| Patents for E01B 29 - Laying, rebuilding, or taking-up tracks; Tools or machines therefor (3,515) |
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| 11/10/2011 | US20110271866 Rail Guide and Solid Tag Line |
| 11/09/2011 | CN202030998U Rail lifting sleeper-changing machine |
| 11/09/2011 | CN202030997U Track slab tensioning anchor device |
| 11/09/2011 | CN102239295A Welding unit for welding rails |
| 11/02/2011 | CN202023124U Rail adjuster |
| 11/02/2011 | CN202023123U Rapid transit railway ballastless track sliding layer pre-tensioning laying device |
| 10/26/2011 | CN102226326A Stress-relieving device for seamless rails by using vibration method |
| 10/18/2011 | CA2577357C Long rail pick-up and delivery system |
| 10/13/2011 | WO2011124118A1 Tv-shaped detachable steel rail and mounting method thereof |
| 10/13/2011 | US20110247518 Ballast removal process |
| 10/12/2011 | EP2373845A1 Welding unit for welding rails |
| 10/12/2011 | CN202007371U CRTSII type plate type perfusion and edge sealing device for non-ballast track slab |
| 10/12/2011 | CN202007370U Edge-sealing device for CRTSII track slab |
| 10/12/2011 | CN101691725B Direction adjustment instrument used while installing ballastless track slabs |
| 10/12/2011 | CN101479429B Track renewal train for maintaining a track |
| 10/12/2011 | CA2736822A1 Electric tracklaying gear and use thereof for a self-propelled working machine |
| 10/05/2011 | CN202000228U Ballastless-track-slab-type turnout slab adjuster |
| 10/05/2011 | CN202000227U Three-dimensional accurate adjustment device for ballastless track slab |
| 10/05/2011 | CN202000226U Pouring device for concrete slabs on railway double-slab ballastless track bed |
| 10/05/2011 | CN202000225U Sleeper electrical-heating steam curing system |
| 10/05/2011 | CN101608420B Plate type switch bed plate bolt hole construction site drilling method |
| 10/05/2011 | CN101503870B Construction method for two-block unballasted track bed board |
| 09/29/2011 | WO2011075219A3 System and method for railroad track tie plate orientation |
| 09/28/2011 | CN201990905U 无砟轨道板底座混凝土浇筑施工模具 No ballast Track Concrete Construction mold base |
| 09/28/2011 | CN201990904U 无砟轨道板单自由度精调爪 No ballast Track SDOF fine tune claw |
| 09/28/2011 | CN101736660B Method for manually paving rails of ballastless track |
| 09/22/2011 | US20110227241 Machine and method for laying of a second concrete slab of a sleeperless rail-bed |
| 09/21/2011 | CN201981457U 多维高精度调整器 Multi-dimensional high-precision regulator |
| 09/21/2011 | CN201981456U 无砟轨道板铺设调整及定位装置 No ballast Track laying adjustment and positioning device |
| 09/21/2011 | CN201981455U 双自由度重力补偿式精调爪 Two degrees of freedom of gravity compensation fine tuning claw |
| 09/21/2011 | CN201981454U 无砟轨道板单自由度重力补偿式精调爪 No ballast Track SDOF gravity compensation fine tuning claw |
| 09/21/2011 | CN201981453U 无砟轨道板三自由度补偿式精调爪 No ballast Track three DOF fine-tuning compensation claw |
| 09/21/2011 | CN102191732A Ballastless track plate pavement accurate adjustment trolley |
| 09/21/2011 | CN102191731A Gantry crane for auxiliary rail |
| 09/14/2011 | CN101761000B Nine-connecting-plate connective tensioning construction method for road bed |
| 09/14/2011 | CN101701440B Ballastless track rail finely-tuned vehicle |
| 09/14/2011 | CN101057037B Machine and method for transporting track switches |
| 09/07/2011 | CN201962956U 一种预应力钢筋绞线拉伸车 Prestressed steel strand stretch car |
| 09/07/2011 | CN201962565U 一种轨枕卡紧定位装置 One kind of sleeper clamp positioning device |
| 09/07/2011 | CN201962564U 高铁道岔板精调器 High Speed Rail turnout board fine adjuster |
| 09/07/2011 | CN102173646A CA (cement and asphalt mortar) additive for CRTS I plate-type ballastless tracks and application method thereof |
| 09/07/2011 | CN101215811B High-speed railway switch movable point rail frog assembling workbench |
| 08/31/2011 | CN201952692U 板式无砟轨道i型板扣件定位架的支撑架 I slab track fastener plate spacer support frame |
| 08/31/2011 | CN201952691U 板式无砟轨道i型板扣件定位架的定位框架 Positioning frame slab track fastener positioning plate frame i |
| 08/31/2011 | CN201952690U 方便夜间使用的手动起道机 For night use of the manual from the Road |
| 08/31/2011 | CN201952689U 板式无砟轨道i型板扣件的快速定位装置 Slab track i plate fasteners fast positioning device |
| 08/31/2011 | CN201952191U 铁路车辆用吊运装置及钢轨运输车用吊运装置 Lifting equipment for rail vehicles and rail truck with lifting device |
| 08/31/2011 | CN102168395A Data integration processing method in designing and positioning-measurement of ballastless track layout |
| 08/31/2011 | CN101781872B Automatic resetting multi-level-cylinder type track raising or shifting device |
| 08/30/2011 | US8006624 Machine for unloading and positioning rails on crossties in railway tracks |
| 08/24/2011 | CN201942968U 一种铁路收轨装置 A railway track means income |
