| Patents for H02G 7 - Overhead installations of electric lines or cables (6,956) |
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| 09/30/2009 | EP2104972A1 Method for selecting conductors of an overhead power transmission line |
| 09/30/2009 | EP1483156B1 Protective cover |
| 09/30/2009 | CN201319491Y Preformed helical shockproof damper |
| 09/30/2009 | CN201319490Y Ground wire damper |
| 09/30/2009 | CN201319489Y Damp spacer |
| 09/30/2009 | CN201319488Y Antiskid conductor spacer |
| 09/30/2009 | CN201319487Y Anti-bird device on electric power tower |
| 09/30/2009 | CN201319486Y Refolded stayguy crimp sleeve |
| 09/30/2009 | CN101548445A Method for selecting conductors of an overhead power transmission line |
| 09/30/2009 | CN101546898A Ice removal machine for overhead cable |
| 09/30/2009 | CN101546897A Electric line ice remover and network control system thereof |
| 09/30/2009 | CN101546896A Ice melting method and device used by same |
| 09/30/2009 | CN101546893A Live conductor stringing and splicing method and apparatus |
| 09/23/2009 | EP2102957A2 Messenger supported overhead cable for electrical transmission |
| 09/23/2009 | CN201315456Y Phase-to-phase spacer link fitting for 8-bundled conductor of compact power transmission line |
| 09/23/2009 | CN201315455Y Jumper suspension damping clamp |
| 09/23/2009 | CN201315454Y anti-theft protection tube for electric wire and cable |
| 09/23/2009 | CN201315453Y Electric wire anti-theft device |
| 09/23/2009 | CN201315452Y Reversed umbrella shaped electric wire anti-theft net |
| 09/23/2009 | CN101542861A Damper assembly staking system |
| 09/23/2009 | CN101540508A Reconfigurable device of static var compensation (SVC) and direct-current thawing |
| 09/23/2009 | CN101540491A Setting method of DC de-icing major loop |
| 09/23/2009 | CN101540490A Ice-prevention and ice-removal electric fence and working method |
| 09/23/2009 | CN101540489A Ice-melting device for electric network |
| 09/16/2009 | EP2100355A1 Overhead electrical power transmission line |
| 09/16/2009 | EP1402137B1 Pole-top insulator |
| 09/16/2009 | CN201312099Y Quadripartition conductor intelligent de-icing device |
| 09/16/2009 | CN201312098Y Novel strain clamp |
| 09/16/2009 | CN201312097Y Two-plate type strain clamp |
| 09/16/2009 | CN201312096Y Bird spiking preventing device on electric power pylon |
| 09/16/2009 | CN201312095Y Electric bird-scaring device |
| 09/16/2009 | CN201312094Y Trislot parallel groove clamp |
| 09/16/2009 | CN201312093Y Charged installed pneumatic bird repeller and installing tool |
| 09/16/2009 | CN101533999A Ice coating removal equipment for high-tension transmission line capable of getting across porcelain insulators |
| 09/16/2009 | CN101533998A Lifting device for on/off wire of ice coating removal equipment for transmission line |
| 09/16/2009 | CN101533997A Ice coating removal equipment for high-tension transmission line |
| 09/16/2009 | CN101533996A Anti-snow power transmission line |
| 09/16/2009 | CN101533995A Intelligent ice melting device for electric system |
| 09/16/2009 | CN101533686A Antifreeze power transmission line |
| 09/16/2009 | CN100541951C Hanger construction method of cable using spiral bearing tool and fixing metal device therein |
| 09/11/2009 | WO2009109847A1 Passive-shielding system of a meshed and conductive type with high magnetic coupling |
| 09/10/2009 | DE102008012194A1 Strain relief device for cable for e.g. headlamp of motor vehicle, has receiving element and fixing element designed such that cable channel runs into extending level parallel to housing wall |
| 09/10/2009 | DE102008011461A1 Arbeitsgerät mit einer Zugentlastung für ein Anschlusskabel Implement with a strain relief for a connecting cable |
| 09/09/2009 | CN201307748Y Heavy ice area triangular-arrangement double-circuit tower |
| 09/09/2009 | CN201307747Y Spring damping vibration device used in electricity transmission lines |
| 09/09/2009 | CN201307746Y Triple horizontally-arranged tension string |
| 09/09/2009 | CN201307745Y Simply connected V-type suspension string |
| 09/09/2009 | CN201307744Y Strain clamp |
| 09/09/2009 | CN201307743Y Expansion hardware fitting of wire tubular bus with small pitch |
| 09/09/2009 | CN201307742Y Horizontally through-type iron tower of 66KV overhead lines |
| 09/09/2009 | CN101527442A Deicing power transmission line of multiple conducting wires |
