| Patents for E01B 7 - Switches; Crossings (2,127) |
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| 07/26/2001 | DE10060588A1 Point system has rails whose ends are curved away from each other and which are linked by connecting rods, forming flexible track section which can be curved to connect with branch in track using a system of levers below track section |
| 07/26/2001 | DE10000782A1 Track section, e.g. crossing frog or rail, has recesses into which plugs fit which carry outer sections in shape of rail linings |
| 07/12/2001 | DE19962909A1 Tie to secure the foot of a moving rail at direction change points has a second set of clamping surfaces with intermediate units to spread the clamping forces over the edges and upper surfaces of the rail foot |
| 07/10/2001 | US6257494 Base structure of a turnout |
| 07/03/2001 | US6254038 Flat and planar match system between rails and fillers to railroad turnouts and crossings |
| 06/27/2001 | EP1110840A1 Locking boxes |
| 06/21/2001 | DE19962519C1 Halterung für einen Verschlusskasten Support for a lock box |
| 05/25/2001 | WO2001036698A1 Steel for railway crossing points |
| 05/25/2001 | CA2355868A1 Steel for railway crossing points |
| 05/23/2001 | EP0922143B1 Track and method for adjusting a rail track section |
| 05/09/2001 | CN2429411Y Sealed asynchronous snot-proof railway point switch |
| 05/03/2001 | DE19952445A1 A method for frost protection of transport vehicle rail switch points has a pair of thermally conducting bars electrically heated and in thermal contact attached to the rail. |
| 05/01/2001 | US6224023 Railroad spring frog assembly |
| 04/26/2001 | WO2001029318A1 Line switch part snow melting device |
| 04/26/2001 | CA2388248A1 Line switch part snow melting device |
| 04/12/2001 | DE19957450C1 Fixing device for track rail heating rod terminal head has clamp bolt for heating rod operated by closure of clamp jaws around base of track rail |
| 03/29/2001 | WO2001021895A1 Adhesion frog |
| 03/29/2001 | WO2001021894A1 Track points |
| 03/06/2001 | US6196337 Water pressure post-hole digger |
| 02/28/2001 | CN2421313Y Laser surface phase change hardened railway crossing tongue |
| 02/21/2001 | CN2420321Y Rail line switching mechanism |
| 02/20/2001 | US6189840 Roller device for displacement of railroad switching rails |
| 02/13/2001 | CA2123038C Sleepers for railway track systems |
| 02/07/2001 | CN2418152Y Multifunction sliding-bed plate |
| 02/07/2001 | CN1282820A Wing rail with special cross section for frog of movable rail and its manufacture |
| 01/25/2001 | WO2001006060A1 Device for elastically supporting mobile elements of a switch |
| 01/25/2001 | DE19930331C1 Support for moving rail sections at railway direction change points has a sleeper underlay with elastic intermediate supports for the rails with set spring characteristics for the vertical and lateral forces |
| 01/24/2001 | CN2416132Y Closed touching stabilizer for railroad switch tongue |
| 01/24/2001 | CN1281077A Wing rail with special cross section for movable switch fork of railway and its manufacturing method |
| 01/23/2001 | US6177205 Process for manufacture of a railroad track part, comprising a first part made of carbon steel and a second part made of austenitic manganese steel |
| 01/17/2001 | EP1068124A1 Device for displacing the moveable parts of rail switches or crossings |
| 01/14/2001 | CA2277393A1 Railway spring switch derail |
| 01/10/2001 | CN2414100Y Railway tipless frog |
| 12/27/2000 | EP1063353A1 Railway section with point |
| 12/26/2000 | US6164602 Railroad frog assembly with multi-position holdback |
| 12/14/2000 | WO2000075429A1 Forked railway track system |
| 12/13/2000 | EP0920554B1 Frog for point switches und crossings |
| 12/12/2000 | US6158698 Hollow tie switch assembly |
| 12/12/2000 | US6158697 Railroad frog assembly with latch holdback |
| 12/07/2000 | WO2000073586A1 Cross frog |
| 12/07/2000 | DE19924463A1 Herzstück Heart |
| 12/06/2000 | CN1275463A Medium flash welding method for high manganese steel frog and carbon steel rail |
| 11/29/2000 | EP1055778A2 Device to ease the change movement and elastic locking of moveable rails or track parts |
| 11/29/2000 | CN2408447Y Force detector for switcher |
| 11/29/2000 | CN2408132Y Switch compact fastener |
| 11/22/2000 | CN1274081A Method and instrument for measuring force of switching mechanism |
| 11/22/2000 | CN1058670C Device for changing points |
| 11/16/2000 | DE19922211A1 Abstützung für eine erste Schiene wie Zungenschiene Support for a first rail as tongue rail |
