| Patents for H02G 7 - Overhead installations of electric lines or cables (6,956) |
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| 12/10/2008 | CN101320902A Deicing device of overhead wire |
| 12/10/2008 | CN101320901A Thawing method for electric power line in snow disaster |
| 12/10/2008 | CN101320900A Deicing vehicle for aerial high tension wire and preparation thereof |
| 12/10/2008 | CN101320899A Deicing machine for aerial cable |
| 12/10/2008 | CN101320898A Excess current de-icing system for high voltage power transmission system |
| 12/10/2008 | CN101320897A Clamper component of carbon fiber composite core wire tension-resistant terminal |
| 12/10/2008 | CN101320066A Thunderbolt attack distance of electric power transmission line lightning shielding failure based on electric geometric model and method for confirming the same |
| 12/03/2008 | CN201160210Y Oscillation deicing device for steel tower |
| 12/03/2008 | CN201160209Y Four-core bunched cable strain clamp |
| 12/03/2008 | CN101316033A High-capacity direct current de-icing device |
| 11/27/2008 | US20080289870 Method and apparatus for reducing wire theft from street light and utility poles |
| 11/26/2008 | EP1994619A1 A device for preventing the birds from approaching of aerial high-voltage lin systems |
| 11/26/2008 | CN201156658Y Fast ice melting apparatus for electricity transmission line |
| 11/26/2008 | CN201156657Y Laser de-icing machine for cleaning ice and snow covered on electricity transmission line |
| 11/26/2008 | CN201156656Y Tension resisting metal tool for aluminum stranded wire of compound material core |
| 11/26/2008 | CN201156655Y Automatically locking aluminum alloy tension resisting wire clip |
| 11/25/2008 | US7456354 Pole with knock-outs |
| 11/19/2008 | CN201153204Y Conductor spacer |
| 11/19/2008 | CN201153203Y Corner type lightning arrestor |
| 11/19/2008 | CN201153197Y Multifunctional combined flying apparatus for special high voltage line |
| 11/19/2008 | CN101309001A Cable deicing robot |
| 11/13/2008 | US20080277158 Systems and Methods For Stabilizing Cables Under Heavy Loading Conditions |
| 11/12/2008 | CN201149983Y Bird-preventing net for transmission line |
| 11/12/2008 | CN201149982Y Line-standing code |
| 11/12/2008 | CN101304168A Method for preventing ice and snow calamity of overhead transmission line |
| 11/12/2008 | CN101304167A Cable rising-heat contracting-cold compensating device |
| 11/06/2008 | WO2008100403A3 Spring loaded parallel pad clamp |
| 11/06/2008 | US20080271910 Polygonal overhead cable |
| 11/06/2008 | US20080271386 High-Tension Tower, Power Transporting System, Power Transporting Method and Assembling Method |
| 11/05/2008 | CN201146360Y Door type anchor tower for test line segment |
| 11/05/2008 | CN201146359Y Anti-theft protective tube for bending type cable |
| 11/05/2008 | CN201146358Y Clearance lightning-proof protection device |
| 11/05/2008 | CN101299528A Method for deicing ground wire of high tension overhead transmission line |
| 11/05/2008 | CN101299525A Method and apparatus for deicing power line |
| 11/05/2008 | CN101299524A Sound wave oscillation method for snow-resistance and deicing of high tension power line |
| 11/05/2008 | CN101299523A Deicing robot for transmission distribution line |
| 11/05/2008 | CN101299522A Method for deicing aerial power line with load |
| 11/05/2008 | CN101299521A Automatic auxiliary electro-heat deicing apparatus for high tension electric tower |
| 11/05/2008 | CN101299519A Hanging type insulator string electrification altering apparatus interlocked with a two-connection plate |
| 11/05/2008 | CN101299517A Centralized remote electric power system |
| 10/29/2008 | CN201142554Y Push-draw type anti-bird stab device of electric power line |
| 10/29/2008 | CN201142540Y Anti-bird stab |
| 10/29/2008 | CN201141223Y Self-supporting door type power transmission iron tower for DC transmission line |
| 10/29/2008 | CN101295863A Self-heating ice and snow-proof aerial electric power line for securing steady operation of electric network without power-off |
| 10/26/2008 | CA2628647A1 Universal clamp |
| 10/22/2008 | CN201138733Y Anti-theft bracket for rod and wire |
| 10/22/2008 | CN201138732Y Apparatus for 66kV overhead line to get through iron tower |
| 10/22/2008 | CN101292405A Cable hanger production system and production method |
| 10/22/2008 | CN100428601C Lightning-inductive shielding line for 10KV overhead insulated conducting wire for preventing thunderstrike breakage |
| 10/16/2008 | WO2008124579A1 Apparatus and method for enhancing the reconductoring of overhead electric power lines |
| 10/16/2008 | WO2008124198A1 Damper assembly staking system |
