| Patents for E01B 3 - Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails (1,703) |
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| 03/22/2012 | US20120067966 Tire tread railroad tie |
| 03/22/2012 | DE102010040997A1 Fahrwegplatte eines Fahrweges Track record a route |
| 03/21/2012 | CN101759898B Glass fiber composite sleeper and manufacturing method thereof |
| 03/15/2012 | DE19837950C5 Verfahren zur Herstellung einer Festen Fahrbahn für schienengebundenen Verkehr und Vorrichtung zur Durchführung des Verfahrens A process for producing a slab track for rail-bound traffic and apparatus for carrying out the method |
| 03/13/2012 | US8132512 Railroad tie plate apparatus and method |
| 03/07/2012 | CN202157249U 改性聚氨酯复合材料枕木结构 Modified polyurethane composite sleepers structure |
| 02/23/2012 | DE102007028978B4 Gleiskörper für Schienenfahrzeuge Track system for rail vehicles |
| 02/22/2012 | EP2420620A1 Damping material for railway rails |
| 02/22/2012 | CN202148471U 预埋扣板式砼轨枕 Concrete sleepers embedded buckle plate |
| 02/16/2012 | WO2012020179A1 Track sleeper and switching gear made of composite material |
| 02/15/2012 | CN101024931B 将元件插入地面的方法和系统及该方法所用数据记录介质 The elements inserted into the ground of the method and system, and a data recording medium used in the method |
| 02/02/2012 | US20120024970 Supporting arrangement |
| 02/01/2012 | CN101748615B 防滑垫板及其生产方法和应用 Skid plate and its production method and application |
| 01/26/2012 | DE10196374B4 Blockschuh für Eisenbahnschienensysteme Block shoe for railway track systems |
| 01/25/2012 | CN202124804U Novel sleeper |
| 01/18/2012 | EP2406431A2 Bearing plate for railway sleepers including a pvc resinpvc |
| 01/18/2012 | CN202116954U Light sleeper |
| 01/18/2012 | CN202114804U Long-surface pedestal production line for bidirectional pretensioned prestressed concrete track plates |
| 01/04/2012 | EP2401330A1 Composition and method for the production of railway ties |
| 01/04/2012 | CN1981088B Sleeper frame for a ballasted railway track and method for production thereof |
| 12/28/2011 | CN202090245U 改进的轨枕与扣件的连接结构 Improved connection structure sleepers and fasteners |
| 12/28/2011 | CN202090244U Welded steel fabric concrete sleeper |
| 12/28/2011 | CN202090243U 一种先张型轨道板 A prior Chang-track board |
| 12/28/2011 | CN102296494A 一种轨道交通用增强复合材料轨枕及其生产工艺 One kind of rail sleepers with reinforced composite material and its production process |
| 12/28/2011 | CN101298747B 快速弹条扣件预埋件的定位装置及其定位方法 Positioning device and positioning method is fast Elastic fasteners embedded parts |
| 12/27/2011 | US8082852 System and method for railroad track tie plate orientation |
| 12/14/2011 | CN102277799A 钢筋焊接网混凝土轨枕 Welded steel concrete sleepers |
| 12/08/2011 | US20110297751 Thermoset composite material and structural component and method of making the same from engineered recycled rubber powder |
| 12/07/2011 | CN101851880B 一种木质内芯复合枕木 Woody core composite sleepers |
| 12/07/2011 | CN101851879B 一种复合枕木 A composite sleepers |
| 12/06/2011 | CA2440117C New and improved railroad tie and method for making same |
| 12/01/2011 | US20110294917 Use of recycled plastics for structural building forms |
| 12/01/2011 | US20110293954 Application of high toughness, low viscosity nano-molecular resin for reinforcing pothole patching materials in asphalt and concrete base pavement |
| 11/23/2011 | EP1377632B1 New and improved railroad tie and method for making same |
| 11/23/2011 | CN102251443A High molecular composite sleeper and manufacturing method thereof |
| 11/23/2011 | CN102248653A Equipment and method for forming railway sleeper from waste and old plastics |
| 10/25/2011 | US8042473 Tie plate singularization device |
| 10/19/2011 | EP1573133B1 Frame sleeper and method for the production thereof |
| 10/13/2011 | WO2011127154A1 Railroad tie plate handling machine |
| 10/13/2011 | CA2832466A1 Railroad tie plate handling machine |
| 10/05/2011 | CN202000222U Longitudinal beam type sleeper system |
| 10/05/2011 | CN101316964B 混凝土轨枕 Concrete sleepers |
| 09/29/2011 | US20110233292 Integrated train rail system with ties and thermal expansion joints |
| 09/22/2011 | WO2011060105A3 Tire tread rail crosstie and associated methods therefor |
| 09/21/2011 | CN201981452U 一种矿用工字钢轨枕 I-beam sleeper Ore |
| 09/15/2011 | WO2011110669A1 Concrete sleeper and method for the production thereof |
| 09/15/2011 | US20110220730 Prefabricated plinth for supporting a railway track |
| 09/15/2011 | DE10107827C5 Verfahren zur Herstellung und zur Lagerung eines Betonbauteiles für eine Feste Fahrbahn eines schienengeführten Fahrzeuges sowie deren Lagerung Process for the preparation and storage of a concrete part of a slab track of a rail-guided vehicle as well as storage |
| 09/14/2011 | CN201972057U 插销式钢筋混凝土轨枕 Bolt reinforced concrete sleepers |
