| Patents for B60M 1 - Power supply lines for contact with collector on vehicle (3,421) |
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| 05/04/2005 | CN1611620A Overhead line and making method thereof |
| 05/03/2005 | CA2245436C A machine for installing a contact wire |
| 04/20/2005 | CN2693536Y Connector for boosting cable and rail |
| 04/20/2005 | CN2693535Y Up/down base |
| 04/20/2005 | CN2693534Y catenary base |
| 04/20/2005 | CN2693533Y Integrated locating device for single line tunnel |
| 04/20/2005 | CN2693532Y Double handle saddle |
| 04/14/2005 | US20050076803 Electrical guide rail chain bus |
| 04/13/2005 | CN2691928Y Electrification railway contact net emergent repairing arch truss |
| 04/13/2005 | CN2691927Y Overhead rigid suspension contact net anchor section joint temperature compensation structure |
| 04/06/2005 | EP1520747A1 Non-contact method for measuring angles and distances |
| 04/06/2005 | EP1520332A1 Device for inductively transmitting electric power |
| 03/24/2005 | DE10337937A1 Process to hinder or prevent the icing up of an overhead wire along a railway passes an electric heating current through the wire |
| 03/23/2005 | EP1515866A1 Primary conductor arrangement for a system for inductive transmission of electric power |
| 03/23/2005 | CN2686913Y 弹性张力补偿器 Elastic tension compensator |
| 03/16/2005 | CN2685142Y Electric locomotive comprehensive test platform contact network power supply lead-in apparatus |
| 03/09/2005 | CN2683442Y Suspension arrangement for overhead rigid suspension contacting net |
| 03/09/2005 | CN2683441Y Electric section arrangement for overhead rigid suspension contacting net |
| 03/09/2005 | CN2683440Y Electric connection arrangement for overhead rigid suspension contacting net |
| 03/09/2005 | CN2683439Y Overhead rigid suspension contacting net with novel span arrangement pattern |
| 03/03/2005 | DE202004020151U1 Method for fitting overhead conductor supports to trackside concrete mast has recesses in the mast holding metal mounting plates welded to the steel reinforcing prior to casting the mast |
| 03/03/2005 | DE202004014163U1 Autonomous loading and unloading block for changing contact wires and/or support cables of overhead rails has integrated swivel, lift and lowering or tilting device to act as change system |
| 02/23/2005 | CN2680503Y Hoisting string for railway cables |
| 02/23/2005 | CN1583455A Plane or curve power-supply positioning and driving method |
| 02/16/2005 | EP1506934A2 Suspension crane track and rail profile for a suspension crane track |
| 02/16/2005 | CN2678954Y High voltage power feeding cable for top of electric locomotive |
| 02/09/2005 | CN1576127A Suspension apparatus and method for electric railway rigid contact net |
| 02/02/2005 | CN1572892A Wearable trolleybus line and manufacturing method thereof |
| 01/26/2005 | CN1571739A Extensible connector for conductors rails |
| 01/26/2005 | CN1569510A Technical project for urban electric power bus |
| 01/25/2005 | CA2281555C Power line for an electric vehicle |
| 01/19/2005 | CN2671865Y Steel aluminium composite conductive rail device |
| 01/19/2005 | CN2671864Y Novel electric locomotive auxiliary variable flow screen cabinet |
| 01/19/2005 | CN1568562A Apparatus for grounding railway contact rails |
| 01/19/2005 | CN1185120C Overhead quick traffic system between cities |
| 01/12/2005 | EP1496369A1 Optical method and apparatus for monitoring an electric conductor |
| 01/12/2005 | CN1562659A Method for accepting electricity through linear erected contact wire of electric railways |
| 01/06/2005 | US20050001048 Cross-tie |
| 01/05/2005 | DE19933308B4 Oberleitung für Bahnstrecken Catenary for railways |
| 01/05/2005 | CN1561297A Rail-mounted transport system |
| 12/16/2004 | WO2004108469A1 Neutral section |
| 12/16/2004 | US20040251103 Extensible connector for conductors rails |
| 12/16/2004 | CA2527973A1 Neutral section insulator |
| 12/08/2004 | EP1484214A1 Profile for supporting the contact wire in a rigid overhead railway electrification system |
| 12/02/2004 | WO2004104300A1 Rail assembly, rail bodies and associated production method |
| 12/02/2004 | DE10319124A1 Wire strainer esp. for contact wires or bearer cables for overhead chain conveyors has holder with stacks of weights, some of gray cast iron and some of concrete |
| 12/01/2004 | CN2659766Y Suspension gear of railway rigid contact net |
| 12/01/2004 | CN2659730Y Locomotive top door safety protector |
| 12/01/2004 | CN1550370A Cross-tie |
| 11/30/2004 | US6824111 Supporting and fastening device for contact wires |
| 11/25/2004 | DE10319126A1 Control method for controlling the switching of an overhead trolley wire section insulator, whereby a control unit is used to close a switch during the approach of a vehicle and open it when the vehicle is receding |
