Patents for E01B 7 - Switches; Crossings (2,127)
04/2004
04/08/2004US20040065784 Railway frog wear component
04/08/2004US20040065193 Device for switching and locking moving points components
04/07/2004CN2609812Y Switcher
03/2004
03/30/2004CA2323847C Hollow tie switch assembly
03/25/2004US20040056109 Rail switch brace
03/25/2004DE10239582A1 Point system for track vehicles comprises two different fixed track systems arranged parallel to each other in a region before a bifurcation point
03/24/2004CN1484595A Device for switching and locking moving points components
03/10/2004CN2606129Y Railroad spaced iron
03/04/2004DE20316886U1 Zungenhebevorrichtung zum Verstellen von Weichenzungen Switch blade lifting device for displacing switch blades
03/03/2004EP1392929A1 Frog for points and a method for producing the same
03/03/2004CN1140753C Ice heat-storage controller
02/2004
02/26/2004WO2004016856A1 Method of heating substrates heating device and use thereof
02/26/2004WO2004016853A1 Turnout/crossover section for railway track
02/26/2004US20040035946 Bearing for a section of a track
02/26/2004DE20316888U1 Points system for conventional railway track has movable point blade fitting against rail and supported on single roller or pair of rollers when moved away from rail
02/26/2004CA2495283A1 Turnout/crossover section for railway track
02/25/2004EP1181412B1 Cross frog
02/11/2004EP1387906A1 Device for displacing switch tongues
02/11/2004EP1387905A2 Method for installing points in railway tracks and points for carrying out said method
02/11/2004CN1473993A Technological innovation plan for totally managing railway line
02/10/2004US6688560 Assist rod and basket assembly
02/04/2004CN1472391A Integral optimization for switch parts
01/2004
01/29/2004DE10321623A1 Kasten, insbesondere Weichenheizungskasten oder Schienenentwässerungskasten Box, in particular a switch heater box or rail drainage box
01/29/2004DE10229566A1 Rollvorrichtung für Weichenzungen Rolling device for switch blades
01/29/2004DE10229258A1 Radlenkervorrichtung A wheel guide
01/28/2004EP1384813A2 Crossing of grooved rails
01/27/2004US6682024 Device for setting symmetry in a railway switch system
01/22/2004DE4011523C5 Verfahren zum Herstellen von Profilkörpern für Weichen für Rillenschienen durch maschinelle Bearbeitung zur Herstellung von Weichen A method for producing profiled bodies for switches for grooved rails machined for the production of switches
01/22/2004DE10313957A1 Verfahren zum Beschichten einer Fläche eines Gleisbauteils sowie Gleisbauteil A method for coating a surface of a rail construction part and track component
01/20/2004CA2190990C Rail switch locking and operating device; device for maneuvering the same and method of installation for both devices
01/15/2004WO2004005618A1 Biblock or multiblock transverse member and method for the production thereof
01/15/2004CA2475470A1 Biblock or multiblock transverse member and method for the production thereof
01/08/2004WO2004003297A1 Check rail device
01/08/2004WO2004003296A1 Method for coating a surface of a track component, in addition to a track component
01/08/2004WO2004003295A1 Points comprising a reinforced switch tongue blade
01/08/2004DE20220669U1 Crossing or points for railway tracks has frogs which move with respect to tracks to provide smooth transfer running surface
01/07/2004EP1378605A2 Railroad communication tie
12/2003
12/30/2003CA2279753C Roller device for displacement of railroad switching rails
12/24/2003CN1131804C Equipment for controlling and locking switcher and its mounting method
12/18/2003WO2003104563A1 Welding of an element of a track unit and a rail section without adding any material
12/17/2003EP1370728A1 Superstructure switching device
12/17/2003CN1131424C Method and instrument for measuring force of switching mechanism
12/16/2003US6664521 Line switch part snow melting device
12/16/2003CA2276799C Base structure of a turnout
12/16/2003CA2263689C Crossing assembly for point switches and processing
12/16/2003CA2165835C Switches for automated guideway transit systems
12/04/2003US20030222182 Replaceable point frog
12/04/2003US20030222181 Tongue switch
12/02/2003CA2068903C Switch for grooved rails
11/2003
11/20/2003DE10240023C1 Channel rail crossing point for rail vehicle track has heart piece with intersecting travel channels fitted between ends of intersecting channel rail sections
11/11/2003CA2199324C Railway diamond crossing
