| Patents for E01B 27 - Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers (2,756) |
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| 08/05/2010 | DE102009007224A1 Verfahren zum Verlegen von U-förmigen Kanalelementen neben dem Gleis einer Bahnstrecke Method for laying of U-shaped channel members beside the track of a railway line |
| 08/04/2010 | EP2213796A2 Method for cleaning soil material |
| 08/04/2010 | EP2213795A2 Device for carrying out work outside the vicinity of tracks of rail sections |
| 07/28/2010 | CN101029465B Ballast excavating bucket-wheel conveyor |
| 07/27/2010 | US7762197 Vented hydraulic vibrator assembly |
| 07/21/2010 | CN201531481U Oil cylinder with gear racks |
| 07/21/2010 | CN201530965U Enhancement type stabilizing device |
| 07/21/2010 | CN201530964U Novel alloy tamping pick for welding |
| 07/14/2010 | CN101775765A Tamping device with independent hydraulic shock excitation and clamping movement |
| 07/07/2010 | CN101768901A Rotating-disk conveyor |
| 07/07/2010 | CN101768900A Mortar vehicle with separable upper loader |
| 07/01/2010 | WO2010072346A1 Machine and method for renovating a track |
| 06/24/2010 | WO2010070741A1 Endless chain and ballast removal device having same |
| 06/24/2010 | DE202010004046U1 Verschleißschutzvorrichtung für Bürstenkübel an Schotterplaniermaschinen Wear protection device for brushes bucket to Schotterplaniermaschinen |
| 06/23/2010 | CN201512731U Cast-in hard alloy block tamping pickaxe |
| 06/22/2010 | US7739811 Method and installation for rehabilitating a ballast bed |
| 06/16/2010 | CN101061275B Method for correcting height location error in a track |
| 06/16/2010 | CN101027449B Track position correction machine |
| 06/09/2010 | EP2194189A2 Processing the ballast bed of a railway |
| 06/09/2010 | CN101725094A Tamping device adopting hydraulic direct shock excitation |
| 06/09/2010 | CN101725093A Portable internal-combustion all-hydraulic tamper |
| 06/09/2010 | CN101725092A Impurity removing vehicle for railway stone ballast roadbed |
| 06/02/2010 | CN101718062A Internal-combustion multipurpose dual-track tamping machine |
| 06/01/2010 | US7726246 Tamping tool |
| 05/12/2010 | DE102008056800A1 Vorrichtung zum Materialtransport Apparatus for material handling |
| 05/12/2010 | CN201459546U Vibration drive mechanism of tamping device |
| 05/12/2010 | CN101704092A Bimetal liquid-liquid composite packer and production method thereof |
| 05/12/2010 | CN101063289B City-rail steel spring floating slab rail bed railroad switch construction method |
| 05/06/2010 | US20100107925 Method and apparatus for applying railway ballast |
| 05/06/2010 | DE102009007223B3 Vorrichtung zur Durchführung von Arbeiten außerhalb des Bereiches eines Gleises von Bahnstrecken A device for carrying out work outside the range of a track of railway lines |
| 05/05/2010 | EP2182115A1 Ballast levelling device |
| 05/05/2010 | CN101061028B Tanks for railway trucks to transport and trucks for railroad ballast restoring machines |
| 05/04/2010 | US7707944 Method and apparatus for applying railway ballast |
| 04/13/2010 | CA2521978C Method and apparatus for adaptive distribution of materials in railway maintenance and other applications |
| 03/31/2010 | CN201433341Y Widening device for tamping |
| 03/31/2010 | CN201433340Y Reinforced tamping device |
| 03/24/2010 | EP2166152A1 Method and device for improving or repairing track systems |
| 03/18/2010 | US20100064928 Tamping unit for tamping a track |
| 03/17/2010 | CN101675193A Storage cart for bulk material |
| 03/11/2010 | DE202009012927U1 Vorrichtung zur Materialförderung im Gleisbau Apparatus for feeding materials in railway construction |
| 03/03/2010 | EP2159324A1 Method for reconditioning track sections for train transport |
| 03/03/2010 | EP2159323A1 Method for reconditioning track sections for train transport |
| 02/24/2010 | EP2155966A1 Storage cart for bulk material |
| 02/24/2010 | CN101657585A Method and machine for lowering a track |
| 02/17/2010 | CN201406615Y Portable impact-type internal combustion tamping pick |
| 02/17/2010 | CN201406614Y Quick pick head replacing mechanism for portable impact-type tamping pick |
| 02/17/2010 | CN201406613Y Power drive system of multifunction tamping machine |
| 02/09/2010 | US7658152 Tie plate inserting machine |
| 01/27/2010 | EP2147160A1 Method and machine for lowering a track |
| 01/20/2010 | CN201386244Y Asphalt cement mortar grouting device |
| 01/14/2010 | US20100006307 Method and device for renewing a ballast bed |
