| 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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| 02/09/2011 | CN201742027U Special tool for replacing insulators in electriferous state for 110kV single tower double circuit |
| 02/09/2011 | CN201742026U Universal type fixture for replacing glass insulator of overhead power transmission line |
| 02/09/2011 | CN201742025U Insulating platform network distribution hot-line work in power system |
| 02/09/2011 | CN201742024U City overhead cable line protection slot |
| 02/09/2011 | CN201742023U Indoor tool-type wire hanging bracket |
| 02/09/2011 | CN201742022U Device or arranging overhead cables |
| 02/09/2011 | CN201742021U Notice board on power transmission line maintenance protection screen |
| 02/09/2011 | CN201742020U Vehicle-mounted distribution first-aid repair tool cabinet |
| 02/09/2011 | CN201741816U Twisted carbon fiber composite core lead connecting tube |
| 02/09/2011 | CN201736185U Nut assembling and disassembling device for live-wire operation of aerial circuit |
| 02/09/2011 | CN201735126U Anti-skid foot fastener |
| 02/09/2011 | CN101971448A Enclosure and organizer for telecommunication lines and splices |
| 02/09/2011 | CN101969185A Circuit hydraulic laying tailer |
| 02/09/2011 | CN101969184A Pay-off tackle |
| 02/09/2011 | CN101969183A Saddle-type line-lifting device and construction method thereof |
| 02/09/2011 | CN101969182A Compound insulation armour clamp climbing assisting device for power system |
| 02/03/2011 | WO2011012986A1 Electric power measuring unit |
| 02/03/2011 | WO2010061303A4 Cut and strip machine for producing cable-sections |
| 02/02/2011 | EP2279547A1 Pushing-in fiber optic cable driver |
| 02/02/2011 | CN201733052U Cable take-up and pay-off device |
| 02/02/2011 | CN201733043U Wire clamp base |
| 02/02/2011 | CN201733015U Reaction force conical stripping cutter of bidirectional elastic chucks |
| 02/02/2011 | CN201733014U Reaction force cone stripping and cutting device |
| 02/02/2011 | CN201733013U Underground pipeline cable and optical cable threading device |
| 02/02/2011 | CN201733012U Lead-in tool |
| 02/02/2011 | CN201733011U Saw-tooth sickle for electrified operation of transmission line |
| 02/02/2011 | CN201733010U Cable erecting chair-lift |
| 02/02/2011 | CN201733009U Insulation-isolation baffle for live-wire work |
| 02/02/2011 | CN201733008U Rope fixing device for insulation bars |
| 02/02/2011 | CN201732105U Transmission line live working measuring instrument installation rack |
| 02/02/2011 | CN201732077U Automatic high-tension transmission line wire breaking and damage detection device |
| 02/02/2011 | CN101964503A Improved paying-off pulley |
| 02/02/2011 | CN101964502A Method for spreading initial guide rope with remote control fixed wing aircraft |
| 02/02/2011 | CN101582572B Method of extra-high voltage tension stringing |
| 01/26/2011 | EP2278594A1 Water stop structure for wire harness and method of forming water stop section |
| 01/26/2011 | EP2277647A1 Drilling device for drilling a passage in a wall |
| 01/26/2011 | CN201726094U Fast connection structure of broken high voltage cable or broken high voltage power cable |
| 01/26/2011 | CN201726074U Cable terminal manufacturing device |
| 01/26/2011 | CN201726073U Overhead insulated wire cutting tongs |
| 01/26/2011 | CN201726072U Cable laying engineering truck |
| 01/26/2011 | CN201726071U Pulling-type 2*40KN dragger |
| 01/26/2011 | CN201726070U Quick-connection wire spooler of broken high-voltage cable or high-voltage transmission wire |
| 01/26/2011 | CN201726069U Special transverse sliding vehicle for circuit |
| 01/26/2011 | CN201726068U System adopting powered parachute to carry out power line inspection |
| 01/26/2011 | CN201726067U Flexible ladder head |
| 01/26/2011 | CN201726066U Hardware structure of airborne system of power line patrol-inspection helicopter |
| 01/26/2011 | CN201726024U Knife-selectable knife rest of wire-stripping machine |
| 01/26/2011 | CN201725392U Cable construction reminder |
| 01/26/2011 | CN201718549U Dedicated universal roller skate |
