| Patents for E01B 29 - Laying, rebuilding, or taking-up tracks; Tools or machines therefor (3,515) |
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| 07/06/2011 | EP1627109B1 A sleeper-moving arrangement |
| 07/06/2011 | CN201891053U Screw adjuster for double-block ballastless track |
| 07/06/2011 | CN201891052U Sleeper laying device for railway line track laying host |
| 07/06/2011 | CN102116004A Method for correcting and adjusting rail by using pincer-like track jacks |
| 07/06/2011 | CN102116003A Fine-tuning construction method for CRTS I (China railway track system) type slab ballastless track |
| 07/06/2011 | CN101538818B Steel rail microadjuster |
| 06/29/2011 | EP2087173B1 Track construction machine with apparatus for the stabilization of a machine frame |
| 06/29/2011 | CN201883350U Track adjusting device |
| 06/29/2011 | CN201882780U Span changing mechanism of wheel rail type gantry crane |
| 06/29/2011 | CN102112683A Welding unit for welding rails of a track |
| 06/29/2011 | CN101245579B Installation unit of double-block non-slag rail construction equipment |
| 06/28/2011 | US7966938 Machine for picking up and storing rail fastenings of a track, and a method |
| 06/23/2011 | WO2011075219A2 System and method for railroad track tie plate orientation |
| 06/23/2011 | WO2011075218A2 System and method for railroad track tie plate collection from a rail bed |
| 06/23/2011 | US20110146527 System and method for railroad track tie plate orientation |
| 06/23/2011 | US20110146526 System and method for railroad track tie plate collection from a rail bed |
| 06/23/2011 | CA2783309A1 System and method for railroad track tie plate collection from a rail bed |
| 06/23/2011 | CA2783177A1 System and method for railroad track tie plate orientation |
| 06/22/2011 | CN201876714U System hardware component structure of control system |
| 06/22/2011 | CN201873913U Hydraulic high-speed rail jack |
| 06/22/2011 | CN201873912U Support for transporting four-layer steel rail |
| 06/22/2011 | CN201873911U Sliding type steel rail clamping device |
| 06/22/2011 | CN201873910U CRTS (China Railway Track System) II-type ballastless track plate paving single-freedom-degree accurate-adjustment claw with gravity compensation |
| 06/22/2011 | CN201873909U Double-freedom degree fine-tuning claw for paving CRTS II type ballastless track boards |
| 06/22/2011 | CN201873906U Mounting device for switching device |
| 06/22/2011 | CN201873432U Lifting tool for constructing and installing built-in floating slab ballast bed |
| 06/22/2011 | CN102102319A Hydraulic rail changing machine |
| 06/22/2011 | CN102102318A Efficient and light track lifting method for increasing force |
| 06/22/2011 | CN102102317A Method for laying mixed passenger and freight jointless track and bridge erecting machine for erecting railway T-beam |
| 06/22/2011 | CN102102316A CRTS II-type track board laying fine tuning mechanism |
| 06/22/2011 | CN102102315A Method for constructing sleeper bolted elastic crossing |
| 06/22/2011 | CN101238252B Machine for renewing a railway track |
| 06/15/2011 | CN201865014U Single freedom degree fine-tuning pawl for paving rail traffic international summit (CRTS II) type ballastless track slab |
| 06/15/2011 | CN201865013U Fine tuning claw with three degrees of freedom of ballastless track slab |
| 06/15/2011 | CN201865012U Self-locking track slab anti-displacement device |
| 06/15/2011 | CN102094673A Method for quickly moving fully mechanized mining face under special geological condition |
| 06/15/2011 | CN102094369A Accurate adjustment mechanism for laying of CRTS (China Railway Track System) I/III track slabs |
| 06/15/2011 | CN101586322B Ballastless track road-bed pouring device with capability of step ascending-and-descending and step ascending-and-descending method |
| 06/09/2011 | US20110132226 Method and apparatus for cutting railroad rails |
| 06/09/2011 | DE202011004799U1 Instandhaltungsfahrzeug Maintenance Vehicle |
| 06/08/2011 | CN101649590B Automatic rail collision machine |
| 06/08/2011 | CN101144257B Sleeper laying method and sleeper laying device for orbit laying working vehicle |
| 06/02/2011 | US20110129314 Clamp assembly |
| 06/01/2011 | EP2327835A1 Sleeper for a railroad section, railroad section and method of laying down a railroad |
| 06/01/2011 | CN201850481U Auxiliary device for track lifting of turnout junction |
| 06/01/2011 | CN201850480U Support device for track lifting and lining cylinder |
| 06/01/2011 | CN201850479U Assembly platform for broad sleeper track arrival and departure track panel |
| 06/01/2011 | CN201850478U Adjustable template of base plate of ballastless track of special line for passenger traffic |
| 06/01/2011 | CN201850474U Spike drawing winch |
