| Patents for H02G 7 - Overhead installations of electric lines or cables (6,956) |
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| 02/01/2012 | CN102340357A Method for reducing passive jamming of ultra high voltage alternating current transmission line to radio station |
| 02/01/2012 | CN102340121A Direct current deicing device for ultra high voltage transmission line |
| 02/01/2012 | CN102340120A Structure for preventing flashover of power transmission circuit caused by windage yaw |
| 02/01/2012 | CN102340119A Structure for preventing flashover of power transmission circuit by windage yaw |
| 02/01/2012 | CN101807783B 架空输电线路高压大功率双调谐电除冰方法 Overhead high-voltage power transmission line double-tuned electric de-icing methods |
| 01/26/2012 | US20120018213 Electric energy distribution pole with incorporated ground system |
| 01/26/2012 | US20120018212 Power cord integrated hanger system for suspending a lighting fixture |
| 01/26/2012 | DE102010031722A1 Umlenkmodul und System zum Spannen eines Leiterseils auf Hochspannungsmasten Rerouting and system for tensioning a rope ladder on pylons |
| 01/25/2012 | CN202127220U Wire holder |
| 01/25/2012 | CN202127219U Bird expelling device for steel tube tower of transmission line |
| 01/25/2012 | CN202127218U Induction type bird dispeller |
| 01/25/2012 | CN102332694A Robot for automatically deicing for power transmission line |
| 01/25/2012 | CN102331532A Equivalent test method for direct current thawing device |
| 01/25/2012 | CN102330421A Outdoor deicing vehicle |
| 01/25/2012 | CN101593976B Method for constructing physical model of double circuit transmission lines on same tower |
| 01/25/2012 | CN101573846B Overhead electrical power transmission line and its installation method |
| 01/25/2012 | CN101304167B Cable thermal expansion and contraction compensating device |
| 01/18/2012 | CN202121280U Three-wire intersection protection sleeve |
| 01/18/2012 | CN202121279U Spiral impulse type high, low voltage cable de-icing machine |
| 01/18/2012 | CN202121278U Wearproof conductor spacer for preformed armour rods |
| 01/18/2012 | CN202121277U Anti-freezing-rain and anti-waving preformed armour rod wire clamp rotary alternative spacer |
| 01/18/2012 | CN202121276U Electrified installation tool of bird dispeller |
| 01/18/2012 | CN202121260U Power line repair pipe |
| 01/18/2012 | CN202121254U Cross arm lateral side clamp of double-fission double-suspension insulator string for erecting tower |
| 01/18/2012 | CN202117389U Adjustable jumper fixing device |
| 01/18/2012 | CN102324715A Double pre-twisted vibration damper for power transmission line |
| 01/18/2012 | CN101465549B Reconstruction configuration method for two six-pulse parallel connection commutation group valve |
| 01/12/2012 | WO2012003655A1 Anti- slip socket-clevis |
| 01/11/2012 | EP2404351A1 Overhead power connector integrity assessment by application of thermal history detectors |
| 01/11/2012 | CN202111446U Device for quickly melting ice and snow on transmission line |
| 01/11/2012 | CN202111445U Tension insulator string snow protection plate |
| 01/11/2012 | CN202111444U High-altitude static and dynamic balance knocker |
| 01/11/2012 | CN202111443U Novel power transmission lead defroster |
| 01/11/2012 | CN202111442U Quaternary fission conducting wire structure for power distribution device of transformer substation in Riyue Mountain |
| 01/11/2012 | CN202111441U Nut fastener of suspension clamp of alive circuit |
| 01/11/2012 | CN202111440U Fitting for fixing insulators of transmission line |
| 01/11/2012 | CN202111439U Double strain clamp for alternating-current ultrahigh voltage line insulator string |
| 01/11/2012 | CN202111438U Tensioning resistant hardware assembly special for composite material core multiple capacity aluminum stranded conductor |
| 01/11/2012 | CN202111437U Separating type bolt butt joint double-wing fixture |
| 01/11/2012 | CN202111436U Anti-sawing stay rod |
| 01/11/2012 | CN102315615A Vehicular DC (Direct Current) ice melting device and protection method thereof |
| 01/11/2012 | CN102315614A Shake suppressor |
| 01/11/2012 | CN101427434B A cable suspension device and method for fastening cable to rod |
| 01/10/2012 | US8093501 Universal variable transmission line hanger |
| 01/04/2012 | CN202103393U High-voltage cable three-phase fixing device |
| 01/04/2012 | CN202103392U Vehicular direct-current de-icing device |
| 01/04/2012 | CN202103391U Connecting structure for bundled conductors of novel spacing rod |
| 01/04/2012 | CN202103390U Extending angle ring |
| 01/04/2012 | CN202103389U Safety guard for electric power lines |
| 01/04/2012 | CN202103388U Mis-climbing prevention locking device used for steel pipe tower |
| 01/04/2012 | CN202103387U Mistakenly-stepping preventing locking device for steel tube tower |