| 11/15/2000 | EP1052330A2 Support for the tongue-blade of a switch |
| 11/14/2000 | US6147308 Heating cable connector for railroad switch heating system |
| 11/08/2000 | EP1050623A2 Railway switch |
| 11/02/2000 | WO2000065154A1 Tongue box for grooved rail points |
| 11/02/2000 | DE19928398C1 Railway track section with switching points has track rails of common track branch provided with siffening profiles allowing curvature of rails dependent on position of switching points |
| 10/31/2000 | US6138958 Spring rail frog |
| 10/26/2000 | DE19915103A1 Weather conditions detection device for rail track switching points heating function uses precipitation sensor with thermically coupled heating element and temperature sensor |
| 10/26/2000 | DE19903686C1 Railway track switching points use single switching tongue displaced by hydraulic cylinder and push rod against force of spring head and pressure head |
| 10/19/2000 | WO2000061418A1 Top of rail applicator |
| 10/17/2000 | CA2145428C Direct support frog |
| 10/05/2000 | DE19849637C1 Central control, monitoring and diagnosis device for railway points heating has distributor device for each track section provided with measuring module and program-controlled device connected to bus system |
| 10/03/2000 | CA2009707C Rail mounting for railway track switch |
| 09/20/2000 | CN2397175Y Universal self-locking hook-locking device |
| 09/19/2000 | US6119988 Flat and planar match system between rails and fillers to railroad turnouts and crossings |
| 09/06/2000 | EP1033438A1 Turnout base plate fastening structure |
| 08/24/2000 | DE19846700C1 Befestigung für eine federnd bewegliche Weichenzunge Fixing for a spring movable switch blade |
| 08/23/2000 | EP1029980A1 Railroad frog assembly with latch holdback |
| 08/23/2000 | EP1029979A1 Railroad frog assembly with multi-position holdback |
| 08/19/2000 | CA2262327A1 Electrically insulated railway cross tie |
| 08/17/2000 | DE19901949A1 Bewegliche zwei- oder mehrstückige Herzstückspitze Portable two-piece or multi-core tip |
| 08/17/2000 | CA2299198A1 Railroad frog assembly with multi-position holdback |
| 08/15/2000 | US6104010 Spring clamp for heater element |
| 08/09/2000 | EP1026321A1 Steel connector for railway sleepers, more particularly for prestressed concrete sleepers for switches |
| 08/02/2000 | CN2389912Y Sliding wedge type flexible joint switches |
| 07/27/2000 | DE19920858A1 Superstructure tongue device for railway lines has long main block of top rail and support bed, with sound/electrically insulating jacketing |
| 07/26/2000 | EP1022385A1 Railroad spring frog assembly |
| 07/26/2000 | EP1022384A1 Multipiece swing nose crossing of a railway switch |
| 07/26/2000 | EP0830480B1 Check rail device for grooved rails |
| 07/26/2000 | CN2389167Y Switch for railway |
| 07/22/2000 | CA2296776A1 Railroad spring frog assembly |
| 07/19/2000 | EP1020562A1 Frog with movable point and its manufacturing process |
| 07/19/2000 | EP1020341A1 Security device for points operating system |
| 07/06/2000 | DE19904313A1 Schienenabschnitt Rail section |
| 06/28/2000 | EP1013826A1 Rail section with geometry transition zone |
| 05/31/2000 | EP1003920A1 Method for producing a high-strength track element and track element thus obtained |
| 05/30/2000 | CA2015042C Grooved trachs switching manufacturing process and monoblock switching apparatus thus fabricated |
| 05/23/2000 | US6065721 Switch clearing system |
| 05/17/2000 | CN2378432Y Fixed frog |
| 05/17/2000 | CN1052449C Equipment for locking of movable unit of switch |
| 05/10/2000 | EP0725856B1 A method of manufacturing concrete sleeper blocks for railroad switch-points, and a matrix and matrix array for use when applying the method |
| 05/09/2000 | CA2167133C Pseudo heavy point frog assembly |
| 04/26/2000 | CN2375661Y Insert welded frog center |
| 04/26/2000 | CN1051827C Equipment facilitating shift moving of rail or units of rail |
| 04/12/2000 | EP0992627A1 Fixation of a resilient switch tongue |
| 04/12/2000 | CN2373478Y Rubber pavement board for level crossing |
| 04/12/2000 | CN2373477Y Adjustable switch stretcher bar |
| 03/29/2000 | CN2371218Y Device for reinforcing railway switch |
| 03/16/2000 | DE19841903A1 Vorrichtung zum Befestigen einer Schiene Device for fastening a rail |
| 03/15/2000 | EP0985765A1 Rail fixation |
| 03/15/2000 | CN2368874Y Quickly detached point hook lock |
| 03/08/2000 | EP0984103A1 Railroad spring frog assembly |
| 03/01/2000 | EP0904460B1 Heating system for box-type sleepers |