| 11/24/2004 | CN1177069C Copper alloy material for contact net wire |
| 11/17/2004 | CN1175985C Passive direct loaded disk spring tension compensator |
| 11/11/2004 | US20040223280 Short-circuiting device for an electric railway system having a conductor rail for supplying power to drive the vehicles |
| 11/06/2004 | CA2466452A1 Cross-tie |
| 11/03/2004 | EP1473186A2 Combination of mast support and lateral support |
| 11/03/2004 | CN1541862A Connection structure of induction line cover |
| 11/03/2004 | CN1173797C Manifold welding process |
| 10/28/2004 | US20040211636 Connection structure of induction line cover |
| 10/27/2004 | CN1172812C Contact net installing machine and its working process |
| 10/21/2004 | DE202004009420U1 Stromschiene Conductor rail |
| 10/21/2004 | DE202004009416U1 Holding device for a conductor rail has a retaining plate to be attached with no movement and a gudgeon sliding in a springy flexible manner against the plate |
| 10/20/2004 | EP1468866A1 Full traction coupling sleeve for railways contact wires |
| 10/19/2004 | US6805226 Continuously installable/removable collector trolley |
| 10/19/2004 | CA2281553C Power line for an electric vehicle |
| 10/07/2004 | DE10308659B3 Holder for lightning protection conductor, especially flat band holder, has U-shaped cross-section fittings extending out on both sides of base plate to engage around/over outer edges of conductor |
| 10/06/2004 | CN2646991Y Rail-type inspecting and monitoring equipment |
| 10/06/2004 | CN1533933A Railless electrically driven vehicle mults set wire line power supply system and its power supply method |
| 10/06/2004 | CN1533932A Steel rope inspection device |
| 09/29/2004 | CN2644218Y Combined type overhead contact line equipment pillar for electrified railroad |
| 09/29/2004 | CN1168622C Machinery for erecting contact net |
| 09/22/2004 | CN2642568Y Lubricator for maintaining overhead cable |
| 09/16/2004 | DE4407778B9 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 |
| 09/08/2004 | CN2639070Y Adjustable integral wire suspending device |
| 09/08/2004 | CN2639069Y Outside insulation cover of synthetic insulator and high-pressure synthetic insulator |
| 09/08/2004 | CN2639068Y Connecting sleeve of high-pressure synthetic insulator core rod and high-pressure synthetic insulator |
| 09/02/2004 | US20040168873 Conductor rail fish-plate |
| 09/02/2004 | US20040168604 Rail-mounted transport system |
| 09/01/2004 | EP1451033A1 Rail-mounted transport system |
| 09/01/2004 | CN2637242Y Steel pipe concrete contact net post column |
| 09/01/2004 | CN1524728A Automatic split phase passing machine switching unit of electric locomotive |
| 08/26/2004 | DE10305383A1 Wärmetauscheranordnung für eine Heizeinrichtung, insbesondere Fahrzeugheizeinrichtung Heat exchanger assembly for a heating, especially vehicle heater |
| 08/18/2004 | CN2633640Y Steel-aluminium composite conductive rail |
| 08/18/2004 | CN2633639Y Hydraulic soft stretch over constant force device |
| 08/18/2004 | CN1521047A Short circuit device for railway network with an electrical feeder rail |
| 08/17/2004 | US6778284 Apparatus for measuring the characteristic parameters of an overhead railway or traming line |
| 08/12/2004 | DE202004008632U1 Deicing unit for overhead wires for an electrically driven vehicle and such a vehicle has carrier to coat the wire with glycerol |
| 08/11/2004 | EP1445552A1 Heat exchanger for a heater, especially for car heating. |
| 08/11/2004 | EP1444110A1 Connector for catenary wires |
| 08/05/2004 | WO2004065159A1 An arrangement and a method for providing electric power to a vehicle |
| 08/04/2004 | EP1240046B1 Contact wire clamp |
| 08/04/2004 | CN2630032Y Track circuit wire jumper with screwing terminal at one end |
| 08/04/2004 | CN1518506A Conductor rail fish-plate |
| 07/29/2004 | DE19718388B4 Signalverarbeitungseinheit für eine Steuereinrichtung eines Stangenstromabnehmerschalters Signal processing unit for a controller of a trolley booms switch |
| 07/21/2004 | CN2626803Y Wiring board for passenger train car |
| 07/21/2004 | CN2626773Y Stationary type rope clamping apparatus |
| 07/15/2004 | DE19718431B4 Elektronische Steuereinheit zum Steuern eines Stangenstromabnehmerschalters Electronic control unit for controlling a trolley booms switch |
| 07/15/2004 | DE10029683B4 Stahlbetonschwelle für Stromschienenbahnen Reinforced concrete threshold current for railways |
| 07/14/2004 | EP1437257A2 Short circuit device for railway network with an electrical feeder rail |
| 07/14/2004 | EP1436163A1 Extensible connector for conductor rails |