| 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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| 08/01/2012 | CN102623927A Tool and method for charged replacement of multi-circuit double-split conductor insulators of 200kV line |
| 08/01/2012 | CN102623926A Distant equipotential tackle and method for realizing charged equipotential access by using same |
| 08/01/2012 | CN102623925A Mechanical pliers for electric hot-line works at voltage equal to and below 10 KV |
| 08/01/2012 | CN102623924A Mechanical hook for power live working for voltage of 10KV and below |
| 08/01/2012 | CN102623923A Lifting type rail insulation operation platform |
| 08/01/2012 | CN102623922A Live working operation rod of flywheel spanner |
| 08/01/2012 | CN102623921A Porcelain bottle shifter |
| 08/01/2012 | CN102618037A Power cable repair liquid capable of automatically generating nano-particles, preparation method for power cable repair liquid and application |
| 08/01/2012 | CN102616152A Online anti-icing system and method of rail traction power supply contact net |
| 08/01/2012 | CN102615637A Master-slave control robot work platform for high-voltage live working |
| 08/01/2012 | CN102615217A Special voice control bolt cutter for high-voltage live working robot |
| 08/01/2012 | CN101950933B Lifting device for laying electrified span tubular bus bars in transformer substation |
| 07/31/2012 | US8230548 Apparatus for removing a waste product |
| 07/27/2012 | CA2765928A1 Electrical wiring system for use in roofing applications |
| 07/26/2012 | US20120187354 Transmission cable installation device |
| 07/26/2012 | US20120187353 Draw-in wire tip with a base part |
| 07/26/2012 | US20120186406 Power line spreading device |
| 07/26/2012 | DE19882866B3 Transmissionsvorrichtung Transmission apparatus |
| 07/25/2012 | EP2478604A2 Underground modular high-voltage direct current electric power transmission system |
| 07/25/2012 | EP2478603A1 Pull-in spring tip with base part |
| 07/25/2012 | EP2069846B1 Cable laying device |
| 07/25/2012 | CN202353160U Paying-off support for corner high-voltage cable construction |
| 07/25/2012 | CN202353144U Novel common enclosure |
| 07/25/2012 | CN202353116U Sheath and shielding layer stripper for control cable |
| 07/25/2012 | CN202353115U Rectangular-blade cutter for cable semiconductive layer |
| 07/25/2012 | CN202353114U Cable semi-conductive layer peeling cutter with annular cutting edge |
| 07/25/2012 | CN202353113U Cable semi-conducting layer peeling cutter with semi-annular cutting edge |
| 07/25/2012 | CN202353112U Cable stripping cutter |
| 07/25/2012 | CN202353111U Jig for stripping skin of wire |
| 07/25/2012 | CN202353110U Sliding shoe guide rail type electric cable trailer |
| 07/25/2012 | CN202353109U Movable cable car for power emergency repair |
| 07/25/2012 | CN202353108U Cable core aligning device |
| 07/25/2012 | CN202353107U Vertical cable twisting saddle bridge for megawatt wind driven generator |
| 07/25/2012 | CN202353106U No-damage tension binding wire clamp |
| 07/25/2012 | CN202353105U Multipurpose hook lifting rope |
| 07/25/2012 | CN202353104U Quick paying-off tackle for electric overhead distribution line |
| 07/25/2012 | CN202353103U Pulley paying off device |
| 07/25/2012 | CN202353102U Lead lifting device for power line erection |
| 07/25/2012 | CN202353101U Post insulator live tightening device |
| 07/25/2012 | CN202353100U Triangular insulation lifting strut |
| 07/25/2012 | CN202353099U Routing inspection and analysis integrated management system for ultra-high voltage/extra high voltage transmission line |
| 07/25/2012 | CN202353098U Stranded steel wire bending apparatus |
| 07/25/2012 | CN202353097U Device capable of hoisting flying cart by utilizing double-split conductor |
| 07/25/2012 | CN202353096U Ultrahigh voltage power transmission line remote inspection system |
| 07/25/2012 | CN202353095U Wire lifting arrangement structure for 8-bundled conductors on straight-path tower |
| 07/25/2012 | CN202353094U Closed fixture for replacing insulator |
| 07/25/2012 | CN202353093U Wire lifter for replacing insulator strings |
