Patents
Patents for E01B 29 - Laying, rebuilding, or taking-up tracks; Tools or machines therefor (3,515)
12/2012
12/19/2012CN101868319B Mould for direct-cast aluminothermic welding
12/12/2012CN202595587U Device for simultaneously assembling or disassembling steel rails on both sides of railway track
12/12/2012CN102817329A Process for erecting construction auxiliary girder on existing railway
12/12/2012CN102817291A Hydraulic track lining machine for guardrails
12/12/2012CN102817290A Automated guide rail loopback system for railway track laying machine
12/12/2012CN101469527B Long rail locking construction method under low temperature condition
12/05/2012CN202577075U Engine-driven bolt double-head wrench for sleeper nut
12/05/2012CN202577074U Stretch-draw lock component
12/05/2012CN202577073U Rail switching trolley
12/05/2012CN202577072U Hydraulic track jack
12/05/2012CN202577071U Hydraulic track jack
12/05/2012CN101031687B Transport vehicle and method for transporting and unloading longitudinal rails
11/2012
11/28/2012CN202559197U Rail row transverse precision adjustment device for cast-in-place double-block type ballastless track roadbed segments
11/28/2012CN202559196U Simple frog rail brake device
11/28/2012CN102797201A Simply supported beam track panel laying vehicle
11/28/2012CN102797200A Measuring accurate adjustment device for turnout plate
11/28/2012CN102261024B Sleeper rapid replacing machine
11/27/2012CA2681293C Rail plate inserter
11/21/2012CN202543750U Combined ropeway release support carrier roller frame
11/21/2012CN202543749U Track carrier
11/21/2012CN202543748U Welding shell of 10T track jack
11/21/2012CN202543747U Welding shell of 5T track lifting jack
11/21/2012CN202543746U Welding shell of 15T track lifting jack
11/21/2012CN202543745U Concrete elevation slope controller
11/21/2012CN202543744U Tyre type high-speed railway plate-type ballastless track mortar layer removing car
11/21/2012CN202543743U Railway insulating crowbar
11/21/2012CN102787537A Track and manufacture and mounting method thereof
11/21/2012CN102011352B Fine adjustment vehicle for CRTS I type ballastless track slab pavement
11/21/2012CN102002896B CRTS III ballastless track slab layering fine tuning vehicle
11/14/2012CN102191732B Ballastless track plate pavement accurate adjustment trolley
11/14/2012CN102146646B Mine track laying method and rock tunnel cutting machine
11/14/2012CN102051860B Bridge erecting and track laying machine for railway
11/14/2012CN101215813B Method for laying ballastless track long steel rail
11/08/2012US20120279414 Method and system for extending a railway track
11/07/2012CN202519549U Full-automatic fine tuning equipment for twin-block ballastless track slab
11/07/2012CN202519548U Calibration device for rail plate standard frames
11/07/2012CN202519547U Machine for removing mortar layers of slab ballastless tracks for wheel-track high-speed railways
11/07/2012CN102767126A Maintenance device for rail transport lines
11/07/2012CN102168395B Data integration processing method in designing and positioning-measurement of ballastless track layout
11/07/2012CN102112683B Welding unit for welding rails of a track
11/01/2012WO2012106078A3 Rail anchor spreader and combination spike puller
10/2012
10/31/2012DE112010004879T5 System und Verfahren zum Sammeln von Bahnschienenschwellenplatten aus einem Schienenbett System and method for collecting rail cross tie plates of a bed rail
10/31/2012CN202509351U Sleeper location device used for assembly of double-block type section of track
10/31/2012CN202509350U Three-dimensional adjusting device for installing and adjusting track panels of mid-low-speed maglev train track
10/31/2012CN202509349U Simple control device for bed top elevation and draining slope of twin-block ballastless track bed
10/31/2012CN202509348U Cement asphalt (CA) mortar grouting, pressing and edge sealing device for ballastless track of high-speed railway
10/31/2012CN102758388A Module device for transverse expansion and contraction joint of double-block type ballastless track and construction method
10/31/2012CN102758387A Reinforcing construction method for H-shaped steel line
10/30/2012US8297194 Track maintenance vehicle having a covered loading space
10/17/2012CN102741478A System and method for railroad track tie plate collection from a rail bed
