Patents for E01B 7 - Switches; Crossings (2,127) |
---|
02/12/2003 | CN1101501C Frog for railway point |
02/06/2003 | US20030025044 Electrically operated railroad switch machine |
01/08/2003 | CN2529801Y Semi-circle triangle active connector of railroad switch |
01/02/2003 | EP1268941A1 Transverse sleeper for railway lines |
01/01/2003 | CN2528676Y Rotation connection device for railway point |
01/01/2003 | CN1097660C Movable point of crossing frog for railway equipment of joined long welded rails |
12/26/2002 | US20020195446 Railroad frog reconditioning and welding table and method of use |
12/19/2002 | DE10126212A1 Gleisweiche Soft track |
12/12/2002 | WO2002099194A1 Frog for points and a method for producing the same |
12/04/2002 | EP1262598A2 Railway switch |
12/04/2002 | EP1262597A2 Method and system for heating of rail and railelement for use therewith |
11/21/2002 | US20020170457 Railway turn out |
11/14/2002 | WO2002090658A2 Method for installing points in railway tracks and points for carrying out said method |
11/07/2002 | DE10116991A1 Gleitplatte für Schienenweichen Sliding plate for railway points |
10/30/2002 | EP1253243A2 Method to assemble switches |
10/24/2002 | DE10116041A1 Vorrichtung zum Umstellen von Weichenzungen Device for change of switch blades |
10/23/2002 | CN2517643Y Multifunctional intelligent tester for point machine |
10/15/2002 | US6464177 Switch tongues |
10/10/2002 | WO2002079574A1 Device for displacing switch tongues |
10/10/2002 | DE10114683A1 Direction change points tongue assembly, at a railway permanent way, has a retainer to hold the tongue rail which fits into the grooved structure of the control rail, and the machined section of the guide rail is a rolled profile |
10/09/2002 | EP1247901A2 Slide chair for railway switch |
10/09/2002 | EP1247899A2 Plastic slide chair for railway switch |
10/03/2002 | WO2002077366A1 Superstructure switching device |
10/03/2002 | CA2439944A1 Superstructure switching device |
10/02/2002 | DE10124624A1 Switch blade for rail direction change points, in an urban tramway track, has an upper section with the blade bed of a high tensile steel bonded to a lower section of construction steel to reduce costs |
09/12/2002 | DE10110868A1 Direction switch points, for rail traffic, have a moving switch tongue with a tongue transport system of rollers in a base frame structure, with an upper section at the rail to keep the tongue and rail at the same height |
09/04/2002 | CN1367854A Cross frog |
08/29/2002 | DE10116992C1 Slide plate for rail points, comprises polymer forming a matrix, and fluorohydrocarbon polymer dispersed within matrix and chemically bonded to matrix polymer |
08/20/2002 | CA2223297C Device for securing stock rails in railway switches |
08/06/2002 | US6427950 Electrically operated railroad switch machine |
07/31/2002 | EP1227186A1 Line switch part snow melting device |
07/24/2002 | EP1171337A4 Top of rail applicator |
07/24/2002 | CN2501906Y Railway tongue with high manganese steel complex layer |
07/18/2002 | WO2002055360A1 Device for switching and locking moving points components |
07/11/2002 | DE10112979C1 Switch blade for rail direction change points, in an urban tramway track, has an upper section with the blade bed of a high tensile steel bonded to a lower section of construction steel to reduce costs |
06/27/2002 | US20020079634 Tongue lifting device for tongue blades made of stock rail profiles |
06/19/2002 | EP1214474A1 Adhesion frog |
06/19/2002 | EP1214473A1 Track points |
06/12/2002 | EP1213388A1 Switch heater, reflection screen and assembly for switch heater |
06/11/2002 | US6402095 Device for displacing the moveable parts of rail switches or crossings |
06/05/2002 | CN2494378Y Tongue-free point switch for railway |
05/30/2002 | WO2002042560A1 Adjustment device for changing the direction of rail vehicles, especially for high-speed trains |
05/23/2002 | US20020060273 Sleeper arrangement for railroad switch |
05/23/2002 | US20020060195 Switch heater cover support rack |
05/23/2002 | DE10057882A1 Eisenbahn-Gleisanlage mit Hohlkastenschwellen im Antriebsbereich einer Weiche Railway track structure with hollow box thresholds in the drive region of a switch |
05/15/2002 | CN2491820Y Controllable load test stand of point machine |