| 08/24/2011 | CN201942967U 铁路棘轮翻轨器 Railway rail ratchet turn |
| 08/24/2011 | CN201942966U 钢轨精确调整装置 Rail precise adjustment device |
| 08/24/2011 | CN201942965U 板式无砟轨道i型板扣件定位架的移动装置 I slab Track spacer plate fasteners mobile devices |
| 08/24/2011 | CN201942964U 高铁螺杆调节器 High Speed Rail Screw regulator |
| 08/24/2011 | CN201942963U 高铁道床板混凝土现浇用移动式振捣位置提示器 High-situ concrete railroad bed board position with a mobile vibrators Reminder |
| 08/24/2011 | CN201942962U 无砟轨道板三自由度重力补偿精调爪 No ballast Track three DOF fine-tuning claw gravity compensation |
| 08/24/2011 | CN201942961U 无砟轨道板三自由度重力自由补偿式精调爪 No ballast Track three degrees of freedom of gravity compensation fine tuning claw freedom |
| 08/24/2011 | CN201942960U 轨道安装预留孔的成型机构 Rail mounting holes for forming mechanism |
| 08/24/2011 | CN101429745B Device for the assembly and disassembly of a fastening device |
| 08/18/2011 | WO2011075218A3 System and method for railroad track tie plate collection from a rail bed |
| 08/17/2011 | CN201933412U 轻便钢轨小推车 Light rail trolleys |
| 08/17/2011 | CN201933411U 铁路架铺机 Railway frame shop machine |
| 08/17/2011 | CN201933373U 一种便于长轨沿轨槽移动的结构 A long rail along the track groove structure to facilitate movement |
| 08/17/2011 | CN201933372U 一种群枕式长钢轨铺轨机组 A new group of long rail track laying machine Pillow |
| 08/17/2011 | CN201933371U 一种长轨铺设装置 A long-track laying equipment |
| 08/17/2011 | CN201933370U 无砟轨道板施工压紧装置 No ballast Track Construction clamping device |
| 08/17/2011 | CN201932174U 铁路铺轨、架桥机用车辆组合式车体 Railway track laying, erecting machine combined with a vehicle body |
| 08/17/2011 | CN101245578B Cross-sleeper loading unit and operation mode for double-block non-slag rail construction equipment |
| 08/11/2011 | WO2011094826A1 Method for manufacturing a railway bed with an embedded continuously supported rail |
| 08/10/2011 | EP2354301A1 Vibration isolator with an elastic boot for continuously supported rails and method for fixing this vibration isolator |
| 08/10/2011 | EP2038481B1 Track renewal train for maintaining a track |
| 08/10/2011 | CN102146647A Video sensing mechanism for paving of CRTS (China International Rail Transit Technology Exhibition) type I and type II track plates |
| 08/10/2011 | CN102146646A Mine track laying method and rock tunnel cutting machine |
| 08/10/2011 | CN101696559B Edge bonding belt special for grouting for high-speed railway II type track board |
| 08/03/2011 | CN201915311U 具有横向锁定装置的运轨支架 Locking means having a transverse transport rail bracket |
| 08/03/2011 | CN201915310U 一种高速铁路道轨铺设装置 A high-speed railway rail laying device |
| 08/03/2011 | CN201915309U 一种双块式轨道调节器 A two-block rail regulator |
| 08/03/2011 | CN201915308U 高铁轨道板精调器 High-speed rail track plate fine adjuster |
| 08/03/2011 | CN201915307U 无砟轨道板三自由度重力补偿精调爪 No ballast Track three DOF fine-tuning claw gravity compensation |
| 08/03/2011 | CN201915306U 无砟轨道板双自由度精调爪 No ballast Track fine tuning claw two degrees of freedom |
| 07/27/2011 | CN201908259U Dual-pin connecting device for girder of railway erecting and laying machine |
| 07/27/2011 | CN201908241U Turnout abutting device |
| 07/27/2011 | CN201908240U Turnout transfer device |
| 07/27/2011 | CN101838967B Construction technology of ballast bed of bridge double-block ballastless track |
| 07/27/2011 | CN101748665B Fragment-free track slab pavement method |
| 07/27/2011 | CN101575832B High-speed switch assembly platform for ballast rail |
| 07/20/2011 | CN201901826U Waking track system for inverted gantry crane of dual-layer transmission flat vehicle of railway sleeper |
| 07/20/2011 | CN201901825U Track sleeper anchoring frame |
| 07/20/2011 | CN201901824U Positioning adjuster for ballastless track slab |
| 07/20/2011 | CN201901823U Open type driving hydraulic system for arm support-type pump homemade engineering chassis |
| 07/20/2011 | CN102131983A Machine and method for laying of a second concrete slab of a sleeperless rail-bed |
| 07/20/2011 | CN101624805B Steel rail butt welding machine aligned according to steel rail working line by clamping |
| 07/20/2011 | CN101424062B Double-block type track panel coarse adjustment machine |
| 07/14/2011 | US20110168796 Method, system and devices for railroad track reconditioning and repair |
| 07/13/2011 | CN201896281U Electrohydraulic railway turnout paving and replacing device |
| 07/13/2011 | CN102121216A Hydraulic track lifting and lining device with variable lifting-lining ratio |
| 07/13/2011 | CN102121215A Pre-tension paving method for slide layer of high-speed railway ballastless track |
| 07/07/2011 | WO2011079677A1 Construction method for double-block ballastless track bed on subgrade |
| 07/07/2011 | WO2011079675A1 Construction method for double-block ballastless track bed on bridge |