| Patents for B60M 1 - Power supply lines for contact with collector on vehicle (3,421) |
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| 05/21/1991 | CA1284291C Device for moving an automobile seat back and forth |
| 03/20/1991 | CN1050004A Trolley wire with copper coating steel and method for manufactuing the same |
| 03/13/1991 | EP0416997A1 Process for making an electrical supply rail, intended for electrically supplying a mobile and electrical supply rail obtained by this process |
| 03/13/1991 | EP0416136A1 Track-borne machine for installing the transport wire and/or the supporting cable of a track overhead line |
| 03/08/1991 | CA2024754A1 Electrical feed rail for a vehicle and rail thus obtained |
| 03/06/1991 | EP0415328A2 A method for manufacturing a high-conductivity copper-clad steel trolley wire |
| 02/20/1991 | CN1011681B Copper-clad steel trolley wire and method for manufacturing the one |
| 02/07/1991 | WO1991001232A1 Electrical vehicle transportation system |
| 01/23/1991 | CN2069812U Combined earth wire with electroscopes |
| 01/09/1991 | EP0406840A1 Cantilevered bracket structure to support the overhead electric contact line for railways |
| 01/09/1991 | CN1048360A Contact power transmission between tramcars and transmission line |
| 12/19/1990 | EP0403374A1 Sectioning device for a catenary wire in a tunnel |
| 11/14/1990 | CN2065580U Mine cone hook type suspending clip for power wire |
| 11/07/1990 | EP0396443A1 Deviating device towards at least a dripping point of a liquid on a longitudinal element |
| 11/07/1990 | EP0395781A1 Pincers for stretching or drawing a grooved contact wire in an assembly process |
| 10/04/1990 | DE3939677C1 Tensioning arrangement for pick=up wires or support cables - assigns movable rollers to fixing or junction points provided by support posts |
| 09/26/1990 | EP0388807A2 Section insulator with a sectioning insulator and a bridging part in the form of a hollow insulator |
| 09/06/1990 | DE3906727A1 Vehicle which can be moved along a rail |
| 08/01/1990 | EP0380445A1 Composite current rail of aluminium and steel, especially for a high-power railway current rail |
| 06/06/1990 | EP0371081A1 Symmetrical guide-track accelerator. |
| 04/12/1990 | DE3833879A1 Cable duct having current pick-off |
| 04/05/1990 | DE3905971C1 Testing device for collector wires (contact conductors) |
| 01/31/1990 | CN2051907U Reinforcing clip for aluninium steel contact conductor |
| 01/31/1990 | CN2051906U Insulation wire-fixing means for mine tractor |
| 12/19/1989 | US4888454 Current supply system for track-guidable, rubber-tired, electrically propulsive vehicles |
| 12/14/1989 | WO1989012378A1 Symmetrical guide-track accelerator |
| 12/13/1989 | EP0345567A1 Vibration damper for railway overhead electric lines |
| 12/13/1989 | EP0345538A2 Vehicle for road and rail use, with a mobile platform |
| 11/23/1989 | EP0342540A2 Section insulator in traction lines |
| 11/09/1989 | DE3814491A1 Insulated rotary clamp for supporting cables for receiving supporting cables for overhead contact lines |
| 10/25/1989 | EP0338299A2 Anchor arm clamp for the contact wire of electrical railway systems |
| 10/11/1989 | CN1005400B Sectional power supply method for electric locomotive power line with its auto-switch and circuit |
| 10/05/1989 | DE3809716A1 Support point for an aerial contact line |
| 08/29/1989 | US4861388 Method for contact conductor for electric vehicles |
| 08/24/1989 | DE3803961A1 Arrangement for testing a contact wire for the conduction of current |
| 08/22/1989 | US4859193 Bus bar joint |
| 08/17/1989 | DE3448120C2 Flameproof electrical busbar |
| 06/20/1989 | US4840524 Anchor member with electrical insulation jacket |
| 05/10/1989 | CN2037324U Contact net dual contact wire hanging structure |
| 05/02/1989 | US4825987 Overhead electric traction systems |
| 04/11/1989 | US4820168 Electrically conductive connection between abutting conduct rail section |
| 02/09/1989 | DE3724903A1 Tension clamp for attaching the ends of cables when wiring vehicles |
| 01/25/1989 | CN1030550A Copper-clad steel trolley wire and method for manufacturing the one |
| 01/11/1989 | EP0298518A2 Method for manufacturing a copper-clad steel trolley wire |
| 01/04/1989 | CN1030051A Articulated current collector pole for trolleybus |
| 12/22/1988 | DE3819185A1 Symmetrical guide-rail accelerator |
| 12/22/1988 | DE3719423A1 Device for unclamping wires from overhead contact lines |
| 12/06/1988 | US4789815 Linear motor |
| 11/23/1988 | EP0292425A1 Electrically isolated compound anchoring element |
| 11/01/1988 | US4781608 Busbar holder of plastic |
