of a track, and a machine for welding track |
| 11/11/2009 | CN101575833A Method for restoring crosstie made of concrete |
| 10/28/2009 | CN101565922A Movable automatic copying rail grinding machine |
| 10/21/2009 | CN201330359Y Rail grinding machine |
| 10/14/2009 | CN201326143Y Track shaping machine used in down hole |
| 10/01/2009 | DE202009009728U1 Fahrzeug zur Durchführung von Baumaßnahmen im Gleisbereich des Eisenbahnverkehrs Vehicle to carry out construction work in the track area of rail transport |
| 09/30/2009 | CN100545016C Maintenance vehicle |
| 09/16/2009 | EP1151038B1 Use of recycled plastics for preparing high performance composite railroad ties |
| 09/09/2009 | CN201305800Y Railroad reinforcing device used before constructing railroad track under underpass bridge |
| 08/27/2009 | US20090212452 Restoring worn rail clip shoulders on concrete rail ties |
| 08/26/2009 | CN100532719C Device for machining the sliding surfaces of rails by peripheral grinding |
| 08/21/2009 | CA2654476A1 Restoring worn rail clip shoulders on concrete rail ties |
| 07/30/2009 | WO2009092929A1 Carriage for a railroad track-laying and maintenance machine |
| 07/29/2009 | CN201280675Y On-line laser machining apparatus for strengthening and toughening treatment of track surface |
| 07/15/2009 | EP2078112A1 A unit for smoothing railway rails |
| 07/15/2009 | EP1945859B1 Clamping device for fixing a track machining machine |
| 07/15/2009 | CN101481897A Track circuit shunting badness solution method and machinery |
| 06/18/2009 | DE102007060215A1 Vorrichtung zum Bearbeiten einer Fahrkante Apparatus for processing a running edge |
| 06/17/2009 | EP2071078A1 Device and method to process rails, especially grooved rails |
| 04/22/2009 | EP2049379A1 Maintenance vehicle |
| 04/15/2009 | EP1597436B1 Machine and method for machining rails |
| 04/15/2009 | CN201221042Y Pouring bag for boss resin |
| 04/15/2009 | CN201221041Y Pouring bag for mortar |
| 03/12/2009 | WO2009030960A1 Friction stir surfacing process and device for treating rails |
| 02/18/2009 | CN201195816Y Novel steel rail rolling device |
| 02/11/2009 | CN201193300Y Hydraulic rail-impacter |
| 12/24/2008 | CN100445468C Machine and method for machining rails |
| 12/17/2008 | EP2002060A1 Apparatus for grinding rails of a track |
| 12/10/2008 | CN101319481A Quenching technique for ultra-long switch tongue and its isolated plant |
| 11/12/2008 | CN201148585Y Steel rail small-sized drilling machine |
| 10/30/2008 | WO2008129105A1 Method and apparatus for measuring longitudinal rail tensions in railways |
| 10/22/2008 | EP1983100A2 Method and device for surface-aligning and restoring the profile of two rail portions welded together |
| 10/16/2008 | WO2008122683A1 Sheath for fastening railway rails, method for replacing said sheath in a sleeper and tools for performing said method |
| 10/16/2008 | US20080251594 Method for restoring used railroad ties and the restored railroad ties formed thereby |
| 10/15/2008 | EP1979543A1 Device and method for reprofiling a rail of a track |
| 10/14/2008 | CA2419938C Adjustable anti-splitting device |
| 10/02/2008 | US20080235929 Restoring Damaged Rail Seats Located on Concrete Rail Ties |
| 10/01/2008 | EP1975317A2 Railway system, and method for building a railway system and method for adjusting a railway system |
| 09/17/2008 | CN201116129Y Adaptability improvement of double block type rail bearing and track circuit and rail bearing cracking prevention device |
| 08/14/2008 | DE202008007773U1 Vorrichtung zum Abtrennen von Schweissgutüberständen Device for separating Schweissgutüberständen |
| 07/31/2008 | US20080179418 Composite load bearing structure |
| 07/30/2008 | EP1950348A1 Device and method for reshaping rails |
| 07/23/2008 | EP1945859A1 Clamping device for fixing a track machining machine |
| 07/03/2008 | WO2008078977A1 Canted rail for railway locomotion |
| 07/03/2008 | CA2851738A1 Self-propelled rail unloading machine |
| 06/25/2008 | EP1935742A1 Rail vehicle with a railcar body and rail running gears for fitting a machine assembly for mechanised machining of the rails of a track |
| 06/25/2008 | EP1935741A1 Rail vehicle with a railcar body and rail running gear for fitting a machine assembly for mechanised machining of the rails of a track |
| 06/25/2008 | CN201077941Y Railway gas-pressure weld rail vehicle |
| 06/21/2008 | CA2615602A1 Apparatus and system used to apply curable material having selectable density and related methods |
| 06/19/2008 | DE4431503B4 Maschine zur Vorbereitung von Schweißarbeiten auf einem Gleis Machine for welding preparation work on a track |
| 06/04/2008 | CN101191317A Steel rail boring machine |
| 05/14/2008 | EP1920867A2 Method and device for welding rails |
| 05/08/2008 | WO2008053505A1 A unit for smoothing railway rails |
| 05/07/2008 | EP1918458A1 Apparatus for grinding profiles by means of a rotating grinding belt |
| 04/29/2008 | CA2349112C Directional drill for railway drilling and method of using same |
| 04/09/2008 | EP1789299B1 Maintenance vehicle |
| 03/19/2008 | EP1899535A1 Wedge for restoring the position of a rail |