| Patents for B60L 5 - Current-collectors for power supply lines of electrically-propelled vehicles (3,160) |
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| 12/28/1989 | WO1989012561A1 Collector shoe for collector and process for producing it |
| 12/28/1989 | WO1989012560A1 Collector shoe for collector and process for producing it |
| 12/28/1989 | WO1989012559A1 Carbon brush for collector |
| 12/28/1989 | DE3821255A1 Schleifstueck fuer stromabnehmer sowie verfahren zu seiner herstellung Schleifstueck for current collectors as well as method for its preparation |
| 11/30/1989 | WO1989011408A1 Sliding strip for collector with rupture detection device |
| 10/11/1989 | CN2045704U Semi-automatic invert collector for trolleybus returning |
| 08/31/1989 | DE3805477A1 Current collector for industrial cranes |
| 08/24/1989 | DE3903140A1 Compressed air drive device for a current collector |
| 08/01/1989 | CA1258105A1 Trolley pole raising and lowering apparatus |
| 07/25/1989 | US4851617 Device for mounting third rail engaging equipment on railway trucks |
| 07/05/1989 | EP0322699A2 Carbon collector device |
| 06/06/1989 | US4836344 Roadway power and control system for inductively coupled transportation system |
| 05/03/1989 | EP0313880A2 Process for manufacturing a glued mounting of a sliding brush for a current collector |
| 04/27/1989 | DE3737750C1 Switch arrangement |
| 04/12/1989 | EP0311048A1 Single-arm pantograph with device for prevention of mechanical overload |
| 03/30/1989 | DE3831177A1 Device for controlling the contact force for current collectors |
| 03/29/1989 | CN2034921U Detector for carbon sliding blocks of trolley |
| 03/08/1989 | CN2033780U Collector for automatic overtaking of trolleybus |
| 01/24/1989 | US4800328 Inductive power coupling with constant voltage output |
| 01/24/1989 | US4799957 Graphite and metal or halide |
| 01/04/1989 | EP0297575A2 Current collector for a third rail |
| 01/04/1989 | CN2030157U Spacing damper of current-collector in trolley bus |
| 12/28/1988 | EP0297002A1 Electric current return device for railway vehicles |
| 11/09/1988 | EP0289868A2 Roadway power and control system for inductively coupled trans portation system |
| 11/02/1988 | CN87212567U Caterpillar pantograph |
| 09/27/1988 | CA1242491A1 High speed trolley harp assembly |
| 09/21/1988 | EP0282802A1 Signal transmission system |
| 08/31/1988 | CN87209671U Connecting sliding bar of trolleybus power source |
| 08/03/1988 | EP0276748A1 Control device, preferably a computer-supported one |
| 06/01/1988 | EP0269307A1 Condition indicator system for wearable elements |
| 05/24/1988 | US4745997 Offset detecting device for trolley-assisted vehicles |
| 05/19/1988 | WO1988003721A1 Condition indicator system for wearable elements |
| 05/03/1988 | US4742185 Trolley bus head |
| 04/26/1988 | CA1235761A1 Contactless powering of lim vehicle electrical system by recovery of lim slip power |
| 02/09/1988 | US4723641 Contact collector shoe assembly |
| 01/20/1988 | EP0253345A2 Inductive power coupling with constant voltage output |
| 01/06/1988 | CN86104430A Automatic installation for the overtaking of trackless trolley |
| 01/05/1988 | US4716997 For contacting a moving cable |
| 11/24/1987 | CA1229665A1 Automatic connection and disconnection of current collectors for trolley vehicles |
| 10/29/1987 | DE3613626A1 Traffic system |
| 10/15/1987 | DE3611940A1 Single-arm pantograph current collector |
| 10/13/1987 | US4700024 Signal and current transmission system with transducers spaced by the collector lines |
| 10/08/1987 | DE3546529C1 Carbon pantograph slipper |
| 10/06/1987 | US4698462 Trolleybus current collector system enabling common line passing |
| 10/01/1987 | DE3610455A1 Pivotable rocker arm current collector |
| 07/23/1987 | DE3641084A1 Single-arm pantograph current collector |
| 07/23/1987 | DE3601128A1 Traffic system with positively transversely guided vehicle |
| 06/24/1987 | EP0226497A1 Current collector for a trolley bus |
| 06/10/1987 | EP0224983A2 Trolley pole raising and lowering apparatus |
| 05/20/1987 | EP0222128A2 Current-collecting device |
| 05/20/1987 | EP0221989A1 Contact rod, particularly for trolley-buses |