11/06/2003WO2003091501A1 Rolling device for a displaceable cross frog
11/05/2003CN2584644Y Stepless speed regulating screw joint
10/2003
10/29/2003CN1451777A Nitrogen-contg. austenite Mn-Cr steel specially adapted for frog of railway
10/28/2003CA2273045C Switch clearing system
10/16/2003WO2003085200A1 Crossing or points
10/08/2003EP1349765A1 Device for switching and locking moving points components
09/2003
09/24/2003CN2575137Y Bituminous mixture ferry vehicle analogue experiment apparatus
09/18/2003WO2003076721A1 Switch box
09/18/2003DE20207108U1 Method for lengthways joining of concrete railway sleepers with sprung connectors secured to anchor bolts embedded into the sleepers near to the butting ends
09/18/2003DE10230741C1 Multi-block railway sleeper has reinforcements projecting from the concrete blocks, to be welded together to form the complete sleeper
09/12/2003WO2002090658A3 Method for installing points in railway tracks and points for carrying out said method
09/11/2003DE20308502U1 Serial heating tape comprises six insulated heat conduits embedded in a heat resistant and flexible casing used in underground trains
09/10/2003CN2571823Y Plastic sleeve for concrete switch tie and assembly fixator thereof
09/03/2003CN2570315Y Alloyed steel composite frog
08/2003
08/12/2003US6604689 Railroad communication tie
08/06/2003CN1116955C Medium flash welding method for high manganese steel switch and carbon steel rail
07/2003
07/30/2003CN2563048Y Gap measurer for switcher indication rod
07/24/2003US20030136882 Binary data transmission capability incorporated into pulse coded railroad signaling system
07/16/2003CN1114733C Curve path of switch and trach joint using this type of curve path
07/03/2003DE20307276U1 Thermoplastic insert bush for rail points has a wall without slits, and an outside diameter which before insertion into the bore is larger than the respective bore diameter
07/02/2003EP1322817A1 Bearing for a section of a track
06/2003
06/25/2003CN2557575Y Stepless regulated active screw bolt
06/24/2003CA2085285C Railroad frog
06/12/2003DE20303871U1 Heater for railway switch points resetting mechanism has electric heating cable or pad element, with entire unit containing an insulating envelope to reduce heat losses
06/11/2003CN1111226C Wing rail with special cross section for frog of movable rail and its manufacture
06/11/2003CN1111225C Wing rail with special cross section for movable switch fork of railway and its manufacturing method
06/03/2003US6571963 Switch heater cover support rack
05/2003
05/30/2003WO2003044280A1 Cross frog for a set of track points, provided with an end of position-retaining device
05/30/2003CA2466299A1 Cross frog for a set of track points, provided with an end of position-retaining device
05/28/2003EP0838552B1 Points for a railway line
05/27/2003US6568641 Electrically operated railroad switch machine
05/21/2003CN2551529Y Internal and external hook lock device for locking railway switch
05/15/2003DE10209349C1 Weather station for points heating system has spherical base body with upward facing inclined surfaces with optical rain sensors connected to evaluation circuit with temperature sensor
05/14/2003CN1416984A Bainite steel electroslag smelting and casting process of producing composite frog core rail
05/06/2003CA2327466C Device for displacing the moveable parts of rail switches or crossings
05/01/2003US20030080258 Assist rod and basket assembly
04/2003
04/30/2003CN2547603Y Quick-detaching electric-controlled coupler-knuckle locking device
04/22/2003US6550722 Tongue box for grooved rail points
04/08/2003US6543728 Cross frog
04/08/2003US6543727 Assist rod and basket assembly
03/2003
03/11/2003WO2002027099A1 Bearing for a section of a track
03/11/2003CA2424847A1 Bearing for a section of a track
03/06/2003US20030042370 Assist rod and basket assembly
03/04/2003US6527231 Superstructure points device
02/2003
02/26/2003EP0956390B1 Curve path of a switch, and track joint using this type of curve path
02/26/2003CN2537614Y Special tool for detecting marking rod slot adjustment of switcher
02/20/2003DE10124624C2 Zungenvorrichtung und/oder Herzstück für eine Weiche Tongue device and / or centerpiece for a switch
02/19/2003EP0968071B1 Method and device for the production of a permanent way component in particular a cross frog structural component
02/19/2003CN2536466Y Multifunctional point detecting bar joint
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