| 09/14/2011 | CN201972056U 铁路粪尿自动收运装置 Automatic waste collection, transportation and railway equipment |
| 09/07/2011 | CN201962559U 无砟轨道双向后张预应力结构道岔板 No ballasted track bidirectional post-tensioned structures turnout board |
| 09/01/2011 | WO2011104471A1 Use of a composition based on thermoplastic resin for the manufacture of railway sleepers |
| 09/01/2011 | WO2011103632A1 A structure for supporting a rail member |
| 09/01/2011 | DE102010009754A1 Schwelle zur Auflage von Schienen Threshold of support rails |
| 08/31/2011 | CN201952683U 多层组合式层板钢枕木 Multilayer composite laminates steel sleepers |
| 08/31/2011 | CN201952682U 一种板式无砟轨道预应力混凝土轨道板 One kind of slab track prestressed concrete track panels |
| 08/25/2011 | WO2011103284A1 Polymer based railroad tie shape designed to reduce center bounding |
| 08/24/2011 | CN102162207A Pretensioned track slab |
| 08/17/2011 | CN102154958A Device for automatically collecting and conveying railway fecaluria |
| 08/11/2011 | WO2011095090A1 Longitudinal sleeper and damping railway system thereof |
| 08/10/2011 | CN102146643A Longitudinal sleeper and damping railway system |
| 08/04/2011 | WO2011092470A1 Modular slab and modular surface system |
| 08/04/2011 | CA2825687A1 Modular slab and modular surface system |
| 08/03/2011 | EP2351884A1 Supporting module for a prefabricated railway track, railway track, section and method for mounting railway tracks |
| 07/28/2011 | WO2011040768A3 Heavy concrete composition using slag by-products |
| 07/20/2011 | CN201902819U Special-shaped girder steel |
| 07/20/2011 | CN201901816U Steel sleeper |
| 07/20/2011 | CN102131984A Apparatus for reinforcing railroad ties |
| 07/19/2011 | DE202011050077U1 Bahnschwelle und Vorrichtung zu deren Herstellung Railway sleepers and apparatus for the production thereof |
| 07/13/2011 | CN101146958B Railway ground crosstie |
| 07/06/2011 | CN201891049U Composite material sleeper |
| 07/06/2011 | CN1944793B Cladding type spring rail sleeper |
| 06/30/2011 | US20110155820 Composite structure for railroad ties and other structural members and method for their manufacture |
| 06/30/2011 | US20110155819 Apparatus for reinforcing railroad ties |
| 06/29/2011 | EP2337896A2 Apparatus for reinforcing railroad ties |
| 06/29/2011 | CN201883346U Prestressed concrete track slab of slab-type ballastless track |
| 06/22/2011 | CN201872769U Sleeper pre-embedded type ground surface magnetic inductor apparatus |
| 06/22/2011 | CN102101321A Method for manufacturing prestressed concrete bridge sleeper |
| 06/15/2011 | CN201865251U Combined plastic ribbon for binding and insulating reinforcing mesh of slagless track |
| 06/15/2011 | CN201865004U Connecting structure between railroad tie and fastener |
| 06/01/2011 | EP2327835A1 Sleeper for a railroad section, railroad section and method of laying down a railroad |
| 06/01/2011 | CN101063288B Double blocks type ballast-free railway fastening relieving method |
| 05/31/2011 | US7950592 Wholly wrapped railroad crosstie and its manufacturing method |
| 05/25/2011 | CN102070892A Composite material sleeper and production technique thereof |
| 05/18/2011 | CN201835191U Railway ballastless track supporting block |
| 05/18/2011 | CN201835190U Steel sleeper |
| 05/11/2011 | CN201826223U Steel sleeper for regulating and shifting various rail gauges of rail |
| 05/04/2011 | CN201817749U Special-purpose sleeper for railway |
| 04/27/2011 | CN201809678U Glass fiber composite sleeper |
| 04/27/2011 | CN201809677U Rubber elastic sleeve boot for sleeper |
| 04/27/2011 | CN102031729A Steel sleeper |
| 04/26/2011 | US7931210 Tire tread railroad tie |
| 04/21/2011 | WO2011045018A1 Prestressed concrete sleeper and method for transporting and installing a switch having prestressed concrete sleepers |
| 04/21/2011 | DE102009049411A1 Spannbetonschwelle sowie Verfahren zum Transport und Einbau einer Weiche mit Spannbetonschwellen Prestressed concrete sleeper and methods of transport and installation of a crossover with prestressed concrete sleepers |
| 04/21/2011 | CA2775026A1 Prestressed concrete sleeper and method for transporting and installing a switch having prestressed concrete sleepers |
| 04/20/2011 | CN201801790U Mining composite railway sleeper |
| 04/20/2011 | CN102021865A Method for precasting rail support tie on precast span piece |
| 04/14/2011 | DE102009048949A1 Concrete sleeper comprises mounting device and through bolt which is plunged in concrete sleeper by through hole having recess with extended diameter at lower side of concrete sleeper |
| 04/13/2011 | CN101054088B Synthetic crosstie and train operation management system for synthesizing crosstie |
| 04/07/2011 | WO2011040768A2 Heavy concrete composition using slag by-products |