| 07/25/2012 | CN202353092U Novel insulating barrier for high voltage fuse |
| 07/25/2012 | CN202353091U Electric crimping wrench for outdoor overhauling |
| 07/25/2012 | CN202353090U Traction running board for spreading six-multiple conductor |
| 07/25/2012 | CN202353089U Seven-wheel paying-off tackle |
| 07/25/2012 | CN202353088U Floor type lead supporting barrel |
| 07/25/2012 | CN202353087U Tension stringing pulley suspension device |
| 07/25/2012 | CN202353086U Setting out bracket for construction of linear high-voltage cable |
| 07/25/2012 | CN202351305U Wire stripping electricity detecting integrated device |
| 07/25/2012 | CN202347521U Spiral anchor blade theft-proofing structure for ground anchor drill |
| 07/25/2012 | CN202346682U Weight hoisting booster |
| 07/25/2012 | CN202340700U Electric pole bird-proof sleeve |
| 07/25/2012 | CN102611065A Protection device for insulation inner container |
| 07/25/2012 | CN102611044A Control cable stripper |
| 07/25/2012 | CN102611043A 加热剥线方法 Stripping heating method |
| 07/25/2012 | CN102611042A 加热剥线装置 Stripping heating device |
| 07/25/2012 | CN102611041A Aerial cable laying tool |
| 07/25/2012 | CN102611040A Operation stand for exchanging insulators |
| 07/25/2012 | CN102611039A Universal lead interval bar mounting spanner |
| 07/25/2012 | CN102611038A Porcelain insulator moving device |
| 07/25/2012 | CN102611037A Retractable composite insulator crawling ladder |
| 07/25/2012 | CN102611036A Spacing-adjustable cross arm fixator |
| 07/25/2012 | CN102611035A Special tool and method for charged replacement of middle-phase tension insulator |
| 07/25/2012 | CN102611034A Coaster device for automatically stepping across transmission line obstacles |
| 07/25/2012 | CN102611033A Sealing device for connection of cable drying and inflating system and cable |
| 07/25/2012 | CN102611032A Electrified wire bending device of electric power circuit |
| 07/25/2012 | CN102602611A Earthing tool kit |
| 07/25/2012 | CN102601782A High-voltage live working robot device |
| 07/25/2012 | CN102082015B Wire peeler |
| 07/25/2012 | CN102059704B Novel iron tower climbing robot manipulator device |
| 07/25/2012 | CN101924333B Auxiliary device for manufacturing cable head |
| 07/25/2012 | CN101859990B Robot for polling transmission line |
| 07/25/2012 | CN101790825B Device for expanding a tubular elastic body |
| 07/24/2012 | US8226069 Boom mountable robotic arm |
| 07/18/2012 | EP2476184A1 Device, system and method for monitoring the line sag of power lines and such |
| 07/18/2012 | CN202340096U 新型剥线刀具 The new Stripping Tool |
| 07/18/2012 | CN202340095U 杆上作业便携式助力器 Portable booster rod jobs |
| 07/18/2012 | CN202340094U 插拔式预制电缆终端头接地装置 Pluggable terminal head prefabricated cable grounding device |
| 07/18/2012 | CN202340093U 供电线路柱上设备带电安装起吊装置 Energized power lines column equipment installation lifting device |
| 07/18/2012 | CN202340092U 一种带电导线修补线夹 A charged wire patch clamp |
| 07/18/2012 | CN202340091U 电力线路综合维护轻便型机器人系统 Comprehensive maintenance of power lines lightweight robot system |
| 07/18/2012 | CN202336556U 测井电缆剪切器 Logging cable cutter |
| 07/18/2012 | CN1902797B Cable stripping device |
| 07/18/2012 | CN102593765A Cable head producing support |
| 07/18/2012 | CN102593764A Method for manufacturing flexible joint of large-length submarine cable |
| 07/18/2012 | CN102593763A Cable stripping tool |
| 07/18/2012 | CN102593762A Method for stripping middle part of wire bundle and stripping device thereof |
| 07/18/2012 | CN102593761A Quick pipe penetration device for corrugated pipe |
| 07/18/2012 | CN102593760A Submarine cable drawing and guiding device |
| 07/18/2012 | CN102593759A One-pulling-two expansion and construction process of large-section lead |
| 07/18/2012 | CN102593758A Device for moving on ultra-high-voltage line along insulator string of strain tower |
| 07/18/2012 | CN102593757A Short-distance self-propelled outlet aerodyne |
| 07/18/2012 | CN102593756A 微型牵引机 Mini tractor |
| 07/18/2012 | CN102593755A Tool for live replacement of over-voltage protection device of distribution line |