| Patents for H02G 7 - Overhead installations of electric lines or cables (6,956) |
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| 02/03/2011 | US20110024152 Device for dynamically neutralizing vibrations in single cable overhead power transmission lines |
| 02/03/2011 | DE102009021006B4 Vorrichtung zur Zugentlastung einer Steckerverbindung zweier mit Stecker verbundener Kabel Device for strain relief of a connector connecting two connected with connector cable |
| 02/02/2011 | CN201733051U Split conductor waving preventer |
| 02/02/2011 | CN201733050U 防振锤线夹 Damper Clamp |
| 02/02/2011 | CN201733049U Vibration damper |
| 02/02/2011 | CN201733048U Aluminum alloy sectional bar for electric power fittings |
| 02/02/2011 | CN201733047U Damping space rod |
| 02/02/2011 | CN201733046U Carbon fiber composite core lead fixture |
| 02/02/2011 | CN201733045U Locking sleeve in clamp of lead with carbon fiber composite core |
| 02/02/2011 | CN201733044U Locking core in clamp for carbon fiber composite-core leads |
| 02/02/2011 | CN201733043U Wire clamp base |
| 02/02/2011 | CN201733042U Suspension clamp |
| 02/02/2011 | CN201733041U Metal sheath for pre-twisted overhang wire clamp |
| 02/02/2011 | CN201733040U High reluctance energy-saving bolt strain clamp |
| 02/02/2011 | CN201733039U Novel insulating shield |
| 02/02/2011 | CN201729070U Compound insulation interphase conductor spacer for attached wires of AC electrified railway |
| 02/02/2011 | CN201726783U Vertical plate fixed bird repellent spikes |
| 02/02/2011 | CN201726782U Top installation foldable bird thorn |
| 02/02/2011 | CN201726781U Upper mounting split type bird thorn |
| 02/02/2011 | CN101964507A Central vertical grounding leading-down method for composite pole tower and pole tower thereof |
| 02/02/2011 | CN101964506A High voltage high powder double-tuned method for electric deicing of overhead power transmission line |
| 02/02/2011 | CN101964505A Strain tower with shape like Chinese character 'gan' of compact transmission line |
| 02/02/2011 | CN101964504A Protection method and insulated bevel for preventing tubular bus from short-circuiting caused by dropping of ice coating |
| 01/26/2011 | CN201726090U Mechanical device for deicing electric cables |
| 01/26/2011 | CN201726089U Conducting wire supporting rack for mechanical vibration deicing of binary-division conducting wire |
| 01/26/2011 | CN201726088U High tension line ice crushing device |
| 01/26/2011 | CN201726087U Performed damping vibration damper |
| 01/26/2011 | CN201726086U Wave-prevention spacer |
| 01/26/2011 | CN201722972U Tangent tower of overhead power transmission lines |
| 01/26/2011 | CN101954638A Automatic line-grasping control method of deicing robot in high-voltage transmission line |
| 01/26/2011 | CN101604833B Ground wire deicing device capable of combined use |
| 01/26/2011 | CN101540491B Setting method of DC de-icing major loop |
| 01/26/2011 | CN101521365B Technology for removing ice covering on transmission lines by shock waves |
| 01/26/2011 | CN101505043B Method for automatically switching between DC ice melting three-phase AC line |
| 01/20/2011 | US20110012436 Systems and methods for assessing standoff capabilities of in-service power line insulators |
| 01/19/2011 | CN201717583U Anti-shock hammer |
| 01/19/2011 | CN201717582U End metal fitting of anti-galloping spacer of power transmission line |
| 01/19/2011 | CN201717581U Power line conductor-galloping-prevention spacer middle hardware |
| 01/19/2011 | CN201717580U Supporting conductor spacer |
| 01/19/2011 | CN201717579U Suspension clamp for gap-type heatproof augmented capacity conducting wire |
| 01/19/2011 | CN201717578U Wedge-shaped insulation strain clamp for overhead distribution circuit |
| 01/19/2011 | CN201717577U Electric wire anti-theft pipe |
| 01/19/2011 | CN201717576U Anti-bird spine device suitable for steel-tube supports |
| 01/19/2011 | CN201717575U Falcon simulation bird repeller for electric pole tower |
| 01/19/2011 | CN101950939A Iron tower deicing machine |
| 01/19/2011 | CN101950938A Spacer with preformed clips and rotary clips |
| 01/19/2011 | CN101950937A Adjustable anti-galloping spacer for overhead transmission lines |
| 01/19/2011 | CN101533999B Ice coating removal equipment for high-tension transmission line capable of getting across porcelain insulators |
