| Patents for E01B 29 - Laying, rebuilding, or taking-up tracks; Tools or machines therefor (3,515) |
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| 03/07/2012 | CN102369325A Machine for renovating a track |
| 03/07/2012 | CN102102317B Method for laying mixed passenger and freight jointless track and bridge erecting machine for erecting railway T-beam |
| 03/07/2012 | CN101871192B Monolithic roadbed track construction method |
| 03/01/2012 | WO2012025172A1 Measuring device and method for scanning ties |
| 03/01/2012 | WO2012025146A1 Base plate for a rail-fastening system, system for fastening a rail, and method for renovating a rail-fastening point |
| 03/01/2012 | US20120051867 Rail loading train for transporting rails |
| 03/01/2012 | DE10110248B4 Vorrichtung und Verfahren zur Lagerung eines Betonbauteils Apparatus and method for mounting a concrete component |
| 03/01/2012 | CA2809062A1 System for fastening a rail and method for renovating a rail fastening point |
| 02/22/2012 | CN202148493U Existing line reinforcing device in inclined jacking construction of penetrating railway frame bridge from the lower part with small incline angle and large height |
| 02/22/2012 | CN202148474U 弹条扣件机 Elastic fasteners machine |
| 02/22/2012 | CN202148473U 一种铁路专用拖拽机 A railway special drag machine |
| 02/22/2012 | CN202148472U 铁路用混凝土模具锁扣 Rail with concrete mold lock |
| 02/22/2012 | CN102359069A Existing line reinforcing method in under-crossing railway frame bridge small-included angle large-height inclined jacking construction |
| 02/22/2012 | CN102359040A Construction method of adhesive frozen joints for existing railway line steel rail in alpine region |
| 02/15/2012 | EP2315877B1 Welding unit for welding rails of a track |
| 02/15/2012 | CN102352585A Transverse adjusting and locating device of high-speed railway ballastless turnout |
| 02/15/2012 | CN102352584A Slab ballastless track (CRTS) I type track plate unpaving and paving device for passenger special line and use method thereof |
| 02/15/2012 | CN101725096B 可调节轨道整形机 Adjustable track shaping machine |
| 02/15/2012 | CN101024931B 将元件插入地面的方法和系统及该方法所用数据记录介质 The elements inserted into the ground of the method and system, and a data recording medium used in the method |
| 02/14/2012 | US8113120 Track position correction machine |
| 02/14/2012 | CA2458324C Bulk loader for conveying articles |
| 02/08/2012 | EP2415885A1 Method of cooling welded rail section, device for cooling welded rail section, and welded rail joint |
| 02/08/2012 | CN102345256A Method for fast dismounting and mounting railway sleepers |
| 02/08/2012 | CN101962924B Mounting method of welded rail |
| 02/08/2012 | CN101812818B 移动式轨道板精确调整装置 Mobile precise orbital plate adjusting device |
| 02/08/2012 | CN101718066B 一种无缝线路快速换轨作业车及其换轨方法 A seamless line quick-change operation truck and rail track replacement method |
| 02/02/2012 | WO2012015753A2 Railroad tie trenching apparatus and methods |
| 02/01/2012 | CN202131544U 一种散枕小滑车 One kind of scattered small pillow block |
| 02/01/2012 | CN202131543U Slope scraping device for drainage slopes on two sides of concrete base plate |
| 02/01/2012 | CN102337709A Adjustable rail hoisting clamp |
| 01/26/2012 | DE102010032268A1 Transportplattform Transport platform |
| 01/19/2012 | WO2012006915A1 Automatically steering cross-track mortar vehicle chassis and mortar vehicle |
| 01/19/2012 | WO2012006912A1 Mortar car with self-walking hydraulic chassis |
| 01/19/2012 | US20120012026 Machine for renovating a track |
| 01/18/2012 | CN202116956U Shock excitation stress release device of seamless steel rail |
| 01/11/2012 | EP2403994A1 Apparatus and method for the handling of railway sleepers |
| 01/11/2012 | EP2201174B1 Welding device for welding together two rails of a track |
| 01/11/2012 | CN102317543A Machine and method for renovating a track |
| 01/11/2012 | CN102011354B Arrival-departure line track sleeper assembling platform for broad-sleeper |
| 01/11/2012 | CN101559793B Highway and railway two-purpose rail pavement tractor |
| 01/03/2012 | CA2644242C Sensor and apparatus for positioning railroad tie plates along a railroad track |
| 12/30/2011 | CA2708770A1 Removable rail seal |
| 12/29/2011 | WO2011160530A1 Operation method for self-propelled mortar vehicle |
| 12/28/2011 | EP2398965A1 Machine and method for renovating a track |
| 12/28/2011 | CN202090250U 无砟轨道板精调系统 No ballast Track fine tuning system |
| 12/28/2011 | CN102296500A 一种轨道减振器的安装卡具 One kind of shock absorber mounting rail fixture |
| 12/28/2011 | CN102296499A 一种铁路专用拖拽机 A railway special drag machine |
| 12/28/2011 | CN102296498A 轨排固定框 Fixed frame rail row |
| 12/28/2011 | CN102296497A 一种crtsii型板式道岔无砟轨道道岔板精调施工方法 One kind crtsii plate type ballastless turnout turnout board fine tune construction method |
