| Patents for E01B 11 - Rail joints (1,199) |
|---|
| 09/15/2004 | CN1166838C Longitudinally uninterrupted steel rail connecting structure |
| 09/08/2004 | EP1455015A1 Bimetal railway switch |
| 09/07/2004 | US6787726 Rail welding apparatus incorporating rail restraining device, weld containment device, and weld delivery unit |
| 09/01/2004 | CN1164786C XY30 non-nickel high manganese steel and its application |
| 08/25/2004 | CN2635717Y Broken rail emergency repairing device for switch of railway |
| 08/18/2004 | CN2633933Y Miter joint rail |
| 08/18/2004 | CN1521360A Vibration damping low-noise rail joint |
| 08/04/2004 | CN2630304Y Steel rail vibration-damping connecting internal clamping plate with support function |
| 08/04/2004 | CN1517493A Method of preventing vibration generated by collision between train wheel and gap of connection of raits during running of train |
| 07/28/2004 | CN2628574Y Railway steel rail buffer device |
| 07/22/2004 | WO2004014708A3 Method of repairing a rail |
| 07/14/2004 | CN2625435Y Gauge changed connecting type interface and coupling used wheel |
| 07/14/2004 | CN1512008A Method for welding railway rail |
| 07/14/2004 | CN1512007A Overlapping type shock-proof track rail |
| 07/13/2004 | US6762390 Rail welding device |
| 05/27/2004 | WO2004016385B1 Crucible cover for aluminothermic reaction |
| 05/21/2004 | WO2004042243A1 Apparatus for locking screw-threaded fixing devices |
| 05/19/2004 | CN1150078C Method for welding railroad rails |
| 05/12/2004 | CN2615191Y Railway steel rail damping device |
| 05/05/2004 | CN1493741A Method of forming seamless line on railway sealing rail gap |
| 05/05/2004 | CN1148484C Method and system for welding railroad rails |
| 04/29/2004 | WO2004035254A1 Method and device for welding rails with heat treated head using separate alloy additives |
| 04/22/2004 | DE10247751A1 Mold to weld rails, with hardened heads, has an insert over the rail with a center opening, to direct molten steel flows through the side channels and with separation between the insert and mold cover |
| 04/15/2004 | US20040069858 Steel rails' joint fishplate made of xy30 steel |
| 04/07/2004 | CN1487144A Impact-free rail joint |
| 03/04/2004 | DE20318515U1 Notlaschenverbinder Notlaschenverbinder |
| 02/26/2004 | WO2004016385A1 Crucible cover for aluminothermic reaction |
| 02/19/2004 | WO2004014708A2 Method of repairing a rail |
| 02/11/2004 | CN1473993A Technological innovation plan for totally managing railway line |
| 01/06/2004 | US6672516 Thick web miter rail joint system between stationary and vertically movable track sections |
| 12/31/2003 | CN2595858Y Low noise vibration rail connector |
| 12/31/2003 | CN2595857Y Rail for laying seamless line |
| 12/31/2003 | CN2595856Y Soundless rail |
| 12/31/2003 | CN2595855Y Urgent repair emergency aid device for broken rail |
| 12/24/2003 | CN2594295Y Staggered rail joint |
| 12/18/2003 | WO2003104563A1 Welding of an element of a track unit and a rail section without adding any material |
| 12/17/2003 | CN2592702Y Nonplanar section for traffic road surface |
| 12/17/2003 | CN1461853A High strength seamless joining ultra speed vibration less stable rail |
| 12/17/2003 | CN1461852A Seamless joining ultraspeed vibrationless stable rail capable of fast laying and its alying method |
| 12/16/2003 | CA2263689C Crossing assembly for point switches and processing |
| 12/03/2003 | CN2589496Y Seamless vibration-proof railroad rail |
| 11/12/2003 | CN2585881Y Rail with damping connecting element |
| 10/29/2003 | CN2583177Y Jointless shockproof noiseless rail |
| 10/22/2003 | CN2581473Y Vibration-free steel rail |
