| Patents for E01B 29 - Laying, rebuilding, or taking-up tracks; Tools or machines therefor (3,515) |
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| 08/30/2012 | US20120216433 Method for putting into operation a clearing apparatus suitable for picking up ballast and clearing apparatus |
| 08/29/2012 | CN202401354U Rapid extensive locator of CRTS (China Railway Track System) II type track plate |
| 08/29/2012 | CN102011353B Method for positioning track panel of double-block ballastless track |
| 08/29/2012 | CN101797922B Self-propelled turntable vehicle |
| 08/22/2012 | CN202390730U Fine adjustment device for mounting a track |
| 08/22/2012 | CN202389377U Multifunction combined track power flatcar |
| 08/22/2012 | CN102644220A Railway concrete sleeper screw spike anchoring clamping apparatus and application thereof |
| 08/22/2012 | CN101929113B Method and device for building movable rails |
| 08/22/2012 | CN101880994B Replacing technology for special track switch |
| 08/22/2012 | CN101802308B System and method for analyzing rolling stock wheels |
| 08/16/2012 | US20120204753 Rail plate inserter |
| 08/16/2012 | US20120204752 Railroad tie plate apparatus and method |
| 08/15/2012 | EP2487294A1 System for guiding rails on a rail train |
| 08/15/2012 | CN202380371U High-precision internal combustion bolt wrench |
| 08/15/2012 | CN102635042A Method for welding seamless steel rail by moving flash welding on site |
| 08/15/2012 | CN102635041A CRTS II-type ballastless track plate pavement accurate adjustment vehicle |
| 08/14/2012 | US8240253 Method and machine for compressing ballast of a rail track |
| 08/09/2012 | WO2012106078A2 Rail anchor spreader and combination spike puller |
| 08/09/2012 | WO2012106077A1 Rail vision system |
| 08/09/2012 | WO2012103860A1 Device and method for crushing rocks beneath railway tracks |
| 08/09/2012 | WO2012103859A1 Device and method for constructing and treating railway tracks |
| 08/09/2012 | US20120199038 System for guiding rails on a rail train |
| 08/09/2012 | US20120199037 Rail anchor spreader and combination spike puller |
| 08/09/2012 | CA2828402A1 Rail vision system |
| 08/09/2012 | CA2826576A1 Rail anchor spreader and combination spike puller |
| 08/08/2012 | EP1682304B1 Method for welding two rails of a track |
| 08/08/2012 | CN202369878U Steel rail bolt tightening manipulator |
| 08/08/2012 | CN202369877U Automatic centering floating driving end |
| 08/08/2012 | CN202369876U Fastener recovery vehicle |
| 08/08/2012 | CN202369875U Capturing propelling device for railway track laying frame |
| 08/08/2012 | CN202369874U Vertical rail bearing distribution device of track laying machine |
| 08/08/2012 | CN202369873U Adjustable prefabricated turnout plate steel mesh pre-lashing mould base |
| 08/08/2012 | CN202369872U Pry shifter for insulating coating steel bar of ballastless track board |
| 08/08/2012 | CN101560077B Epoxy resin mortar composite used for plate type fragment-free track |
| 08/02/2012 | US20120192756 Rail vision system |
| 08/01/2012 | EP2481851A1 Platform for use in a system for placing and/or removing a payload on railway rails and corresponding placing and/or removing method |
| 08/01/2012 | CN202359511U Subway tunnel ditch and track bed one-time pouring formwork structure |
| 08/01/2012 | CN202359469U Rail laying device |
| 08/01/2012 | CN102619149A Positioning device of plate type ballastless track I-shaped plate fastener and rapid positioning method |
| 08/01/2012 | CN102619147A Damping jacket for railway rail and assembly method thereof |
| 08/01/2012 | CN102617082A Concrete for railway switch base filling layer and pouring method |
| 08/01/2012 | CN102173646B CA (cement and asphalt mortar) additive for CRTS I plate-type ballastless tracks and application method thereof |
| 08/01/2012 | CN101845780B Construction method for reinforcing line of station wide-sleeper railway in blockade point by 5-5 fastening rails |
| 07/26/2012 | WO2012099473A1 Method for manufacturing an embedded rail track |
| 07/26/2012 | US20120187208 Steel rail clip assembly |
| 07/25/2012 | CN102605687A Surface milling machine for resin pad on convex block of track slab |
| 07/25/2012 | CN102605686A Subway track bed reinforcement construction process |
| 07/25/2012 | CN102602423A Multifunctional maintaining device for railcars |
| 07/25/2012 | CN102602398A Quick-transporting method and quick-transport device for foldable temporary cableways |
| 07/25/2012 | CN101899802B Infusion formwork system for laying CA mortar on ballastless track boards of passenger dedicated line and infusion process completed by using same |
| 07/19/2012 | WO2012095152A1 Method and vehicle for sectionally replacing old sleepers of a track with new sleepers |