| 10/26/1988 | CN87216895U Umbrella-skirt shape synthetic material insulator |
| 09/14/1988 | CN87211300U Split-phase insulator for uncontinuous conducting flow board |
| 09/07/1988 | CN88200085U Messenger wire clip for power cord of lane electric tractor |
| 06/30/1988 | DE3644974A1 Arrangement of contact wires which are suspended in pairs at overhead line support points |
| 06/07/1988 | CA1237787A1 Suspension assembly for electricity power supply rails |
| 05/17/1988 | US4744512 Composite section, in particular composite conductor rail |
| 04/06/1988 | EP0262607A2 Fixture point for overhead lines, especially for installation in one-way tunnels |
| 04/06/1988 | CN86106452A Sectional power supply method for air line of electric locomotive with its auto-swith and circuit |
| 03/16/1988 | CN87105733A Contact conductor for electric vehicles |
| 03/09/1988 | CN87207246U Rhombus power supply section insulator |
| 03/02/1988 | EP0257904A2 Contact conductor for electric vehicles |
| 12/29/1987 | US4716261 Section insulator for electric railway contact conductors |
| 12/09/1987 | EP0248191A2 Device for suspending electric trolley wires to messenger cables |
| 11/25/1987 | CN87203938U Suspension clamp of contact wires for electric tractors operating in a tunnel |
| 11/10/1987 | US4705480 Electrical connection device for a conductive busbar component including an expansion joint |
| 11/03/1987 | US4704502 Suspension assembly for electricity power supply rails |
| 08/06/1987 | DE3627292A1 Process for adjusting section isolators with unground insulator and collector-slipper runners, and section isolator which is particularly suitable for carrying out the process |
| 08/05/1987 | CN86207330U Automatic switch for sectional overhead wire of electrical locomotive |
| 07/14/1987 | US4679672 Overhead electric traction system for railways |
| 05/27/1987 | CN86204905U Aluminium clad steel supporting cable |
| 05/26/1987 | US4668031 Conductor rail having an expansion joint |
| 05/13/1987 | CN86203317U Orderly power-supplying device for high voltage slide blocks of electrically driven vehicle |
| 04/30/1987 | DE3537833A1 Assembly device, in particular for overhead lines of electric railways |
| 04/28/1987 | CA1221144A1 Overhead electric traction system for railways |
| 04/14/1987 | US4658100 Trolley wire hanger |
| 03/11/1987 | EP0116582B1 Rail insulator for the securing of a conductor rail on a rail support |
| 01/21/1987 | CN86204892U Simple contact elastic hanging unit |
| 01/15/1987 | DE3524170A1 Conveyor system with self-propelled conveyor vehicles |
| 01/02/1987 | DE3522543A1 Hanger for catenary contact wires for electrical railways |
| 12/02/1986 | US4625839 Overhead trolley wire insulated support post |
| 11/26/1986 | EP0202397A2 Insulative protective device for rail fastener |
| 10/15/1986 | EP0197811A1 Electrical connection device for a conducting bus bar element with a dilation joint |
| 10/08/1986 | EP0196613A2 Conductor rail holder made of synthetic material |
| 10/07/1986 | US4615484 Insulative protective device for rail fastener |
| 09/23/1986 | CA1211805A1 Suspension system for an overhead contact wire for electric traction vehicles |
| 09/23/1986 | CA1211804A1 Trolley bridge |
| 08/06/1986 | EP0189621A1 Rail-borne apparatus for measuring and recording the parameters of the roadway track or of the carrier vehicle, the position of trolley wires and the roadway clearance, and for correcting the position of the track |
| 07/30/1986 | EP0188935A2 Bus bar member with expansion joint |
| 07/01/1986 | US4598180 Overhead electric traction systems |
| 05/20/1986 | CA1204830A1 Rail insulator for the security of a conductor rail on a rail support |
| 03/19/1986 | EP0174925A1 Loading and unloading plant for wagons of freight trains |
| 02/26/1986 | EP0172424A2 New type of staggering rod for overhead electric traction contact lines |
| 02/25/1986 | US4572929 Assembly for the transmission of electrical energy to vehicles |
| 01/29/1986 | EP0081507B1 Suspended combined electric current collection and traction systems |
| 01/28/1986 | US4567334 Suspended combined electric current collection and traction systems |
| 01/08/1986 | EP0167427A1 Suspension assembly for electrical power rails |
| 12/17/1985 | US4559413 Rail insulator for the securing of a conductor rail on a rail support |
| 12/11/1985 | EP0164284A1 Arm for supporting an overhead conductor wire |
| 12/03/1985 | CA1197579A1 Assembly for the transmission of electrical energy to vehicles |
| 11/05/1985 | CA1196399A1 Current collection apparatus for a transportation system |