| Patents for H02G 7 - Overhead installations of electric lines or cables (6,956) |
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| 06/27/2002 | WO2002027878A3 Electrical installation on a wooden support |
| 06/27/2002 | WO2001063625A3 Wildlife guard for electrical insulator bushings |
| 06/27/2002 | US20020079127 Coil for erecting cable and method for manufacturing said coil |
| 06/26/2002 | CN2497459Y Wedge insulated conductor expansion-proof cable clamp |
| 06/26/2002 | CN2497458Y Steel-core aluminium stranded conductor expansion-proof cable clamp |
| 06/19/2002 | CN2496162Y Telephone cable protecting device |
| 06/13/2002 | WO2002047232A1 Means and method for removing extraneous matter like ice/snow an overhead line |
| 06/13/2002 | US20020069814 Self-contained obstruction marker |
| 06/13/2002 | CA2430911A1 Means and method for removing extraneous matter like ice/snow an overhead line |
| 06/05/2002 | EP1211122A2 Installation machine and method for a catenary line |
| 06/05/2002 | CN1352457A Electric wire capable of changing ice addisive strength |
| 06/04/2002 | US6400558 Line deadend structure and method |
| 05/28/2002 | US6396172 Switching apparatus and method for a segment of an electric power line |
| 05/23/2002 | WO2002041459A1 Switching apparatus and method for varying a phase line impedance of an electric power transport line section |
| 05/23/2002 | US20020060083 Grounding device |
| 05/22/2002 | CA2351586A1 A grounding device |
| 05/16/2002 | WO2002039556A2 Line deadend structure and method |
| 05/14/2002 | US6389213 Deadend wedge design |
| 05/02/2002 | EP1202391A1 Connector for an insulated cable |
| 05/01/2002 | CN1347630A Methods and systems for removing ice from surfaces |
| 05/01/2002 | CN1084069C Device for compensating variations in length of tensioned cables, with substantially constant traction |
| 04/30/2002 | US6378848 Gas spring apparatus |
| 04/24/2002 | CN2488210Y Strain insulator-string |
| 04/17/2002 | CN2487141Y Anti-theft clip for cable |
| 04/17/2002 | CN2487140Y Self supporting cable support frame |
| 04/16/2002 | US6372984 Conductor galloping control device and method of installation |
| 04/09/2002 | US6369328 Heat dissipating device for transmission line, transmission line with heat dissipating device, and method for fitting heat dissipating device to transmission line |
| 04/04/2002 | WO2002027878A2 Electrical installation on a wooden support |
| 04/04/2002 | DE10044432A1 Einrichtung, Verfahren und Verwendung für die automatische Erfassung des Verschleißes der Fahrdrähte von Oberleitungen für elektrisch angetriebene Fahrzeuge Means, methods, and use for the automatic detection of wear of the contact wires of overhead lines for electric vehicles |
| 03/28/2002 | US20020036092 Overhead cable |
| 03/26/2002 | CA2063505C Adjustable clamp for conductors |
| 03/21/2002 | WO2002021911A1 Bird repelling device |
| 03/14/2002 | WO2002021656A1 Overground cables |
| 03/14/2002 | WO2002021076A1 Control wire inspection with controlled scheimpflug condition |
| 03/14/2002 | US20020030963 Portable, temporary power hookup for use at construction sites, systems including the same, and methods |
| 03/12/2002 | US6354543 Stackable transmission line hanger |
| 03/07/2002 | WO2002019493A1 Pole top support for aerial electric power lines |
| 03/07/2002 | US20020027392 Battery storage for grid scale power within rights-of-way |
| 03/06/2002 | CN2481028Y Overhead steel twist line protective pipe |
| 03/05/2002 | US6353177 Vibration resistant overhead electrical cable |
| 02/28/2002 | WO2001082435A3 Wrap-around cable sleeves having an expandable body portion and methods of making same |
| 02/28/2002 | WO2001076034A3 Method and apparatus for controlling oscillations in overhead transmission lines |
| 02/27/2002 | EP0988229A4 Systems and methods for modifying ice adhesion strength |
| 02/27/2002 | CN1337768A Method and wire for reducing or eliminating resistance in power transmission line |
| 02/13/2002 | CN2476896Y Universal wire hanging board for distribution line insulated conductor |
| 02/07/2002 | WO2001057982A3 Ground wire for transmission systems |
| 02/07/2002 | US20020014944 Mechanical fuse for electric power line |
| 02/06/2002 | CN2476122Y Suspension wire winding-fixing device |
| 02/06/2002 | CN1334983A Wind mill with suspension for cables and the like, such suspension for cables and the like and holder for such suspension |
| 02/05/2002 | US6344614 Limiting electrical degradation of all-dielectric self supporting cables |
| 01/31/2002 | US20020012582 Wind mill with a suspension for cables and the like, such suspension for cables and the like and a holder for such suspension |