| 12/28/2011 | CN102296496A 一种无砟轨道板挡肩维修模具 A non-ballasted track maintenance mold plate shoulder block |
| 12/28/2011 | CN102296495A 大温差、强风沙条件下长钢轨铺设及焊接施工工艺 Laying and welding construction of long rail large temperature difference, strong sandstorm conditions |
| 12/22/2011 | WO2011157350A1 Method for tightening screw connections |
| 12/22/2011 | US20110308421 Rail anchor spreader-squeezer |
| 12/22/2011 | US20110308058 Method and apparatus for retrieving and placing tie plates |
| 12/21/2011 | EP2397608A2 Temporary track grid-support system |
| 12/21/2011 | CN202081355U 带有起吊装置的收轨平车 Closed rail flat car with a lifting device |
| 12/21/2011 | CN202081354U Quick sleeper replacer |
| 12/21/2011 | CN202081353U 铁路轨道板砂浆灌注封边压紧装置 Railway track plate clamping device mortar perfusion Edge |
| 12/21/2011 | CN101476270B 水泥乳化沥青砂浆搅拌灌注车 Emulsified asphalt cement mortar mixing perfusion car |
| 12/17/2011 | CA2739591A1 Rail anchor spreader-squeezer |
| 12/16/2011 | DE202011103671U1 Transportplattform Transport platform |
| 12/15/2011 | WO2011156406A2 Railroad tie hardware removing apparatus and methods |
| 12/15/2011 | DE102010023798A1 Verfahren zum Anziehen von Schraubverbindungen A method of tightening threaded connectors |
| 12/14/2011 | CN202072995U 一种拖拉钢轨装置以及装配拖拉钢轨装置的铺轨车 One kind of rail equipment and assembly haul tractor unit laying rail car |
| 12/14/2011 | CN202072994U 封边带固定装置 Edge with fixtures |
| 12/14/2011 | CN202072993U Light-duty slab elevating apparatus used for fine adjustment of a high-speed train ballastless track slab |
| 12/14/2011 | CN1914377B 焊接轨道两根钢轨用的焊接设备与焊接方法 Two rail track welding with welding equipment and welding methods |
| 12/14/2011 | CN102277803A 螺杆式道岔用顶铁 Sidetrack iron screw top |
| 12/14/2011 | CN102277802A 轨道板精调方法和基于该方法的轨道铺设工法 Orbital plate fine tuning methods and track laying construction method based on the method |
| 12/13/2011 | US8074575 Machine for positioning and aligning of railroad ties |
| 12/08/2011 | WO2011153530A2 Process and apparatus for rail restoration and rail manufacture using welding |
| 12/08/2011 | WO2011151015A1 Vehicle train for transporting rails |
| 12/08/2011 | US20110297034 Railroad Tie Hardware Removing Apparatus and Methods |
| 12/08/2011 | DE102010022679A1 Fahrzeugkombination zum Transport von Schienen Combination of vehicles for the transportation of rails |
| 12/08/2011 | CA2801245A1 Process and apparatus for rail restoration and rail manufacture using welding |
| 12/07/2011 | EP2004911B1 Apparatus and method for replacement of intermediate layers of a track |
| 12/07/2011 | CN202064243U 一种轨道板转运、铺设装置 One kind of rail transport board, laying device |
| 12/07/2011 | CN202064242U Automatic precision adjustment instrument for ballastless track II mould boards |
| 12/07/2011 | CN102268851A 无砟轨道的施工装置及其施工方法 Non-ballasted track construction equipment and construction method of |
| 12/07/2011 | CN101824783B 轨道板调整装置 Track plate adjusting device |
| 11/30/2011 | EP2390414A2 Method for mounting a railway track to be anchored to a concrete bed and device for implementing same |
| 11/30/2011 | CN202055127U 起拨比可变的液压起道拨道器 Aside from the variable hydraulic track than the lining |
| 11/30/2011 | CN202055126U 一种新型铁路专用撬棍 A new railway crowbar |
| 11/30/2011 | CN202055125U 三维轨道调整器 Three-dimensional track adjuster |
| 11/30/2011 | CN102261024A 轨枕快速更换机 Sleeper quick replacement machine |
| 11/30/2011 | CN101705650B 全自动无砟轨道板精调机 Automatic non-ballasted track Plate Fine Tuning |
| 11/30/2011 | CN101629403B 高、低弹模水泥乳化沥青砂浆通用搅拌泵送灌注车 High, low elastic modulus emulsified asphalt cement mortar common stir pumping perfusion car |
| 11/30/2011 | CN101413235B 地道桥下穿铁路轨道施工前对铁路进行加固的方法 Method before passage under the railway track construction of railways reinforcement |
| 11/23/2011 | CN102251450A CRTS (China Railway Track System) II type track plate pavement video sensing mechanism |
| 11/23/2011 | CN102251446A Accurate track plate adjustment quantity determining method for three-dimensional continuous track system |
| 11/23/2011 | CN102251445A Heightening fastener for passenger dedicated line and use method thereof |
| 11/23/2011 | CN101603281B Integral ballastless track |
| 11/23/2011 | CN101392481B Track panel measurement positioning system and measurement positioning method thereof |
| 11/23/2011 | CN101195983B Unballasted track bed plate construction method |
| 11/23/2011 | CN101100835B Steel rail space adjuster |
| 11/22/2011 | CA2593415C Hinged derail with assisted manual lifting and method for constructing |
| 11/17/2011 | DE102010020273A1 Transportsicherung für Güter Transport protection for goods |
| 11/16/2011 | EP2386688A2 Transport fuse for goods |
| 11/16/2011 | CN202039257U Forced demoulding device of prestress track plate |
| 11/10/2011 | US20110274232 Robot system for laying a rail track |