| Patents for B60M 1 - Power supply lines for contact with collector on vehicle (3,421) |
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| 07/14/2004 | EP1339562B1 Conductor rail arc suppression |
| 07/08/2004 | DE19718428B4 Energiesteuereinheit für eine Stangenstromabnehmer-Schaltsteuereinrichtung Power control unit for a rod current collector switch control means |
| 06/24/2004 | DE10236638B3 Verfahren zur Überwachung eines Fahrdrahtes auf Abnutzung A method for monitoring a contact wire for wear |
| 06/23/2004 | CN1154586C Section insulator for conductor rails |
| 06/02/2004 | CN1500686A Groove material and groove piece |
| 05/26/2004 | EP1421294A1 Magnetically actuated motion control device and its use in trolley wire suspension |
| 05/26/2004 | CN2617622Y Internal insulative plug of composite material insulator and synthetic high-pressure insulator |
| 05/25/2004 | CA2366111C Power rail and guidebeam assembly for a vehicle transportation system |
| 05/19/2004 | EP1419556A1 Apparatus for grounding railway contact rails |
| 05/19/2004 | CN1496890A Operating method and machinery for set-up overhead contact net wire |
| 05/19/2004 | CA2412140A1 Tip assembly for overhead streetcar line |
| 05/12/2004 | EP1418084A1 Tensioning pulley |
| 05/12/2004 | CN2614974Y Differential piston type hydraulic tension compensating apparatus |
| 05/06/2004 | EP1414667A1 Arrangement for changing the position of overhead wires |
| 05/06/2004 | DE4407778B4 Vorrichtung zum Aufhängen wenigstens eines stromführenden Fahrdrahtes für Stromabnehmer von Oberleitungsbussen oder Straßenbahnen Apparatus for suspending at least one live contact wire for current collectors of trolley buses or trams |
| 04/28/2004 | CN1491831A Co-line power device for electric vehicles |
| 04/22/2004 | US20040075010 Method and machine for installing a catenary cable |
| 04/21/2004 | EP1410944A1 Method for installing a catenary wire and machine |
| 04/21/2004 | EP1409285A1 Overhead contact line catenary |
| 04/07/2004 | CN1486890A Station charging trolleybus contacting net |
| 03/24/2004 | EP1399330A1 Conductor rail fish-plate |
| 03/24/2004 | CN1142890C Boom positioning device for high-position working |
| 03/18/2004 | WO2004023617A1 Overhead power line installation apparatus |
| 03/18/2004 | DE10240435A1 Arrangement for holding and height adjusting the position of a trolley vehicle wire during tensioning |
| 03/18/2004 | DE10240434A1 A device for attaching a carrying cable of an overhead conductor to a boom head for trolley cars and rail vehicles during pulling or de-tensioning uses rotating guide rollers |
| 03/17/2004 | CN1482022A Controlling means and device for electric locomotive to pass the misphasing space automatically |
| 03/11/2004 | DE10240432A1 Roller support system for overhead conductor wire for electric train consists of U-shaped bracket with hook and clamp with keep bar |
| 03/11/2004 | DE10233842B3 Current rail energy supply system for transport system has each energy supply section provided with end piece separated by insulation piece bridged by diode from current rail centre piece |
| 03/03/2004 | CN2605150Y Feed cable for electric locomotive |
| 03/03/2004 | CN2605149Y Alternating current electric power-supply apparatus for field training vehicle |
| 03/03/2004 | CN1478671A Power supply system based on bus/current collector |
| 03/03/2004 | CN1478670A Strip and block type power suplly network |
| 02/25/2004 | EP1391685A1 Measuring device for caterary |
| 02/25/2004 | CN2604346Y Plugging smoothing high-speed split-phase insulator |
| 02/25/2004 | CN1477651A Metal Contact wire bar blank, metal contact wire and method for producing said bar blank |
| 02/11/2004 | EP1388457A1 Device for monitoring the wear of a catenary line |
| 02/05/2004 | US20040020733 Non-arcing isolation joint for a DC collector rail |
| 01/28/2004 | CN2601186Y Built-in stepped safety collector card type group battery for electric cycle |
| 01/22/2004 | DE20317438U1 Assembly beam for working on supply- and feeder-lines e.g. for repair and inspection work for cable mast of rail- and tram-ways, uses hollow section having rectangular cross-section with clamping joints partly enclosing mast |
| 01/21/2004 | CN2600280Y Railway 10KV self-close through electric line telemechanical switch |
| 01/14/2004 | CN2598820Y Current collecting bow lifting and fault quick lowering buffer device |
| 01/14/2004 | CN2598797Y Copper cable hoist string |
| 01/08/2004 | WO2003013898B1 Arrangement for changing the position of overhead wires |
| 01/08/2004 | DE10225805A1 Vorrichtung zur Abdeckung eines Schleifschuhs A device for covering a grinding shoe |
| 01/07/2004 | CN2597238Y Electric phase splitter for half-wave air extinguishing |
| 01/06/2004 | US6672441 Conductor rail support |
| 01/06/2004 | CA2191681C Machine for installing an overhead line of a track |
| 01/02/2004 | EP1373826A1 Contact wire inspection with separate position determination |