| 09/09/2009 | CN101527441A Deicer for overhead transmission lines |
| 09/09/2009 | CN101527440A Deicer for electric wire |
| 09/09/2009 | CN101527439A Automatic tensile-force compensator of soft part |
| 09/09/2009 | CN101527438A Solar energy ultrasonic induction type bird repeller |
| 09/09/2009 | CN101527437A Solar energy automatic induction type bird repeller |
| 09/09/2009 | CN101527436A Solar energy induction type bird repeller |
| 09/09/2009 | CN101527435A Solar auto-induction type bird drive-off wind stone |
| 09/09/2009 | CN100539341C Overlapable transmitting line hanger |
| 09/08/2009 | US7586036 Wire basket pathway system |
| 09/03/2009 | WO2009108688A2 Cable management device |
| 09/03/2009 | WO2009106413A1 Clamping apparatus for clamping a cable or rope |
| 09/03/2009 | CA2716527A1 Cable management device |
| 09/02/2009 | CN101521365A Technology for removing ice covering on transmission lines by shock waves |
| 09/02/2009 | CN101521364A Implement with train relief mechanism for connection cable |
| 09/02/2009 | CN101521363A Protecting method, device and system for electric power pylon |
| 08/27/2009 | DE102008010097A1 Electrical energy storage arrangement for use in electric vehicle for providing energy to e.g. consumer, has energy storages e.g. batteries, spatially associated to consumers and selectively switched on at charging device by supply line |
| 08/26/2009 | EP1946415A4 Power and signal distribution system for use in interior building spaces |
| 08/26/2009 | CN201298718Y Suspension angle tower of shared-tower and double-circuit tension-type transmission line |
| 08/26/2009 | CN201298717Y Overhead insulation-line over-voltage protector |
| 08/26/2009 | CN201298716Y 光电缆保护管 Optical cable protection pipes |
| 08/26/2009 | CN201298701Y An anti-bird pick loading tool for power transmission line |
| 08/26/2009 | CN201298699Y An insulated isolation apparatus |
| 08/26/2009 | CN201298693Y Electric overhead line structure of leaning tower and suspended cable |
| 08/26/2009 | CN201297055Y Strain angle tower in the shape of Chinese character 'Gan' with shared-tower and three-circuit transmission line |
| 08/26/2009 | CN101515767A Automatic sun-tracking generating structure capable of removing dust snow |
| 08/26/2009 | CN101515708A Deicing transmission line |
| 08/26/2009 | CN101515707A Method for removing ice for wires and iron towers |
| 08/26/2009 | CN101515706A Device for preventing power transmission tower from collapsing caused by overload |
| 08/26/2009 | CN100533893C Suspension clamp for conductors and tools thereof for installing the clamp on an electric line |
| 08/20/2009 | US20090206305 Remote manipulator for manipulating live multiple sub-conductors in a single phase bundle |
| 08/19/2009 | CN201294360Y Heavy ice area dual-loop co-column tension-resistant power transmission iron tower |
| 08/19/2009 | CN201294359Y Heavy ice area dual-loop co-column suspension type power transmission iron tower |
| 08/19/2009 | CN201294358Y Ice-proof suspension clamp capable of automatically adjusting tension |
| 08/19/2009 | CN201294357Y Cage type strain resistance hard jumper wire |
| 08/19/2009 | CN101510683A Operation method for jellfication resistance power cable |
| 08/19/2009 | CN101510679A 110KV double-loop T connection steel pipe pole |
| 08/19/2009 | CN101510678A Aerial cable de-icing machine capable of being coated ice-sticking ice resistance agent |
| 08/12/2009 | EP1487733B1 Apparatus and method for lifting aerial cables |
| 08/12/2009 | CN201289992Y Controllable rectifying device for mobile DC power supply |
| 08/12/2009 | CN201289991Y Vibration insulation hammer |
| 08/12/2009 | CN201289981Y High tension porcelain vase sweeper |
| 08/12/2009 | CN101507071A Messenger supported overhead cable for electrical transmission |
| 08/12/2009 | CN101505046A Adjustable hoop for transmission line pole tower |
| 08/12/2009 | CN101505045A Dual bus access method for DC ice melting current |
| 08/12/2009 | CN101505044A Three bus access method for DC ice melting current |
| 08/12/2009 | CN101505043A Method for automatically switching between DC ice melting three-phase AC line |
| 08/12/2009 | CN101505040A Live conductor stringing and splicing method and apparatus |
| 08/12/2009 | CN101504877A Ice coagulation preventing cable and auxiliary equipment |
| 08/06/2009 | WO2009094766A1 Electric cable and insulator self-locking system, and method of installation thereof |