| Patents for E01B 29 - Laying, rebuilding, or taking-up tracks; Tools or machines therefor (3,515) |
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| 04/03/2013 | CN202849878U Device for repairing broken rail |
| 04/03/2013 | CN103015278A Rail shifter and long rail carrier vehicle |
| 04/03/2013 | CN103015277A Long steel rail laying unit |
| 04/03/2013 | CN103015276A Host machine of track-laying machine improved based on replacement structure, and assembly method thereof |
| 03/27/2013 | CN202830666U Underneath pass heavy haul railway Line reinforcing device |
| 03/27/2013 | CN202830665U Linking rail fastening device |
| 03/27/2013 | CN202830664U Plate-type ballastless track maintenance structure |
| 03/27/2013 | CN202830663U Construction lifting tool for track board of railway |
| 03/27/2013 | CN202830662U Ballastless track bed plate construction stationary type universal mold |
| 03/27/2013 | CN202830661U Ballastless track bed plate construction sliding type universal mold |
| 03/27/2013 | CN202830660U Adjuster for track turnout junction |
| 03/27/2013 | CN102995506A Connector of rails |
| 03/20/2013 | CN202809418U Precise adjustment measurement and remote monitoring system for passenger dedicated line I-type track plate I-production management system (PMS) |
| 03/20/2013 | CN202809415U Railway turnout integrated lengthways moving device |
| 03/20/2013 | CN202809414U Track panel paving equipment |
| 03/20/2013 | CN102979041A Soft overhead reinforcing jacking method for construction of span box bridge of jacking block of underpass turnout group of railway |
| 03/20/2013 | CN102979016A Steel rail fixture |
| 03/20/2013 | CN102979015A Magnetic suspension track-laying vehicle |
| 03/19/2013 | US8397642 Method for the installation of railway tracks on ballast, without an auxiliary track |
| 03/14/2013 | DE102006049408B4 Verfahren und Vorrichtung zum Austausch eines defekten oder verschlissenen Schienenstückes Method and device for replacement of a defective or worn rail section |
| 03/13/2013 | CN202786991U Unequal-height line reinforcing device for railway track rail surface |
| 03/13/2013 | CN202786990U Railway track bolt screwing device |
| 03/13/2013 | CN202786989U Ball socket pin disassembling fixture |
| 03/13/2013 | CN202786988U Automatic guide rail send-back system of railway rail-laying machine |
| 03/13/2013 | CN202786987U Plate-pressing machine |
| 03/13/2013 | CN102966013A Framed bent adjusting device for frame track skeleton method ballastless track construction |
| 03/13/2013 | CN102966012A Height adjustable bed plate mould of ballastless track |
| 03/12/2013 | CA2570586C Method for replacing old sleepers of a railway track by new sleepers |
| 03/06/2013 | CN202766937U Railway sleeper replacement device |
| 03/06/2013 | CN202766936U Multifunctional transporting device for ballastless track base plate construction |
| 03/06/2013 | CN102953301A Multipurpose drilling machine for nylon sleeves of acceleration switch ties |
| 03/06/2013 | CN101035950B Long rail pick-up and delivery system |
| 02/27/2013 | CN202755278U Automatic blanking device |
| 02/27/2013 | CN202755277U Monolithic track bed construction system |
| 02/27/2013 | CN202753950U Construction trolley |
| 02/21/2013 | WO2013023746A1 Machine for renewing a track |
| 02/21/2013 | DE102011111026A1 Railway work vehicle has transport path that is provided below and/or above and/or adjacent to operating units, on which transport unit for objects or objects forming transport units is driven along vehicle in form of parceled goods |
| 02/20/2013 | CN202744911U Connection structure of travelling mechanism and support of elastic bar fastener |
| 02/20/2013 | CN202744910U Balancing structure for spring rod rail sleeper fastener assembly and disassembly machine |
| 02/20/2013 | CN202744909U Assembly and disassembly device for spring rod III type rail sleeper fastener |
| 02/20/2013 | CN202744908U Rail prying device for railway laying construction |
| 02/20/2013 | CN202744907U Concrete leveling, paste lifting and elevation control integrated device for bed plates |
| 02/20/2013 | CN202744906U Concrete pouring equipment of ballastless track bed plate |
| 02/20/2013 | CN102939418A Method for tightening screw connections |
| 02/20/2013 | CN102936869A Steel rail locking device and long steel rail locking vehicle |
| 02/20/2013 | CN102936868A Precise adjustment auxiliary device for track board of high speed railway and adjusting method thereof |
| 02/19/2013 | CA2551233C Welding unit for welding together two rails of a track and method |
| 02/13/2013 | CN202730570U Profiling and fixing support concerning normalizing treatment of welded joints of steel rail |
| 02/13/2013 | CN202730569U Simply-supported beam track skeleton laying car |