| 12/31/2003 | CN1463868A Electric automobile floor groove power transmission operating state information acquisition method |
| 12/24/2003 | WO2003106213A1 Primary conductor arrangement for a system for inductive transmission of electric power |
| 12/24/2003 | CA2486558A1 Primary conductor arrangement for a system for inductive transmission of electric power |
| 12/18/2003 | WO2003105306A1 Device for inductively transmitting electric power |
| 12/18/2003 | WO2003104016A1 Current tracks in road surfacing as drive for electric vehicles |
| 12/18/2003 | CA2490028A1 Device for inductively transmitting electric energy |
| 12/17/2003 | EP1371517A1 Device for covering a current collecting brush |
| 12/17/2003 | CN2592468Y Pantagraph current collector contact board |
| 12/17/2003 | CN2592426Y Roof suspension insulator for electric locomotive |
| 12/17/2003 | CN2592425Y Contact net hydraulic compensating apparatus for electrified railway |
| 12/10/2003 | EP1369289A1 Counterweight for cable tensionning pulley gear for electrified railways |
| 12/10/2003 | CN2590782Y Rated voltage 3KV and below 125 degree centigrade railway engine cable |
| 12/04/2003 | DE20314771U1 Earthing connection for overhead railway conductor wire has earthing rod with lower earthing section and exchangeable upper section |
| 12/04/2003 | DE10225005C1 Inductive energy transmission device for moving load with inductive coupling used for energy transfer between successive conductor path sections |
| 11/27/2003 | DE20314496U1 Lifting and lowering device for overhead cable section between adjacent pylons, comprises sleigh connected to cable support jib and movable along vertical guide bar |
| 11/26/2003 | EP1364826A1 Overhead supply line renewal device |
| 11/26/2003 | CN2587702Y Environment protection self-lubricating pulley means |
| 11/26/2003 | CN1458007A Locomotive roof composite material insulator and producing method |
| 11/05/2003 | CN2584449Y Current-carrying carrier cable sliding saddle device for electrified railway contact networks |
| 11/05/2003 | CN1453170A Machinery for setting up contact net |
| 10/30/2003 | US20030201431 Machine for installing a catenary cable |
| 10/29/2003 | EP1356982A2 Machine for installation of a catenary wire |
| 10/22/2003 | CN2582229Y Rigid body sliding wire |
| 10/22/2003 | CN2581237Y Rigid body slide line |
| 10/22/2003 | CN2581236Y Expansion joint |
| 10/21/2003 | US6634217 Live line method and tool for identifying electrical conductors |
| 10/15/2003 | CN2579726Y Power source combination device of electric car |
| 10/15/2003 | CN1124424C Tension compensator with active constant-force disk spring for contact network of electrified railway |
| 10/08/2003 | CN2578153Y Automatic phase division device for power-off locomotive |
| 10/02/2003 | US20030182992 Live line method and tool for identifying electrical conductors |
| 09/28/2003 | CA2379750A1 Live line method and tool for indentifying electrical conductors |
| 09/03/2003 | EP1339562A1 Conductor rail arc suppression |
| 08/27/2003 | EP1113944B1 Composite profiled section |
| 08/27/2003 | CN2568464Y Non-bolt wire clip of contact net |
| 08/19/2003 | CA2209612C A method of producing an overhead contact wire for supplying power to electrically driven vehicles |
| 08/14/2003 | WO2003041992B1 Connector for catenary wires |
| 08/06/2003 | EP1332913A1 Tool and process for machining the contact surface of a new catenary wire close to the connection with a partly used catenary wire |
| 07/31/2003 | US20030142297 Apparatus for measuring the characteristic parameters of an overhead railway or traming line |
| 07/30/2003 | EP0979176B1 Ground power supply for electric vehicle with earth connection |
| 07/30/2003 | CN1433376A Boom positioning device for high-position working |
| 07/23/2003 | CN1431961A Appts. for measuring characteristic parameters of overhead railway or tramway line |
| 07/17/2003 | DE20219060U1 Remote control integrated within overhead line mast for global system for mobile communication (GSM) |
| 07/10/2003 | US20030126933 Method for regulating the contact force between a pantograph and an overhead cable |
| 06/25/2003 | CN2557361Y Synthetic insulator |
| 06/18/2003 | CN1424969A Method for regulating the contact force between pantograph and overhead cable |
| 06/12/2003 | WO2003047903A1 Rail-mounted transport system |
| 06/05/2003 | WO2003045728A1 Fastening devices for reverse current lines of overhead lines |
| 06/05/2003 | WO2003045727A1 Fixing device for feeders of contact lines |
| 06/04/2003 | EP1315943A1 Control wire inspection with controlled scheimpflug condition |
| 06/03/2003 | US6572390 Apparatus for grounding railway contact rails |
| 05/28/2003 | EP1105301B1 Cable clamp, especially a cross-span adjuster clamp or bearer cable clamp for supporting frameworks of catenary systems |
| 05/22/2003 | WO2003041992A1 Connector for catenary wires |