10/17/2012CN102733270A Accurate adjusting frame of high-speed railway ballastless track plate
10/17/2012CN101575833B Method for restoring crosstie made of concrete
10/11/2012WO2012136301A1 Maintenance vehicle
10/10/2012CN202482718U Device for wholly moving railway turnout
10/10/2012CN102720104A Railway track bolt tightening device and method thereof
10/10/2012CN102720103A Rail turnout unit
10/10/2012CN102720102A Construction trolley
10/10/2012CN101469526B Slab unballasted railroad switch construction method
10/04/2012US20120248214 Trackbed liner and related methods
10/03/2012CN202463839U Multifunctional railcar maintaining device
10/03/2012CN102704360A Construction method for ballastless track base plate
10/03/2012CN102704359A Fixing device for embedded iron block of heavy load tie and switch tie
10/03/2012CN101748662B Construction process for double-block ballastless track bed on subgrade
09/2012
09/27/2012WO2012128411A1 Manufacturing method for prefabricated solid-bed track having solid three-dimensional shape, and construction method for concrete solid-bed track using prefabricated solid-bed track manufactured by the method
09/27/2012WO2012128410A1 Construction method for concrete solid-bed track using auxiliary track panel
09/27/2012US20120240811 Tray for orienting and conveying items
09/27/2012US20120240810 Automatic spike feeder system
09/27/2012US20120240809 Automatic machine for leveling and alignment of railway in plate, prior to the concrete
09/27/2012DE112010004878T5 System und Verfahren zur Ausrichtung von Bahngleisschwellenplatten System and method for alignment of railway track tie plates
09/26/2012EP2503059A2 Automatic machine for leveling and alignment of ballastless railway, prior to concreting.
09/26/2012EP2503058A1 Equipment for connecting rails and movement of the rails, in particular during unloading from a transport truck
09/26/2012EP2501857A1 Method and system for extending a railway track
09/26/2012CN202450403U Novel railway track crowbar
09/26/2012CN202450402U Lateral shift limiting device for paving ballastless track slabs
09/26/2012CN102102315B Method for constructing sleeper bolted elastic crossing
09/25/2012CA2556312C Machine for the transport of track switches, and method
09/24/2012DE202012007818U1 Händisch verschiebbare Maschine für die Gleiserhaltung Manually movable machine for track maintenance
09/22/2012CA2741677A1 Automatic spike feeder system
09/22/2012CA2741535A1 Tray for orienting and conveying items
09/22/2012CA2741380A1 Singulator for sorting random items
09/19/2012CN202440726U Concrete sleeper adjustment system used before automatically turning over sleepers in railway track panel assembling production line
09/19/2012CN102677557A Rail recycling system of long-rail train
09/19/2012CN102677556A Slab ballastless turnout construction method
09/19/2012CN101935967B Seamless track stress dispersion rail collision device
09/19/2012CN101705651B Ballastless track plate paving buckle
09/12/2012CN202430604U Post-tensioning pre-stressing longitudinal connection construction tool for subgrade track slab
09/12/2012CN102665994A Flash-butt welding method for rail steel
09/12/2012CN101798787B TV type detachable steel rail and installing method thereof
09/05/2012EP2495064A1 Flash-butt welding method for rail steel
09/05/2012CN202416099U Spike pulling device for railroad spikes
09/05/2012CN202416098U Rail detaching device
09/05/2012CN202416097U Supporting and adjusting equipment
09/05/2012CN202416096U Sleeper even laying device of cluster sleeper type track laying machine groups
09/05/2012CN202416095U Template and matched trowelling ruler for elevation of controllable foundation plate of ballastless track
09/05/2012CN202416094U Fixing device for embedded iron seats of heavy-load sleeper and switch tie
09/05/2012CN202416093U Edge sealing device of high-speed railway track slab
09/05/2012CN102653931A Elastic supporting vibration isolation member ballast bed
09/05/2012CN102239295B Welding unit for welding rails
09/05/2012CN102226326B Stress-relieving device for seamless rails by using excitation method, and the relieving method
09/05/2012CN102080348B Fine tuning system and method of nonballast track slab
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