| Patents for H02G 1 - Methods or apparatus specially adapted for installing, maintaining, repairing, or dismantling electric cables or lines (19,621) |
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| 01/25/2012 | CN202127205U Rapidly-fixing clamp for cables |
| 01/25/2012 | CN202127204U Tool for cleaning up foreign matters on power transmission conductor |
| 01/25/2012 | CN202127203U Hand-hold sliding tool for walking along power transmission line |
| 01/25/2012 | CN202127202U Cleaning tool for cleaning foreign bodies on transmission lines |
| 01/25/2012 | CN202127201U Hanging point element of suspension bearing tool for power transmission line |
| 01/25/2012 | CN202127200U Electrified multifunctional double-line flying trolley |
| 01/25/2012 | CN202127199U Folding dirigible chair for double bundle conductors of power transmission line |
| 01/25/2012 | CN202127198U 220 KV tension-string double-splitting insulation replacement device for leads |
| 01/25/2012 | CN202127197U Portable lead lifting device |
| 01/25/2012 | CN202127196U Inserted pin type yoke plate clamp for replacing linear rod double-linkage double-hanging-point insulator chain |
| 01/25/2012 | CN202127195U Combination type movement isolation insulation blocking plate |
| 01/25/2012 | CN202127194U Line repairing device for disrepair of cable |
| 01/25/2012 | CN202125242U Portable high altitude difference span wire outlet flexible ladder head for power transmission line |
| 01/25/2012 | CN102332691A Auxiliary device capable of paying off cable from top to bottom in building construction and cable paying off method |
| 01/25/2012 | CN102332690A Temporary grounding wire tracking and monitoring system for safe operation of grid |
| 01/25/2012 | CN102332689A Method for replacing aluminum-magnesium alloy hard bus supporting insulator |
| 01/25/2012 | CN101719642B Control method of cable inserting |
| 01/25/2012 | CN101488649B Wire hanging rack for vehicle denso production open wire machine |
| 01/24/2012 | CA2718754C Wire installation tool for heating wire support meshing |
| 01/21/2012 | CA2710631A1 Method and apparatus for providing temporary support and a means for relocating energized electrical conductors |
| 01/19/2012 | WO2012008833A2 Method and device for introducing an electrical cable at a depth in a seabed |
| 01/19/2012 | WO2012008520A1 Ground-wire connection structure for shielded wire |
| 01/19/2012 | WO2012007790A1 System for subsea cable installation |
| 01/19/2012 | WO2011033267A3 A method of forming and installing a j-tube system |
| 01/19/2012 | US20120012799 Wire puller |
| 01/19/2012 | US20120012386 Laying network cables in water supply pipes |
| 01/19/2012 | DE102011001757A1 Koaxialkabel-Bearbeitungswerkzeuge Coaxial Cable Cutting Tools |
| 01/18/2012 | CN202121260U Power line repair pipe |
| 01/18/2012 | CN202121259U Thermal peeler of wrapping electric wire |
| 01/18/2012 | CN202121258U Cable protecting equipment |
| 01/18/2012 | CN202121257U Intelligent patrol robot for power transmission circuits |
| 01/18/2012 | CN202121256U High voltage horizontal double-splitting line checking pulley |
| 01/18/2012 | CN202121255U Traction device for unreeling leading rope |
| 01/18/2012 | CN202121254U Cross arm lateral side clamp of double-fission double-suspension insulator string for erecting tower |
| 01/18/2012 | CN202121253U Road wheel suitable for walking of live wires |
| 01/18/2012 | CN202121252U Power transmission line unmanned automatic repairing device |
| 01/18/2012 | CN202121251U 220kV Li Xu line overhead earth wire overhauling plate ladder |
| 01/18/2012 | CN202121250U Caution protecting casing |
| 01/18/2012 | CN102324713A Pipeline rope traction device |
| 01/18/2012 | CN102324712A Method for electrified spanning construction of high-voltage power transmission and transformation line |
| 01/18/2012 | CN102324711A Tool for fixing 10kV insulated conductors |
| 01/18/2012 | CN102324710A Electrified line lifting device for four-hook 1000mm<2> lead |
| 01/18/2012 | CN102324709A Cable marker sleeving device |
| 01/18/2012 | CN102054546B Preparation method for rubber cable connector |
| 01/18/2012 | CN101395776B Installation of spliced electrical transmission cables |
| 01/17/2012 | CA2496520C Cable guide sleeving structure |
| 01/12/2012 | US20120007030 Tool and Method for Installing Cable into Molding |