| 10/15/2008 | CN201134657Y Remote-control electrodynamic mechanical type line de-icer |
| 10/15/2008 | CN201134656Y Protecting plate of high-voltage electric power tower |
| 10/15/2008 | CN201134655Y Protecting plate of high-voltage electric power tower |
| 10/15/2008 | CN201134654Y Vortex flow preventing cable framework |
| 10/15/2008 | CN101286629A A device for covering surface of melting wires, poles and insulators in transmission line with ice |
| 10/15/2008 | CN101286628A Method and device for preventing icing and snow hanging upon high-voltage wire |
| 10/15/2008 | CN101286382A Powerline ice and snow removing method |
| 10/09/2008 | WO2008120850A1 Optical cable lead-in clamp |
| 10/08/2008 | CN201130836Y Protective pipe |
| 10/08/2008 | CN100424951C Conductor spacer |
| 10/02/2008 | US20080236856 Damper assembly staking system |
| 10/01/2008 | EP1975490A2 Device for holding at least one extended component |
| 10/01/2008 | CN201126951Y Staying disk combining with steel strand directly |
| 10/01/2008 | CN201126860Y Lightning protection terminal holder of insulative conductor |
| 10/01/2008 | CN101277005A Aerial insulated wire lightning protection device |
| 10/01/2008 | CN101277002A Method for construction of charged assembling 10kV bi-gyrus distribution line concrete lever |
| 09/25/2008 | DE102007013644A1 Strain relief for cable for electric motor operation, hand guided equipment, has support piece provided with passage opening for cable and hook is provided for hanging up loop of cable on inside of support piece |
| 09/25/2008 | DE102007013643A1 Strain relief device for e.g. chain saw, has closing part pivoted at hollow space and provided with hooks such that hooks are transferable in movement path of loop or are formed distant from path |
| 09/24/2008 | EP1973211A1 Cable clamp |
| 09/24/2008 | CN201122826Y Horizontal rocking rod type anti-wire bouncing dynamic absorber of electric power transmission line |
| 09/24/2008 | CN201122825Y Rotor cage type bridle wire conductor spacer |
| 09/24/2008 | CN201122824Y Flexible anti-bouncing alternation conductor spacer of electric power line |
| 09/24/2008 | CN101272043A High voltage high power resonant vibration frequency conversion deicing method and its deicing device |
| 09/24/2008 | CN101272042A Industrial frequency resonant vibration deicing method of electric power line |
| 09/24/2008 | CN101272041A Wire-protecting and de-icing method of unit type high tension power line |
| 09/24/2008 | CN101272040A Method for electric power line lightning protection configuration by using electric network lightning disturbance distribution |
| 09/24/2008 | CN101269629A Process technique for shockproof hammer |
| 09/24/2008 | CN100421299C Flexible structure antenna feed accurate positoning and posing technique |
| 09/17/2008 | CN201118172Y Strain resistant wedge type cable clamp cable bending rod |
| 09/17/2008 | CN201118171Y 10kV distribution circuit insulated tower head |
| 09/17/2008 | CN201118170Y 20kV overhead insulation-line over-voltage protection apparatus |
| 09/17/2008 | CN201118169Y Inner wedge closed type falling-proof serial insulator connected bowl for power line |
| 09/17/2008 | CN201118151Y Self tightening type cable clamp |
| 09/17/2008 | CN201117371Y Pultrusion forming variable cross-section glass fibre reinforced plastic insulating cross-arm |
| 09/17/2008 | CN101267097A High elevation correction method for ultra-high voltage and ultra-high voltage line air insulation clearance |
| 09/17/2008 | CN101267096A Electric power cable fixing apparatus for an insulator |
| 09/17/2008 | CN101267095A Theft-prevention supporter for pole wire |
| 09/17/2008 | CN101267094A Theft and cutting-prevention protection cover for power-on nude aluminum cable |
| 09/17/2008 | CN100420112C Line ice-melting method for extra-high voltage DC electric transmission system |
| 09/11/2008 | US20080217053 Insulation barrier for high voltage power lines and method of installation of same |
| 09/10/2008 | CN201113349Y Bolt wedge combination type strain clamp |
| 09/10/2008 | CN201113348Y Strain insulating grounding lightning protecting cable clamp apparatus |
| 09/10/2008 | CN201113347Y Communication cable anti-theft protector |
| 09/10/2008 | CN201113346Y Flip type optical cable anti-theft device |
| 09/10/2008 | CN201113345Y Overhead conductor fixing device |
| 09/10/2008 | CN201113344Y Electric network line insulator and wire connecting fastener |
| 09/10/2008 | CN201113343Y Bird dispelling device |
| 09/10/2008 | CN201113342Y Electric power transmission facility bird-controlling device |
| 09/10/2008 | CN201113341Y Electric cable anti-theft protector |