| Patents for E01B 31 - Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor (1,286) |
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| 02/11/2015 | CN102939419B 用于打磨轨道的钢轨的打磨机 Grinding rails for rail grinding machine |
| 02/05/2015 | WO2015014433A1 Device for deburring butt-welded rail joints |
| 02/05/2015 | US20150033975 Adzer machine having failsafe head assembly |
| 01/29/2015 | WO2015010636A1 Bead removing tool and asymmetrical sectional grooved steel rail flash welder using same |
| 01/22/2015 | US20150020707 Onsite steel rail laser processing vehicle |
| 01/21/2015 | CN103397583B 钢轨除锈涂油机 Rail rust Oiler |
| 01/14/2015 | CN204099087U 一种手持式磨削机用油箱 A hand-held grinding machine tank |
| 01/14/2015 | CN204097818U 移动式钢轨轨底焊缝打磨机 Mobile Rail Base weld grinding machine |
| 01/14/2015 | CN204097817U 一种可调铁轨打磨装置 An adjustable rail grinding equipment |
| 01/14/2015 | CN204097816U 一种高铁铁轨打磨推车 A highly polished iron rail carts |
| 01/14/2015 | CN204097815U 一种铁轨打磨机 One kind of rail grinding machine |
| 01/14/2015 | CN204097814U 一种高铁铁轨用电动打磨装置 A high-iron rail electric sanding device |
| 01/14/2015 | CN204097813U 一种可视化铁轨平面电动打磨机 A visual plane electric rail grinding machine |
| 01/14/2015 | CN204097812U 一种远程可视化水冷式铁轨侧面自动电动打磨装置 Visualization of a long-range water-side automatic electric rail grinding equipment |
| 01/08/2015 | DE102013212944A1 Verfahren und Vorrichtung zum Entfernen von am Schienensteg angebrachten Befestigungsmitteln Method and apparatus for removing attached to the rail web attachment means |
| 01/07/2015 | EP2821548A1 Method and device for the removal of fastenings attached to a rail web |
| 01/07/2015 | CN204080575U 一种可防废气伤人的手持式磨削机 One kind of exhaust gas can prevent wounding handheld grinding machine |
| 01/07/2015 | CN204080574U 一种可多角度使用的手持式磨削机 One kind can be used handheld multi-angle grinding machine |
| 01/07/2015 | CN104265525A 一种手持式磨削机用油箱 A hand-held grinding machine tank |
| 01/07/2015 | CN104264554A 一种可防废气伤人的手持式磨削机 One kind of exhaust gas can prevent wounding handheld grinding machine |
| 01/07/2015 | CN104264553A 一种可多角度使用的手持式磨削机 One kind can be used handheld multi-angle grinding machine |
| 01/07/2015 | CN104264551A 一种火箭橇无缝滑轨的铺设调校施工方法 Rocket sled slide seamlessly adjust laying construction methods |
| 01/07/2015 | CN102995507B 一种刮除无砟轨道上拱的方法 An arch scrape method on non-ballasted track |
| 01/07/2015 | CN102505589B 便携式钢轨焊接接头中高频电感应加热正火装置和方法 Portable rail welded joints normalizing frequency electric induction heating apparatus and method |
| 01/07/2015 | CN102493293B 液压钢轨打孔机 Hydraulic rail drilling machine |
| 12/31/2014 | CN204059119U 一种直立式铁轨平面电动打磨机 One kind of vertical plane electric rail grinding machine |
| 12/31/2014 | CN204059118U 一种简易弯道器 A simple turn control |
| 12/31/2014 | CN204059117U 向嵌入式轨道连续施加高分子复合材料的装置 Embedded rail means to polymer composites applied continuously |
| 12/30/2014 | US8919661 System for fastening a rail and method for renovating a rail fastening point |
| 12/24/2014 | CN104233910A 一种索锯切割控制系统及索锯切割装置 Saw cutting control system for a Cable and cable sawing device |
| 12/24/2014 | CN102995508B 一种开合式水冷钢轨感应正火线圈及其使用方法 An open-fit normalizing cooled induction coil and rail use |
| 12/24/2014 | CN102605688B 一种钢轨钻孔定位卡具 One kind of rail drilling positioning fixtures |
| 12/17/2014 | CN104213483A 一种铁轨打磨机 One kind of rail grinding machine |
| 12/17/2014 | CN104213482A 一种高铁铁轨打磨推车 A highly polished iron rail carts |
| 12/17/2014 | CN104213481A 一种可调铁轨打磨装置 An adjustable rail grinding equipment |
| 12/17/2014 | CN102979017B 一种磁悬浮列车轨排用f型钢加工装置 One kind of maglev rail beam processing device row with f |
| 12/17/2014 | CN102630262B 用于切断铁路轨道的设备 Apparatus for cutting off the railway track |
| 12/10/2014 | CN204000515U 一种移动式钢轨焊缝仿形打磨机 A mobile rail weld profile grinding machine |
| 12/10/2014 | CN104195905A 电动仿形钢轨打磨机 Electric rail profile grinding machine |
| 12/10/2014 | CN103132410B 一种钢轨高速打磨列车的打磨装置 One kind of high-speed rail trains grinding sanding device |
| 11/11/2014 | US8881656 Rail stabilizer for rail tie replacement |
| 10/21/2014 | US8863667 Railroad tie removal machine |
| 09/25/2014 | WO2014152094A2 Rail re-profiling method and apparatus |
| 09/23/2014 | US8839478 Railroad track cleaning assemblies and apparatus |
| 09/18/2014 | US20140271012 Rail re-profiling method and apparatus |
| 09/18/2014 | US20140261048 Rail camp |
| 08/13/2014 | CN203768750U 轨道快速修复结构 Fast Track Repair structure |
| 08/07/2014 | US20140219735 Rail drilling station for a rail loading and unloading machine |