| 01/30/2002 | EP1175591A1 System for monitoring cables |
| 01/30/2002 | CN2475204Y Anti-theft clamping hook for overhead communication cable |
| 01/30/2002 | CN2475202Y Multi-ring type wire binding strip |
| 01/29/2002 | CA2159805C Shielded high-voltage overhead line |
| 01/24/2002 | WO2002007278A1 Vibration damper for overhead power lines |
| 01/24/2002 | WO2001045220A3 Method for lining cables on pillars of contact lines and lines for automatic blocking of railways |
| 01/23/2002 | CN1332505A Insulating protective jacket, antislip connector and hook for communiation cable twisted steel wire |
| 01/17/2002 | US20020005668 Power flow management in an electric power grid |
| 01/17/2002 | US20020005463 Stackable transmission line hanger |
| 01/16/2002 | EP1171934A1 A system and a method for monitoring and warning regarding the presence of manually and temporarily fitted ground connectors on high voltage conductors, as well as a warning device and a conductor means included in the system |
| 01/16/2002 | CN2471644Y Speed differential safety band |
| 01/08/2002 | US6337439 Limiting electrical degradation of all-dielectric self supporting cables |
| 01/08/2002 | US6337438 Casing structure of communication equipment |
| 01/02/2002 | EP1166599A1 Methods and systems for removing ice from surfaces |
| 01/02/2002 | CN2469598Y Tile-buckled type cable connecting casing pipe |
| 01/02/2002 | CN2469595Y Compact aerial insulated three-phase line component |
| 01/02/2002 | CN2469594Y Cable dropper and the insulated holding protective bush |
| 01/02/2002 | CN1329769A A system and method for monitoring and warning regarding presence of manually and temporarily fitted ground cnnectors on high voltage conductors, as well as warning device |
| 01/02/2002 | CN1077062C System for modifying ice adhesion strength |
| 12/26/2001 | CN2468200Y Wire clamp |
| 12/26/2001 | CN1328720A Suspension device having cable carriage integral therewith |
| 12/20/2001 | US20010052732 Power lines and apparatus using the same |
| 12/19/2001 | CN2466836Y Special conic wire clamping board for transmission and distribution lines |
| 12/19/2001 | CN2466835Y Transmission line linear tower suspension ladder |
| 12/13/2001 | WO2001095450A1 Aerial cable installation and aerial cable suspension device therefor |
| 12/12/2001 | CN1076131C Buffer clamp for erecting cable |
| 12/05/2001 | CN1325555A Line spacer for power transmission lines |
| 11/28/2001 | CN1075678C Anti-slip device for connecting steel core of steel cored twisted line for overhead electric power |
| 11/22/2001 | WO2001089049A1 Cable suspension |
| 11/20/2001 | US6318686 Bracket for electric pole |
| 11/15/2001 | WO2001086772A1 Apparatus for elevated suspension of an overhead electrical conductor and overhead conductor suspension structure |
| 11/14/2001 | CN1322045A High-voltage poewr line erection mode for preventing birds trouble |
| 11/13/2001 | US6316724 Utility line spacer and method for manufacturing same |
| 11/08/2001 | US20010038738 Ground wire for transmission system |
| 11/01/2001 | WO2001082435A2 Wrap-around cable sleeves having an expandable body portion and methods of making same |
| 11/01/2001 | WO2000036721A9 Apparatus for installing flashover protection covers on energized electrical power lines |
| 10/31/2001 | EP1149449A2 Wind mill with a suspension for cables and the like, such suspension for cables and the like and a holder for such suspension |
| 10/31/2001 | DE10019308A1 Suspension device for overhead electrical line has line clamp secured to overhead electrical line via helical fixing rods provided by extruded hollow profile |
| 10/31/2001 | CN1319926A Construction method for cable erection and spiral for cable erection |
| 10/31/2001 | CN1074189C Method and arrangement for fixing communication cable |
| 10/25/2001 | WO2001080390A1 A method for maintenance of overhead line plants for telecommunications |
| 10/25/2001 | CA2404997A1 A method for maintenance of overhead line plants for telecommunications |
| 10/24/2001 | EP1044312A4 Sag compensator for suspended lines |
| 10/24/2001 | CN1318890A 阻尼器 Dampers |
| 10/21/2001 | CA2344614A1 Utility line spacer and method for manufacturing same |
| 10/17/2001 | CN2454964Y Wedge-shape insulated-wire expansion-resisting wire-clip |
| 10/17/2001 | CN2454963Y Wedge-shape insulated expansion-resisting wire clip |
| 10/17/2001 | CA2305482A1 Automatic cable tension control system for a puller/tensioner machine |
| 10/16/2001 | US6303856 Aerial cable spacer with anti-dislodging cable retainer |