| 03/04/1987 | EP0212666A2 Electrical contact containing intercalated graphite |
| 01/13/1987 | US4635560 Contactless powering of LIM vehicle electrical system by recovery of LIM slip power |
| 01/06/1987 | US4634817 Trolley pole raising and lowering apparatus |
| 12/04/1986 | WO1986007018A1 Contact rod, particularly for trolley-buses |
| 11/05/1986 | CN85204857U Two-way trolley shoes for trolleybus |
| 09/24/1986 | EP0195616A2 Sliding plate support structure for current collector |
| 07/29/1986 | US4603237 Automatic connection and disconnection of current collectors for trolley vehicles |
| 07/23/1986 | EP0188287A2 Overhead current collector for non-trackbound vehicles |
| 07/16/1986 | EP0187526A2 Contactless powering of lim vehicle electrical system by recovery of lim slip power |
| 07/02/1986 | EP0185718A1 Pair of springs and applications thereof |
| 04/29/1986 | US4585910 Hook device for locking pantograph |
| 03/25/1986 | US4578546 Electric traction current-collector |
| 01/28/1986 | US4567335 High speed trolley harp assembly |
| 01/03/1986 | WO1986000121A1 Pair of springs and applications thereof |
| 11/05/1985 | CA1196399A1 Current collection apparatus for a transportation system |
| 10/15/1985 | US4546706 Equipment mounting structure for inside bearing railway car trucks |
| 10/09/1985 | EP0157192A2 Method and apparatus for connecting a current collector of a trolley vehicle to a power rail system |
| 09/17/1985 | CA1193680A1 Power collection apparatus for a vehicle |
| 09/11/1985 | EP0154224A2 Traction current collector brush |
| 08/13/1985 | CA1191912A1 Rail-bound vehicles provided with electric current collectors |
| 07/30/1985 | US4532385 Load transporting device and electric supply track therefor |
| 07/30/1985 | CA1191216A1 Mechanism for assuring registration and contact between multiple traveling collectors and parallel conductors |
| 07/02/1985 | US4526108 Means for supporting third rail collector gear and the like on inside bearing railway trucks |
| 04/09/1985 | US4510352 Trolley pole |
| 12/11/1984 | US4488015 Device for power collection and motor control for overhead trolleys |
| 11/27/1984 | CA1178670A1 Current collection apparatus for electric vehicles and their supply systems |
| 09/11/1984 | US4471175 Rail-bound vehicles provided with electric current collectors |
| 08/07/1984 | US4464546 Power collection apparatus for a vehicle |
| 06/27/1984 | EP0112265A1 Automatic fast lowering device for a pantograph |
| 06/05/1984 | US4453051 Track switch having power rails with interdigitated end members |
| 05/08/1984 | US4447680 Power collection apparatus for a transportation system |
| 03/01/1984 | WO1984000727A1 Current collector for electric trolley vehicle |
| 01/31/1984 | US4428466 Control current transmitter in form of contactor means which yieldingly engage a control current track for a chassis in transport systems |
| 01/10/1984 | CA1160299A1 Retractable pantograph for downward withdrawal in the event of an abnormal frontal load |
| 11/29/1983 | US4418251 Mechanism for assuring registration and contact between multiple traveling collectors and parallel conductors |
| 11/08/1983 | US4413710 Retractable pantograph for downward withdrawal in the event of an abnormal frontal load |
| 08/23/1983 | US4400592 Electric power transmission system |
| 07/27/1983 | EP0084166A2 Electric current collector |
| 06/01/1983 | EP0080324A2 Power collection apparatus for a vehicle |
| 05/04/1983 | EP0078159A1 Electric traction current-collector |
| 04/28/1983 | WO1983001419A1 Electric traction current-collector |
| 12/14/1982 | US4363940 Electrically driven rail or track bound vehicle |
| 11/02/1982 | US4357501 Trolley pole mechanism for use on electrically-powered road vehicles |
| 10/26/1982 | CA1134468A1 Current collection system travelling body |
| 09/15/1982 | EP0060189A1 Collecting head for a pantograph |
| 07/06/1982 | US4338498 Trolley pole latch for electric mules |
| 05/25/1982 | US4331225 Power control system for electrically driven vehicle |
| 03/24/1982 | EP0047819A1 Two-stage current collecting pantograph |
| 03/03/1982 | EP0046562A1 Apparatus for the automatic wire-engagement of trolley-buses |