| 08/06/2014 | EP2761089A1 Tangential grinding machine |
| 08/06/2014 | CN203755102U 用于列车钢轨的打磨装置 For train rail grinding equipment |
| 08/06/2014 | CN103966931A 一种高速铁路无砟轨道砂浆层索锯切割机 A high-speed railway ballastless screed cable sawing machine |
| 07/30/2014 | CN203741664U 一种用于钢轨焊缝中频正火加热的中间抽头式加热线圈 Intermediate tap heating coil for heating the rail weld IF normalizing |
| 07/30/2014 | CN203741663U 钢轨打磨车 Rail grinding car |
| 07/23/2014 | CN203729169U 钢轨打磨车打磨头垂直升降装置 Rail grinding car sanding head vertical lifting device |
| 07/23/2014 | CN203729168U 钢轨打磨车架体 Rail grinding frame body |
| 07/23/2014 | CN203729167U 钢轨打磨车打磨单元 Rail grinding car grinding unit |
| 07/23/2014 | CN203729166U 钢轨打磨车打磨单元倾斜装置 Rail grinding car grinding unit tilting device |
| 07/23/2014 | CN203727372U 自带动力的地铁钢轨打磨车 Self-powered metro rail grinding car |
| 07/16/2014 | CN203716016U 铁路混凝土枕道岔改锚装置 Railway concrete sleepers Turnout change anchor device |
| 07/16/2014 | CN203716015U 铁路道岔断丝专用取出机 Remove broken wire dedicated railway turnout machine |
| 07/16/2014 | CN103924491A 钢轨打磨车打磨头垂直升降装置 Rail grinding car sanding head vertical lifting device |
| 07/16/2014 | CN103924490A 钢轨打磨车打磨单元倾斜装置 Rail grinding car grinding unit tilting device |
| 07/09/2014 | CN103911926A 钢轨打磨车 Rail grinding car |
| 07/09/2014 | CN103911925A 钢轨打磨车架体 Rail grinding frame body |
| 07/09/2014 | CN103911924A 钢轨打磨车打磨单元 Rail grinding car polishing units |
| 07/02/2014 | CN203684020U 导烟车轨道矫正装置 Smoke car guide rail orthotic devices |
| 07/02/2014 | CN103898815A 应力放散滚筒 Stress relief roller |
| 06/18/2014 | CN203654114U 一种高压挤孔机的挤杆装置 A high-pressure extrusion hole machine to squeeze lever device |
| 06/18/2014 | CN103866662A Small milling device for high-speed ballastless track |
| 06/18/2014 | CN103866661A Small high speed ballastless track drilling device |
| 06/18/2014 | CN103866660A Small high speed ballastless track rope saw cutting device |
| 06/18/2014 | CN102758390B Angle control device for operation mechanism of polisher |
| 06/11/2014 | CN203639768U 正火设备的线圈随动对位系统以及包含该系统的正火设备 Coil normalizing device alignment system and servo system including the normalizing device |
| 06/11/2014 | CN103850159A Rail lifting device for movable steel rail flash welding machine |
| 06/11/2014 | CN102838334B Concrete member mending agent, preparation method and construction method |
| 05/28/2014 | CN203613425U 磨削架和磨削设备及用在该磨削架中的磨具 Frame and the grinding apparatus and grinding with the grinding grindstone holder |
| 05/28/2014 | CN103821053A 正火设备的线圈随动对位系统以及包含该系统的正火设备 Coil normalizing device alignment system and servo system including the normalizing device |
| 05/28/2014 | CN103821052A 中型打磨车 Medium polished car |
| 05/28/2014 | CN103821051A 中型道岔打磨车 Medium Turnout polished car |
| 05/27/2014 | US8735761 Welding unit for welding rails of a track |
| 05/14/2014 | CN103790084A 用于地铁打磨车的动力系统装置 Power system apparatus for grinding subway car |
| 05/14/2014 | CN103786734A 自带动力的地铁钢轨打磨车 Self-powered metro rail grinding car |
| 05/08/2014 | WO2014040095A3 Method and device for force-dependent controlling in the machining of rails |
| 05/01/2014 | WO2014063771A1 Method and device for grinding rails of a track |
| 04/30/2014 | CN203569400U Device for grinding and processing the surface of a rail track during driving |
| 04/30/2014 | CN102493295B Rail pulling and aligning device |
| 04/23/2014 | CN103741565A Waste alloy steel frog repairing process |
| 04/23/2014 | CN102899464B Premixed spray quenching system for steel rail |
| 04/16/2014 | CN203546547U Torsion taking and drawing equipment |
| 04/16/2014 | CN203546546U Contour machining device for reshaping railhead of steel rail |
| 04/16/2014 | CN103726422A Repairing method of waste curved switch rail |
| 04/02/2014 | CN203508293U Rust-proof automatic oiling machine for sleeper bolts |
| 04/02/2014 | CN102535279B Numerical control fine-grinding quality control method of rail welding joint |
| 03/26/2014 | CN203498716U Steel rail surface derusting vehicle |
| 03/26/2014 | CN103669138A Extrusion rod device for high-pressure hole extruder |
| 03/20/2014 | WO2014040095A2 Method and device for force-dependent controlling in the machining of rails |
| 03/20/2014 | WO2014040094A1 Method and device for lateral copying at a rail |
| 03/19/2014 | CN203487424U Railway sleeper nylon bush drilling machine |
| 03/19/2014 | CN203487423U Taking-out tool for pre-buried sleeve in high-speed rail concrete sleeper |
| 03/19/2014 | CN103643604A Line locking welding and heat treatment integrated operation construction method |