05/08/2002 | DE10043571C1 Switching, control and regulating device, for electrical heating of railway switching points, has all components mounted on base for providing module with bus interface |
04/24/2002 | EP0904457B1 Switch tongues |
04/24/2002 | EP0745161B1 Roller arrangement |
04/24/2002 | CN1345998A Wearing-resistant rod piece for railway switch and making method thereof |
04/18/2002 | DE10048787A1 Lagerung für einen Gleisabschnitt Storage for a track section |
04/16/2002 | US6371418 Curve path of a switch, and track joint using this type of curve path |
04/11/2002 | US20020040952 Device for setting symmetry in a railway switch system |
04/10/2002 | EP1195467A2 Point heating system |
04/10/2002 | EP1195310A1 Device for adjusting the symmetry in a points operating system |
04/10/2002 | EP1194649A1 Device for elastically supporting mobile elements of a switch |
04/04/2002 | DE10046415A1 Grooved rail points for grooved rail tracks has stock rail formed from Vignoles rail |
03/27/2002 | CN2483420Y Noval railway special sleppers for switches |
03/13/2002 | CN1339632A Railway track frog and switcher |
03/06/2002 | EP1183424A1 Forked railway track system |
03/06/2002 | EP0917600B1 Cross-over for track-gripping, track-bound vehicles |
02/27/2002 | EP1181412A1 Cross frog |
01/30/2002 | CN2474562Y Railroad switch movable connecting device |
01/23/2002 | EP1173642A1 Tongue box for grooved rail points |
01/23/2002 | CN1332349A Ice heat-storage controller |
01/22/2002 | US6340140 Railroad frog for switch points and crossings |
01/17/2002 | WO2002004746A1 Railway turn out |
01/16/2002 | EP1171337A1 Top of rail applicator |
01/16/2002 | EP1068124B1 Device for displacing the moveable parts of rail switches or crossings |
12/25/2001 | CA2035751C Flange rail switch |
12/19/2001 | EP0904458B1 Point-operating system |
12/12/2001 | CN2464596Y Auxiliary support frame for switches test lever |
12/05/2001 | EP1003920B1 Method for producing a high-strength track element and track element thus obtained |
12/04/2001 | US6324991 Cross-over for track-gripping, track-bound vehicles |
11/28/2001 | CN2461946Y Railroad switch of two vertical crossing routes |
11/13/2001 | US6315844 Method for producing high-strength track element and track element thus obtained |
11/07/2001 | EP0958389B1 Process for producing a permanent way component and such a component |
10/24/2001 | EP0708861B1 Switches for automated guideway transit systems |
10/11/2001 | WO2001075230A1 Transverse sleeper for railway lines |
10/04/2001 | US20010025904 Superstructure points device |
10/04/2001 | EP1138830A2 Grooved rail frog and method of production thereof |
10/04/2001 | EP1138829A2 Grooved rail frog and method of production thereof |
10/04/2001 | EP1138828A2 Point superstructure apparatus |
10/04/2001 | EP0906452B1 Permanent way component and process for its production |
10/04/2001 | DE10016015A1 Oberbau-Zungenvorrichtung Superstructure switching device |
10/04/2001 | DE10015522A1 Rillenschienenherzstück sowie Verfahren zur Herstellung eines solchen Grooved rail frog as well as methods for producing such |
10/04/2001 | DE10015508A1 Grooved rail crossing tongue has tongue crossing point with two constructional profiles of rail steel welded together, and with apertures to accommodate austenitic manganese steel insert |
09/30/2001 | CA2341617A1 Superstructure points device |
09/26/2001 | CN1314523A Railway spring frog wing frog with keeping opening and vibration reducing element |
09/26/2001 | CN1314522A Frog for railway spring frog wing with vibration attenuation |
09/26/2001 | CN1314521A Frog wing frog member of railway spring track |
09/20/2001 | DE10011468A1 Railed vehicle guide system of grooved and guide rails uses supports fixed to grooved rail foot so releasably connected guide rail can adjust along grooved rail. for wear. |
09/18/2001 | US6290189 Switching device for switch tongues |
09/11/2001 | US6286791 Railroad spring wing frog with hold-open and shock dampening elements |
09/09/2001 | CA2339694A1 Railroad spring wing frog with shock dampening |
08/21/2001 | US6276643 Flat and planar match system between rails and fillers to railroad turnouts and crossings |
08/21/2001 | US6276642 Railroad spring wing frog assembly |
08/16/2001 | EP0904459B1 Switching device for switch tongues |
08/07/2001 | US6270018 Track or method for aligning a rail track section |
07/31/2001 | US6266866 Frog insert and assembly and method for making frog assembly |