| 01/04/2012 | CN102306923A Energy-saving electric power fitting spacer damper made from insulating composite material |
| 01/04/2012 | CN102306922A Overhead mesh suspension crossing construction method |
| 01/04/2012 | CN102306921A Break-proof method of insulator chain fracture caused by wind blowing |
| 01/04/2012 | CN102306920A Anti-oscillation arrangement and configuration method for phase-to-phase spacers of ultrahigh-voltage compact power transmission line |
| 01/04/2012 | CN102306919A Anti-corona sphere for power transmission line in high altitude region |
| 01/04/2012 | CN102305042A Anti-freezing process for blowout-preventing pipe and cable matched with water injection well test |
| 01/04/2012 | CN102304650A Strain clamp for aluminum alloy cable |
| 01/04/2012 | CN101954638B Automatic line-grasping control method of deicing robot in high-voltage transmission line |
| 01/04/2012 | CN101699678B Hydraulic wire grip |
| 12/29/2011 | US20110315441 Break-Away Hook Assembly |
| 12/29/2011 | US20110315420 Cable Boot and Clamp Cable Mounting System |
| 12/28/2011 | EP2399326A1 A device for dynamically neutralizing vibrations in single cable overhead power transmission lines |
| 12/28/2011 | CN202094586U 穿刺防雷接地线夹 Lightning grounding clamp puncture |
| 12/28/2011 | CN202094585U Heat-resistant aluminum alloy conductor for ultrahigh-voltage direct-current circuit with grounding electrode |
| 12/28/2011 | CN202094584U Ice melting system for overhead contact line of electrified railway |
| 12/28/2011 | CN202094583U Ground remote control ice breaking vehicle |
| 12/28/2011 | CN202094582U 交流特高压大跨越线路防振装置 Span UHV AC line anti-vibration device |
| 12/28/2011 | CN202094581U 架空导线复合相间间隔棒 Overhead wires composite interphase spacer |
| 12/28/2011 | CN202094580U 一种新型鼠笼式刚性跳线端部用跳线悬垂线夹 A new squirrel-cage rigid jumper jumper suspension clamp ends |
| 12/28/2011 | CN202094579U Lead hanging point equipment used for steel pipe tower |
| 12/28/2011 | CN202094578U 水平导线边相固定件 Horizontal wire fixed to the side pieces |
| 12/28/2011 | CN202094577U 卡线器 Card line |
| 12/28/2011 | CN202094576U 一种1000kV交流特高压同塔双回路扩径导线用耐张线夹 One kind 1000kV UHV AC double circuit tower with enlarged diameter wire with Clamp |
| 12/28/2011 | CN202094575U 水平导线中相固定件 Horizontal wire with fasteners |
| 12/28/2011 | CN202094574U 一种输电线路铁塔引鸟笼 One kind of transmission line tower cited Birdcage |
| 12/28/2011 | CN202094573U 一种用于高海拔地区输电线路的防晕球 A high-altitude anti-corona ball transmission lines |
| 12/28/2011 | CN202094572U 一种用于鼠笼式刚性跳线装置的防晕球 Anticorona ball a squirrel-cage device for rigid jumpers |
| 12/28/2011 | CN202094571U 输电杆塔专用驱鸟器 Transmission tower dedicated bird control |
| 12/28/2011 | CN202094570U 双回路换位塔 Transposition double circuit tower |
| 12/28/2011 | CN202094569U Electrical tension tower using rigid jumper wires and stabilizing device for connecting jumper wire thereof |
| 12/28/2011 | CN202094568U 交流特高压同塔双回路大跨越铝管式刚性跳线 UHV AC double circuit tower with big leap Rigid aluminum jumper |
| 12/28/2011 | CN202094567U Double-loop transposition hardware string-shaped system of AC EHV single-column combined strain tower |
| 12/28/2011 | CN202093904U Grading ring for AC (alternating current) UHV (ultra-high voltage) dual-loop power transmission line in the same tower |
| 12/28/2011 | CN202090652U 交流特高压大跨越直线塔 UHVAC big leap straight tower |
| 12/28/2011 | CN102299499A 将10kV电源通过35kV主变降压后对线路交流短路融冰的方案 After 35kV 10kV power transformer buck through the line AC short program melting ice |
| 12/28/2011 | CN102296864A 一种用于特高压同塔双回紧凑型输电的新型塔型 A new type of ultra-high voltage tower with tower double compact Transmission |
| 12/28/2011 | CN101789575B 四芯集束耐张线夹 Four-core cluster Clamp |
| 12/28/2011 | CN101741039B 架空输电线路间隔棒的回转线夹 Overhead transmission line rotary clamp spacer |
| 12/28/2011 | CN101728803B 一种用于输电线除冰的机器人 Deicing robot for power transmission lines |
| 12/28/2011 | CN101556195B 架空输电线路导线覆冰实时监测方法及系统 Overhead transmission line icing methods and real-time monitoring system |
| 12/28/2011 | CN101447657B 高分子合金缓冲式轻质间隔棒 Buffered lightweight polymer alloy spacer |
| 12/22/2011 | WO2011159041A2 Underbracing for an arch-shaped utility pole having a conductive concrete layer functioning as a ground at the bottom surface |
| 12/21/2011 | CN202084894U 一种电缆覆冰滚压敲击工具 A cable Icing rolling percussion instruments |
| 12/21/2011 | CN202084893U 一种清理电缆冰雪的工具 A cable of tools to clean snow and ice |
| 12/21/2011 | CN202084892U Power frequency online anti-icing and de-icing device of contact net in electrified railway |
| 12/21/2011 | CN202084891U 一种电力用架空避雷线机械振动除冰装置 A power line by lightning overhead mechanical vibration de-icer |
| 12/21/2011 | CN202084890U 一种防滑型防震锤结构 One kind of slip-type shock hammer structure |
| 12/21/2011 | CN202084889U 复合相间间隔棒 Composite interphase spacers |
| 12/21/2011 | CN202084888U 可调节的相间间隔棒安装装置 Interphase spacers adjustable mounting means |