| 01/19/2011 | CN101409439B Method for determining transmission line pole tower grounding wire arrangement |
| 01/19/2011 | CN101202430B Remote-control electrodynamic mechanical type line de-icing system |
| 01/13/2011 | WO2011005138A1 Method for moving an ice removing tool along an overhead power transmission cable and a device for carrying out said method (variants) |
| 01/13/2011 | WO2011003137A1 An electric line cross-arm |
| 01/13/2011 | WO2010099241A3 Utility pole grounding wire replacement with an embedment method and device |
| 01/12/2011 | CN201708510U Fixing device of deicing cutter of overhead power transmission line |
| 01/12/2011 | CN201708509U Spacer |
| 01/12/2011 | CN201708508U Insulating bulb hanging ring |
| 01/12/2011 | CN201708507U Installing and fixing device of bird spikes for poles and towers of transmission lines |
| 01/12/2011 | CN201708482U Abrasion-prevention wire grip clamp |
| 01/12/2011 | CN201708476U Device used for mounting terminal on overhead cable |
| 01/12/2011 | CN201708475U Tension porcelain insulator replacement clamp |
| 01/12/2011 | CN101944713A Split conductor anti-galloping device |
| 01/12/2011 | CN101940202A Environmental-friendly intelligent bird-expelling device based on solar energy supply |
| 01/05/2011 | CN201699378U Conductor support bracket used for deicing trifid conductor machine in vibration mode |
| 01/05/2011 | CN201699377U Wire chuck of spacing bar capable of keeping torsion characteristic during icing |
| 01/05/2011 | CN201699376U Intelligent bird driving device for power transmission equipment |
| 01/05/2011 | CN201699375U Hardware tool for suspending insulator |
| 01/05/2011 | CN201699374U Bird preventing hood for power line pole tower and other frameworks |
| 01/05/2011 | CN201695737U Double-loop high-voltage overhead line iron tower |
| 01/05/2011 | CN101938104A Recovering machine of antivibrator |
| 01/05/2011 | CN101938103A End steering cage jumper wire |
| 01/05/2011 | CN101938095A Novel structure of deicing robot based on pneumatic type electric transmission line |
| 12/29/2010 | CN201690185U Defroster |
| 12/29/2010 | CN201690184U Conductor spacer with 12 splitting parts |
| 12/29/2010 | CN201690183U Serial yoke plate for 1150-kilovolt compact type 12-bundle leads |
| 12/29/2010 | CN201690182U High magnetic resistance energy-saving suspension clamp |
| 12/29/2010 | CN201690181U Multifunctional tension-resistant wire clamp |
| 12/29/2010 | CN201690180U Wedged insulating tension clamp |
| 12/29/2010 | CN201690179U 10kv customer side bird-preventing device |
| 12/29/2010 | CN201682936U Wind-force bird repeller |
| 12/29/2010 | CN101931198A Spacer rod type anti-oscillation device with preformed and rotary wire clamps |
| 12/29/2010 | CN101931197A Anti-oscillation interphase hardware tool for double bundle conductor |
| 12/29/2010 | CN101931196A Elastic pre-tensioning and composite damping system for preventing and controlling wind deflection and vibration of wire |
| 12/29/2010 | CN101931195A Turn buckle typed steplessly adjustable phase-to-phase spacer bracket |
| 12/29/2010 | CN101931194A Stepless adjustable inter-phase spacer bracket |
| 12/29/2010 | CN101931193A Adjustable sub-lead spacer |
| 12/29/2010 | CN101931192A Insulated cable protection device |
| 12/29/2010 | CN101931191A Metal casing of pre-stranded suspension clamp |
| 12/29/2010 | CN101931190A Twisted carbon fiber composite core conductor strain clamp |
| 12/29/2010 | CN101510679B 110KV double-loop T connection steel pipe pole |
| 12/22/2010 | CN201682249U Grounding device for power transmission line |
| 12/22/2010 | CN201682248U Electric transmission line DC ice melting device based on twelve-pulse uncontrolled rectifying |
| 12/22/2010 | CN201682247U Voltage adjustable direct-current deicing device for power transmission lines |
| 12/22/2010 | CN201682246U Damping anti-galloping device of simple pendulum hammer |
| 12/22/2010 | CN201682245U Two-splitting anti-corona conductor spacer |
| 12/22/2010 | CN201682244U Antitheft type and adjustable strain clamp |
| 12/22/2010 | CN201682243U Cable buckling pipe |
| 12/22/2010 | CN201682242U Bird pricking prevention device of electric transmission tower |
| 12/22/2010 | CN201682217U Wire clip |
| 12/22/2010 | CN201682215U High-altitude line hanging device |
| 12/22/2010 | CN201682064U Ground-connection hanging ring for vertical power wire |