| 01/26/2011 | CN101958520A Field cable wiring machine |
| 01/26/2011 | CN101958519A Method for transforming tangent tower of double-circuit double-bundle transmission lines by lifting in electrified mode in another place |
| 01/26/2011 | CN101958518A Irregularly-shaped cross arm shielding cover |
| 01/26/2011 | CN101954624A Multifunctional electrician pliers |
| 01/26/2011 | CN101582573B Automatic-lifting type insulating platform used for hot-line work |
| 01/26/2011 | CN101540487B Configuration method of high-voltage transmission line insulator |
| 01/26/2011 | CN101308998B Sweeper for dredging underground pipeline |
| 01/25/2011 | US7874543 Non-slip overlash jig |
| 01/20/2011 | US20110012076 Universal cable puller |
| 01/20/2011 | US20110010945 Cable slitter |
| 01/20/2011 | US20110010944 Tool for access to optical fibres |
| 01/20/2011 | CA2673933A1 Photogrammetric methods and apparatus for measurement of electrical equipment |
| 01/19/2011 | EP2274548A1 Device for holding a longilineal body against the wall of a pipe |
| 01/19/2011 | EP1805857B1 Tool for assisting in cutting the conductors of an electrical cable to a precise length |
| 01/19/2011 | CN201717559U Lifting aerodyne |
| 01/19/2011 | CN201717558U Tension insulator replacing tool provided with insulator bracket supporting device |
| 01/19/2011 | CN201717557U Distribution overhead conductor pay-off stand capable of automatically controlling pay-off speed |
| 01/19/2011 | CN201717556U Tree pruning device |
| 01/19/2011 | CN201717555U Assembly and disassembly device |
| 01/19/2011 | CN201717554U Assembling and disassembling device for power operation |
| 01/19/2011 | CN201717553U Seat-type wire barrow |
| 01/19/2011 | CN201717552U Obstacle-clearing cutting tool for high-voltage power transmission line |
| 01/19/2011 | CN201717505U Electric wire length-measuring mechanism of wire strippers |
| 01/19/2011 | CN201717503U Hand-operated wire stripper |
| 01/19/2011 | CN201713155U Induction automatic stopping device of tension pay-off creel |
| 01/19/2011 | CN101950935A Guide roller for cable laying |
| 01/19/2011 | CN101950934A Anti-pollution pin pulling device |
| 01/19/2011 | CN101950933A Lifting device for laying electrified span tubular bus bars in transformer substation |
| 01/19/2011 | CN101950932A Middle slide block device for elevator |
| 01/19/2011 | CN101950909A Flaring coaxial cable end preparation tool and associated methods |
| 01/19/2011 | CN101949117A Safety insulating net structure of highway |
| 01/19/2011 | CN101948055A Method for supporting cable tray by adopting special seat frames |
| 01/19/2011 | CN101630819B Traction connector of carbon fiber compound core conducting wire |
| 01/19/2011 | CN101523265B Cable laying device |
| 01/18/2011 | US7870811 Thermal stripping apparatus |
| 01/13/2011 | WO2010117566A3 Wire pull assembly |
| 01/13/2011 | WO2010099241A3 Utility pole grounding wire replacement with an embedment method and device |
| 01/13/2011 | US20110006274 Lubricating Systems, Lubricant Atomizing Devices and Methods of Using the Same |
| 01/12/2011 | CN201708488U Building weak current integrated wiring device |
| 01/12/2011 | CN201708486U Cable stripper applicable to large-diameter cable |
| 01/12/2011 | CN201708485U Novel cable stripping device |
| 01/12/2011 | CN201708484U Wire laser skin cutting positioning jig |
| 01/12/2011 | CN201708483U Power cable stripper |
| 01/12/2011 | CN201708482U Abrasion-prevention wire grip clamp |
| 01/12/2011 | CN201708481U Two-phase wire opening support bar for operation of live vertical bar |
| 01/12/2011 | CN201708480U Three phase line distraction supporting pole used for operation of charged standing pole |
| 01/12/2011 | CN201708479U Cable stretching construction cross pulley |
| 01/12/2011 | CN201708478U Line outgoing pulley for power transmission circuit operation |
| 01/12/2011 | CN201708477U Three-phase-wire jacking supporting rod for operation of electrified vertical rod |
| 01/12/2011 | CN201708476U Device used for mounting terminal on overhead cable |
| 01/12/2011 | CN201708475U Tension porcelain insulator replacement clamp |