| 02/13/2013 | CN202730568U A hydraulic control system for storage and release of a crawler |
| 02/13/2013 | CN202730567U A caterpillar tractor |
| 02/13/2013 | CN202730566U A continuously welded rail track laying work vehicle |
| 02/13/2013 | CN202730565U A simple continuously-welded rail track layer set |
| 02/13/2013 | CN202730564U A track skeleton layer transport vehicle |
| 02/13/2013 | CN202730563U Compressing and edge-sealing device for construction of ballastless track |
| 02/13/2013 | CN202730562U A hydraulic system device for track layer traveling power matching |
| 02/13/2013 | CN102933768A Vehicle train for transporting rails |
| 02/13/2013 | CN102926299A Railway elevating and fixing device and railway bridge and culvert construction method adopting railway elevating and fixing device |
| 02/13/2013 | CN102926298A Track slab fine-tuning device for CRTS II type slab ballastless track |
| 02/12/2013 | US8371225 Device, method, and apparatus for lifting a railway rail |
| 02/06/2013 | CN202718016U Guardrail hydraulic track lining tool |
| 02/06/2013 | CN102912693A Floating track bed precast slab and construction method for precast slab assembled floating track bed |
| 02/06/2013 | CN102910553A Lifting jack for rail tie respacing |
| 01/30/2013 | CN202705832U Elevation control staff gauge for roadbed slab |
| 01/30/2013 | CN202705831U Novel turnout junction transport device |
| 01/30/2013 | CN202705830U Mutual-pull adjusting framed bent for double-block type ballastless track construction |
| 01/30/2013 | CN202705829U Convenient beam slider for manually and longitudinally moving D-shaped convenient beam |
| 01/30/2013 | CN202705828U Perfusion apparatus for mortar |
| 01/30/2013 | CN202705827U Moving type mortar filling platform for plate type ballastless track construction |
| 01/30/2013 | CN202705826U Top face elevation controller of plate-type ballastless track base plate |
| 01/30/2013 | CN102899998A Rail gap adjuster |
| 01/30/2013 | CN102899997A Sleeper spacer for rail |
| 01/30/2013 | CN102899996A Novel construction method of precast slab assembled floating road bed |
| 01/30/2013 | CN102899995A Port exhaust assembly used for ballastless track construction and track construction method |
| 01/30/2013 | CN102899994A Construction vehicle for plate-type ballastless track plate |
| 01/30/2013 | CN101985514B Thermosetting resin composition and preparation method and using method thereof |
| 01/23/2013 | CN202688806U Framed bent unit supporting stud angle adjusting device |
| 01/23/2013 | CN202688805U Framed bent unit with supporting stud outside template |
| 01/23/2013 | CN202688804U Rail traffic line maintenance device |
| 01/23/2013 | CN202688803U Framed bent unit steel rail angle clamping device |
| 01/23/2013 | CN202688802U Slab limiting device for construction of slab ballastless track curved section |
| 01/23/2013 | CN202688801U Pavement transshipment device of tunneling track |
| 01/23/2013 | CN102888792A Mounting tool and mounting method of spring clip for steel rail vibration-absorption buckle piece |
| 01/23/2013 | CN102888791A Maintenance structure and maintenance method for plate-type ballastless track |
| 01/23/2013 | CN102296495B Long steel rail laying and welding construction process under conditions of large temperature differences and strong sandstorms |
| 01/23/2013 | CN101228319B Device, method and apparatus for lifting a railway rail |
| 01/16/2013 | CN102877383A Pouring method of self-compacting concrete under ballastless track plate |
| 01/15/2013 | CA2563679C Method for delivering replacement rail ties using gps techniques |
| 01/09/2013 | CN202658485U Formwork device for double-block ballastless track transverse expansion joint construction |
| 01/09/2013 | CN102861978A Machine for flash-butt welding of rails |
| 12/26/2012 | CN202626777U Side adjuster of steel rails |
| 12/26/2012 | CN202626776U Lower-shoring-type adjustable brace used for construction of urban track turnout slide plates |
| 12/26/2012 | CN202626766U Fixture for anchoring screw spikes of railway concrete sleeper |
| 12/26/2012 | CN102844493A System and method for railroad track tie plate orientation |
| 12/26/2012 | CN102839577A Construction method of thermoplastic composite die of short tie track bed |
| 12/20/2012 | WO2012173297A1 Method for manufacturing solid three-dimensional concrete block and method for laying concrete tracks using concrete block manufactured using the method |
| 12/19/2012 | CN202610665U Track layer |
| 12/19/2012 | CN202610664U Single-beam bent frame unit |
| 12/19/2012 | CN102828451A Method for moving whole railway curve through pulling by pulley and rail slideway |
| 12/19/2012 | CN102826803A Ballastless track self-compaction concrete and filling construction method thereof |