| 01/12/2010 | US7644778 Tanks for railway trucks to transport crushed stones, gravel and other materials, particularly for railroad ballast restoring machines, trucks for railroad ballast restoring machines comprising said tanks and process for obtaining said trucks |
| 12/30/2009 | CN201372395Y Bidirectional ballasting and shaping machine |
| 12/23/2009 | CN100572666C Quickly-dismantled horizontal swinging type slide frame of turnout tamper |
| 12/16/2009 | CN201362811Y Portable impact pickaxe |
| 12/16/2009 | CN101603284A Small sleeper stabilization integrating machine |
| 12/10/2009 | DE102008026873A1 Verfahren zum Erneuern des Gleisunterbaus sowie ggf. des Gleises bei Bahnstrecken Method for updating the track substructure and possibly the track with rail lines |
| 12/09/2009 | EP2130973A2 Method for improving the track and the rail substructure of a railway track |
| 12/09/2009 | CN201358454Y Impact ram |
| 12/09/2009 | CN100567641C Railway break wrecking end fast self-dumping cars |
| 12/02/2009 | EP2125475A1 Storage cart |
| 12/02/2009 | EP1444401B1 Method and apparatus for non-interrupted grinding of railroad crossing and main line track |
| 12/02/2009 | CN201354437Y Multi-purpose rotary electric tamping machine |
| 12/02/2009 | CN100564675C Track construction machine |
| 11/25/2009 | EP2122057A1 Tamping machine for packing ballast under a track |
| 11/25/2009 | EP2122056A1 Apparatus for removing and loading track ballast |
| 11/25/2009 | CN101586323A Cast-in-situ concrete scrapping finishing machine of ballastless track slab |
| 11/18/2009 | CN201347524Y Vehicle for transporting and paving railway ballast |
| 11/18/2009 | CN101581063A Double-block type sleeper circumferential concrete vibration supplementing device |
| 11/12/2009 | DE202009011149U1 Vorrichtung zur Materialförderung im Gleisbau Apparatus for feeding materials in railway construction |
| 11/05/2009 | WO2009132746A1 Tamping machine |
| 11/05/2009 | WO2009132745A1 Method for the removal of ballast from a track |
| 11/05/2009 | DE10164821B4 Gleisbehandlungszug und Verfahren zur Aufnahme, Zwischenspeicherung und Abgabe von Materialien im Zusammenhang mit Gleisbauarbeiten Track treatment and procedures for adding, caching and delivery of materials related to railway works |
| 10/21/2009 | EP2110476A2 Device and method for the removal of ballasting material from a ballast bed |
| 10/21/2009 | CN100552135C Concrete-pouring method for double-block type ballastless track |
| 10/07/2009 | CN201321589Y Movable material distributing device used for ballastless track bed concrete pouring |
| 10/07/2009 | CN101553623A Tamping machine for packing ballast under a track |
| 09/30/2009 | EP2105533A1 Device for conveying railway ballast |
| 09/17/2009 | WO2009092896A3 Railway track renewal train element comprising a ballast clearing system |
| 09/17/2009 | DE19848655B4 Sanierung von Festen Fahrbahnen Rehabilitation of slab track |
| 09/16/2009 | CN201310061Y Tamping tool |
| 09/16/2009 | CN201310060Y Ballast discharging gate device of a railway ballast car |
| 09/03/2009 | WO2009106202A1 Method for refurbishing a ballast bed of a track |
| 08/19/2009 | EP2090490A2 Railway car for transport particularly for railway car trains downstream ballast cleaner machines |
| 08/13/2009 | WO2009097959A1 Ballast plow for applying ballast to a track |
| 08/12/2009 | EP2087173A1 Track construction machine with apparatus for the stabilization of a machine frame |
| 08/12/2009 | CN201288280Y Split type internal combustion single rail tamping tool |
| 08/05/2009 | EP2085517A2 Working machine for railway tracks |
| 08/05/2009 | CN100523379C Method and machinery of tracking a track geometry |
| 07/30/2009 | WO2009092896A2 Railway track renewal train element comprising a ballast clearing system |
| 07/30/2009 | DE202008003589U1 Gleiswegsanierungsmaschine mit Tragschichtfräse Gleiswegsanierungsmaschine with sub-base router |
| 07/16/2009 | WO2009086890A1 Device for transporting building materials for a bed and/or pavement of a roadway |
| 07/16/2009 | DE102008003951A1 Vorrichtung zum Verbringen von Baustoffen für einen Unterbau und/oder Oberbau einer Fahrbahn Device for bringing building materials for a base and / or superstructure of a roadway |
| 07/15/2009 | CN101481896A Tamping apparatus for railroad switch |
| 07/15/2009 | CN101481895A Tamping apparatus |
| 07/15/2009 | CN101481894A Tamping apparatus |
| 07/09/2009 | WO2009083144A1 Machine and method for receiving ballast of a track |
| 07/08/2009 | EP2076626A1 Device for redirecting bulk goods |
| 07/01/2009 | CN201265130Y Portable internal combustion hydraulic double-arm tamping machine |
| 06/18/2009 | US20090152368 Method for producing a track superstructure which underwent partial foaming |