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