| 07/18/2012 | EP2476612A1 Movable rail apparatus for transferring ships and method of transferring ships using the same |
| 07/18/2012 | CN202337927U Pickup device for preventing sleeper from overturning |
| 07/18/2012 | CN202337926U Track lifting device |
| 07/18/2012 | CN202337925U Towing chain device |
| 07/18/2012 | CN102587231A Method for mounting bed acoustic boards on ballastless track |
| 07/18/2012 | CN102587229A Joint for track panel and manufacturing and installing method |
| 07/18/2012 | CN101718067B Rail collecting device and method of seamless track quick track switching operating vehicle |
| 07/17/2012 | US8220397 Method and apparatus for retrieving and placing tie plates |
| 07/12/2012 | US20120174816 Vertical force stabilizer |
| 07/11/2012 | EP2474669A1 Clamp assembly |
| 07/11/2012 | CN202323590U 无砟轨道顶杆式封边压紧装置 Ballastless plunger type clamping device Edge |
| 07/11/2012 | CN202323589U 无砟轨道轨道板自动精调设备 Ballastless track slab automatic fine tuning equipment |
| 07/11/2012 | CN202323588U 无砟轨道轨道板精调设备定原点控制系统 Ballastless track slab fixed origin fine tuning device control system |
| 07/11/2012 | CN202323587U 无砟轨道轨道板精调用楔块顶推装置 No fine track ballast Track calls wedge pushing device |
| 07/11/2012 | CN202323586U 无砟轨道轨道板精调设备自动控制系统 Ballastless track slab fine tuning unit automatic control system |
| 07/11/2012 | CN102561118A Quick fine tuning method for ballastless track of high-speed rail based on track deviation |
| 07/11/2012 | CN102561117A Logistical method for conveying ballastless tracks in twin-track tunnel in construction |
| 07/05/2012 | WO2012089697A1 Method for producing a slab trackway |
| 07/05/2012 | CA2822372A1 Method for producing a slab trackway |
| 07/04/2012 | CN202298391U 公铁两用钢轨接头焊接施工车 Rail-cum-rail joint welding construction vehicles |
| 07/04/2012 | CN202298390U Ballastless track rush repair device |
| 07/04/2012 | CN202298389U 双块式无砟轨道的钢轨轨排水平位置调整装置 Double Block ballasted track rail track row horizontal position adjustment device |
| 07/04/2012 | CN202298388U Self-leveling concrete mortar filling machine |
| 07/04/2012 | CN102535278A Hydraulic track lifting device and track lifting method |
| 07/04/2012 | CN102535277A Device for completely moving railway turnout |
| 07/04/2012 | CN102535276A Integrally-moving device for railway turnout junctions |
| 07/04/2012 | CN102535275A Calibrating device for standard frame of rail plate |
| 07/04/2012 | CN102535274A Closure and edge-banding device and edge-banding method for CA (cement asphalt) mortar injection for high-speed rail ballastless track |
| 07/04/2012 | CN102535273A Mortar layer remover for slab ballastless tracks of wheel-track high-speed railway |
| 07/04/2012 | CN102535272A Construction method for post-stretched pre-stress longitudinal connection of road bed track slabs |
| 07/04/2012 | CN102529750A Insulation structure of ground power supply sliding contact wire of electric flat car and construction technology thereof |
| 07/04/2012 | CN102080349B Sleeper laying method and device of railway line main tracklayer |
| 07/04/2012 | CN102041756B Anti-slip method for ultrahigh-section track plate of ballastless track |
| 07/04/2012 | CN101838955B Existing line transverse lifting strengthening method and structure |
| 07/04/2012 | CN101802309B Welding device for welding together two rails of a track |
| 07/04/2012 | CN101613453B Resin composition for filling unit plate type ballastless track convex baffling platform |
| 06/28/2012 | WO2012083339A1 Apparatus for the application or removal of railway track fasteners |
| 06/28/2012 | CA2824445A1 Apparatus for the application or removal of railway track fasteners |
| 06/27/2012 | EP2468954A1 Method for manufacturing a ballastless trackway for rail vehicles with an recue route for street vehicles |
| 06/27/2012 | CN102518011A Pipe taking method for replacing pre-embedded sleeve of railway concrete sleeper |
| 06/27/2012 | CN102518010A Combined device for laying and grouting ballastless track board |
| 06/27/2012 | CN102518009A Pouring engineering method for self-leveling concrete type filling mortar of track slab |
| 06/27/2012 | CN101725095B Railway construction machine guard rail hoisting device and rail replacing locomotive guard rail hoisting device |
| 06/27/2012 | CN101718064B Railway rail fastener recycling operation vehicle and rail exchanging fastener recycling operation method |
| 06/21/2012 | WO2012079355A1 Paving and fine adjustment vehicle for ballastless track boards |
| 06/20/2012 | CN202280004U 灌注袋 Infusion bags |
| 06/20/2012 | CN102505588A Rail collision machine |
| 06/20/2012 | CN102505587A Special steel rail hoisting device for railway classification yard |
| 06/20/2012 | CN102505586A Construction method of low-shrinkage and self-compacting concrete |