| 06/01/2011 | CN102080349A Sleeper laying method and device of railway line main tracklayer |
| 06/01/2011 | CN102080348A Fine tuning system and method of nonballast track slab |
| 06/01/2011 | CN102079313A Vehicle combined body for railway rail laying and bridging machine |
| 06/01/2011 | CN101701439B Steel reinforcement cage track skeleton method construction process of steel spring floating plate track |
| 06/01/2011 | CN101413234B Arranging construction method of subway narrow shield well inclined hoisting rail |
| 06/01/2011 | CN101063288B Double blocks type ballast-free railway fastening relieving method |
| 05/25/2011 | CN201843029U Hydraulic track lifting and lining device for a novel railway |
| 05/25/2011 | CN201843028U Snatch positioning manipulator for ballastless track rail fine shunter |
| 05/25/2011 | CN201843027U Cylinder type track jack |
| 05/25/2011 | CN201843026U Fine adjustment claw with double degrees of freedom for ballastless track slab |
| 05/25/2011 | CN102071606A Multi-sleeper type long rail laying machine set and rail laying method thereof |
| 05/25/2011 | CN101215812B Construction method for passenger transport dedicated line bolster embedded large-size ballastless track |
| 05/25/2011 | CN101153476B Elastic strip fixing machine |
| 05/19/2011 | WO2011058271A1 Method and system for extending a railway track |
| 05/19/2011 | US20110113980 Device, Method, and Apparatus for Lifting a Railway Rail |
| 05/18/2011 | CN201835195U Operation platform for rail welding vehicle |
| 05/18/2011 | CN201835194U 180-degree fine adjustment servo mechanism for ballastless track slabs |
| 05/18/2011 | CN201835193U Demoulding buffer device |
| 05/11/2011 | CN201828274U Mounting mechanism of encoder for measuring travelling distance of ballastless track fine tuning vehicle |
| 05/11/2011 | CN201826228U Control system structure of ballastless track steel rail fine tuning vehicle |
| 05/11/2011 | CN201826222U Fixing device for track plate and cement emulsified asphalt mortar formwork |
| 05/11/2011 | CN102051860A Bridge erecting and track laying machine for railway |
| 05/11/2011 | CN102051844A Method for grouting and sealing plate-type ballastless track |
| 05/11/2011 | CN101024932B Steel-rail aligning apparatus |
| 05/05/2011 | WO2011052562A1 Flash-butt welding method for rail steel |
| 05/05/2011 | US20110100248 Tie plate singularization device |
| 05/05/2011 | CA2778891A1 Flash butt welding method of rail steel |
| 05/04/2011 | EP2315877A1 Welding unit for welding rails of a track |
| 05/04/2011 | CN201817759U Special clamp for towing of long steel rails |
| 05/04/2011 | CN201817758U Multifunctional moistening device for CRTS II type plate rock fragment-free rail base plate |
| 05/04/2011 | CN201817757U Tension device of sliding layer with two geotextile layers and one geotextile film |
| 05/04/2011 | CN201817756U Ballastless track plate suspender |
| 05/04/2011 | CN201817755U Loading device of cement and asphalt mortar truck |
| 05/04/2011 | CN201817754U Pouring device of cement asphalt mortar truck |
| 05/04/2011 | CN102041756A Anti-slip method for ultrahigh-section track plate of ballastless track |
| 04/28/2011 | DE102009051583A1 Robotersystem und Verfahren zum Verlegen eines Schienenstrangs Robot system and method for laying of railroad track |
| 04/27/2011 | CN201809685U Device for drawing and replacing railway cement sleepers |
| 04/27/2011 | CN201809684U Full-automatic accurate-adjustment equipment for track board of rapid transit railway ballastless track |
| 04/27/2011 | CN201809683U Rapid edge bonding device for CRTS II track board |
| 04/27/2011 | CN102031735A Method and device for exchanging roller batteries |
| 04/27/2011 | CN102031733A Side floating track bed and application thereof |
| 04/27/2011 | CN102031731A Plate type ballastless track turnout plate and manufacture method thereof |
| 04/20/2011 | EP2310572A1 Machine and method for laying of a second concrete slab of a sleeperless rail-bed |
| 04/20/2011 | EP1907627B1 Device, method and apparatus for lifting a railway rail |
| 04/20/2011 | CN102021870A Hydraulic track lifting and lining device with variable lifting to lining ratio |
| 04/20/2011 | CN102021865A Method for precasting rail support tie on precast span piece |
| 04/19/2011 | US7926426 Railway scrap recovery vehicle |
| 04/19/2011 | CA2522341C Railway anchor applicator |
| 04/14/2011 | DE102009033516A1 Vehicle for executing building measures in track area of rail traffic, has hollow-box shaped, rigid frame and two working platforms which are overlaid on two track undercarriages |
| 04/13/2011 | CN201794008U Precast fastener for monolithic roadbed track construction |
| 04/13/2011 | CN201794007U Plate-pressing device for railway ballastless track plate |