| 01/11/2012 | EP2404857A2 Storage container, subterranean cable storage and system for subterranean positioning of a cable storage |
| 01/11/2012 | EP1837969B1 Method for assembling superconducting cable connecting section |
| 01/11/2012 | CN202111441U Nut fastener of suspension clamp of alive circuit |
| 01/11/2012 | CN202111417U Wrench rod for 66 kV ground potential electriferous disconnection and current drainage |
| 01/11/2012 | CN202111416U Overturning plate clamp fixture for live-line work |
| 01/11/2012 | CN202111415U Multi-functional combination live working device of distribution line |
| 01/11/2012 | CN202111414U Semi-insulating multi-joint special ladder |
| 01/11/2012 | CN202111413U Mechanical arm for obstacle removing of power transmission line |
| 01/11/2012 | CN202111412U Special device for maintaining high-voltage line |
| 01/11/2012 | CN202111411U Novel special tripod for insulator cradle for replacing insulator string of power transmission line |
| 01/11/2012 | CN202111410U Lead abutting and fixing device for high tension transmission line |
| 01/11/2012 | CN202111409U Portable insulation tool drying dehumidifying case |
| 01/11/2012 | CN102317041A Line inspection robot and system |
| 01/11/2012 | CN102317040A Line inspection robot and system |
| 01/11/2012 | CN102317039A Line inspection robot and system |
| 01/11/2012 | CN102315609A Unmanned automatic inspection device for transmission line |
| 01/11/2012 | CN102315608A Self-propelled transmission line outgoing overhaul flying car |
| 01/11/2012 | CN101847845B Lead clamping device |
| 01/11/2012 | CN101834416B Device and construction method for live repairing of strand-broken overhead earth wire of transmission line |
| 01/11/2012 | CN101702499B Rubber part expanding machine |
| 01/11/2012 | CN101694931B Ejector with arc vertical line |
| 01/11/2012 | CN101483088B Mechanical apparatus for longitudinally cutting electric cable |
| 01/10/2012 | US8091866 Wire pull assembly |
| 01/10/2012 | US8091453 Wire stripper |
| 01/10/2012 | CA2582652C Height cabler |
| 01/10/2012 | CA2458017C Terminal structure of direct electric current superconducting cable and dc superconducting cable line |
| 01/05/2012 | WO2011129604A3 Automatic 3-phase power cable pulling device equipped with a control unit |
| 01/05/2012 | WO2011122811A3 Pulling device for 3-phase underground power cables and an automated pulling method using the device |
| 01/05/2012 | WO2010139940A3 Deploying sensor arrays |
| 01/05/2012 | DE102007053459B4 Verarbeitungsanordnung für einen Abschirmendabschnitt Processing arrangement for a Abschirmendabschnitt |
| 01/04/2012 | CN202103387U Mistakenly-stepping preventing locking device for steel tube tower |
| 01/04/2012 | CN202103371U Corrector for splicing sleeve of overhead transmission line |
| 01/04/2012 | CN202103370U Coaxial cable stripping machine |
| 01/04/2012 | CN202103369U Cable expanding and releasing wheel |
| 01/04/2012 | CN202103368U Overhead ground wire lifter |
| 01/04/2012 | CN202103367U Tool for convenient live-line replacement of porcelain insulators |
| 01/04/2012 | CN202103366U Overhead line crossing type robot running gear |
| 01/04/2012 | CN202103365U Transmission line equipotential stride type robot |
| 01/04/2012 | CN202103364U Wire foreign matter remote control wire clamp crawling burning-off machine |
| 01/04/2012 | CN202103363U Transposition device with voltage alarm function |
| 01/04/2012 | CN202103362U Intelligent cable tunnel patrol robot |
| 01/04/2012 | CN202103301U Novel wire stripping device for three-layer insulation wires |
| 01/04/2012 | CN202097326U Wire bending machine |
| 01/04/2012 | CN102306915A Mounting device of power transmission line robot |
| 01/04/2012 | CN102306914A Combination tool for power transmission and distribution line |
| 01/04/2012 | CN101882766B Electric power maintenance helicopter |
| 01/04/2012 | CN101841139B Device for stripping waste and old cable sheath |
| 01/04/2012 | CN101699678B Hydraulic wire grip |
| 01/03/2012 | US8087643 Line retrieval system and method |
| 01/03/2012 | CA2598693C Process for introducing an optical cable into solid ground |
| 01/03/2012 | CA2475888C Weatherproof compression connecting assembly for securing electrical metal tubing |
| 12/29/2011 | WO2011131991A3 An apparatus and method for recovering the core of a sheathed electrical cable |
| 12/29/2011 | WO2011089544A3 A thermochromic flashover or overload indicator for overhead transmission lines |