| 10/16/2003 | WO2003084697A1 Profile transition rail and method for producing said rail |
| 10/01/2003 | CN2576776Y Railway with equal extendible seam |
| 10/01/2003 | CN1122738C Rail joint shim |
| 10/01/2003 | CN1122737C Steel rail connecting equipment |
| 09/25/2003 | DE20311248U1 Emergency fishplate connector for railway rail butt plate has curved arm supporting screw operated clamp to engage opposing sides of butt plate |
| 09/24/2003 | EP1347098A1 Device for Connecting Rails |
| 09/17/2003 | EP0868250B1 Welding device |
| 09/03/2003 | CN2570316Y Safety vibration-free railroad rail |
| 09/03/2003 | CN1120071C Method and system for gas shielded arc welding rails and shield therefor |
| 08/27/2003 | CN2568688Y Rail with one slope end |
| 08/27/2003 | CN2568687Y Dual gap connector of rail |
| 08/27/2003 | CN1119462C Steel rail clamping device |
| 08/13/2003 | CN1435535A Welding apparatus |
| 08/12/2003 | CA2097443C Rail |
| 07/31/2003 | US20030141283 Rail welding device |
| 07/30/2003 | EP1331309A2 Method for welding rails for railway carriages |
| 07/30/2003 | CN2563182Y Pullover type adhesive structure connector for railway track |
| 07/29/2003 | CA2307982C Compromise rail |
| 07/28/2003 | CA2418677A1 A welding unit |
| 07/16/2003 | CN2560665Y Tenon joint steel rail |
| 07/16/2003 | CN2560664Y Trapezoidal port rail |
| 06/25/2003 | CN2557576Y Rail with novel joint end face |
| 06/19/2003 | WO2003050357A1 The steel rails' joint fishplate made of xy30 steel |
| 06/18/2003 | CN2556251Y Vibration-proof structure for expansion joint of rail |
| 06/18/2003 | CN2556250Y Vibration-free rail joint |
| 06/12/2003 | WO2003048456A1 A rail separator and method of separating a pair of rails |
| 05/28/2003 | CN2552998Y Noiseless rail |
| 05/14/2003 | CN1108414C Shock-proof device for rail-road joint |
| 05/07/2003 | EP1307824A1 Gap welding process |
| 04/30/2003 | CN1414179A Track rail capable for train driving stably and having no noise |
| 04/23/2003 | CN2546483Y Steel rail joint non-knock clamp |
| 04/16/2003 | CN2545247Y Quich rail reinforcing protection device for railway |
| 04/09/2003 | CN1408953A Oblique joint method for railway rail |
| 04/02/2003 | CN2542712Y 减震铁路钢轨 Damping railroad rail |
| 03/26/2003 | CN2541507Y Railway rail joint |
| 03/26/2003 | CN2541506Y Butt scarf joint non-viberation, low noise rail joint |
| 02/19/2003 | CN2536639Y Sectional interface rail |
| 02/12/2003 | CN2535434Y Break-joint-free joint of steel railway |
| 01/29/2003 | CN2533150Y Non-straight break seam joined rail for railway |
| 01/22/2003 | CN2532104Y Load carrying clamping board for track |
| 01/22/2003 | CN2532103Y Low-noise track |
| 01/15/2003 | CN2530975Y Train rail |
| 01/08/2003 | CN2529899Y Shock absorbing rail for railway |
| 12/25/2002 | CN1386933A High-strength non-vibration ultrafast railway |
| 12/25/2002 | CN1386932A Non-vibration ultrafast railway capable of laying quickly and its laying method |
| 12/11/2002 | CN2525111Y Inclined end type rail |
| 12/11/2002 | CN2525110Y Vibration-free rail joint with seam |
| 12/04/2002 | CN2523780Y Rail with oblique joints |
| 12/04/2002 | CN1383463A Method and system for welding railroad rails |
| 11/27/2002 | EP1259675A1 Method and system for welding railroad rails |
| 11/27/2002 | CN2522458Y Combined railway rail-end insulation device |
| 11/27/2002 | CN2522457Y Inlaid bridge-type steel rail interfacing apparatus |
| 11/27/2002 | CN2522456Y YW 35 steel jointbar |
| 11/21/2002 | US20020170884 Rail welding apparatus incorporating rail restraining device, weld containment device, and weld delivery unit |
| 11/20/2002 | CN2521243Y Rail joint |
| 11/20/2002 | CN1380464A Connection method of steel rail |