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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07/20/2011 | CN201904571U Bracket for replacing tension string porcelain bottles of bundle conductor |
07/20/2011 | CN201904570U Tool for changing strain insulators of 10kV power supply line under an electrified state |
07/20/2011 | CN201904569U Front holder for replacing V-shaped insulator string on 500kV transmission line in live working |
07/20/2011 | CN201904568U Overhead ground wire lifting device |
07/20/2011 | CN201904567U Restoring device with electricity for grounded cable |
07/20/2011 | CN201903661U Sensing device for line-tracking robot |
07/20/2011 | CN102132184A Protection for buckling detection head |
07/20/2011 | CN101697403B Construction method for spreading lead wire and earth wire in transmission line |
07/20/2011 | CN101692553B Multifunctional guide sliding frame |
07/20/2011 | CN101692552B Cable laying bending machine |
07/20/2011 | CN101588029B Power transmission line capable of preventing ice rain by oil-inletting method |
07/19/2011 | CA2487813C A tying device |
07/19/2011 | CA2477123C Apparatus and method for lifting aerial cables |
07/14/2011 | US20110168959 Method and apparatus for extracting of cable elements |
07/14/2011 | US20110167642 Pliers having wire strippers |
07/13/2011 | CN201898310U Double-hook wire grip |
07/13/2011 | CN201898302U Live stripper for insulated conductor |
07/13/2011 | CN201898301U Intensively and automatically controlled electric roller system |
07/13/2011 | CN201898300U Folding pay-off stand |
07/13/2011 | CN201898299U Insulating device for lapping connector head line |
07/13/2011 | CN201898298U Insulating device for replacing conducting wire at lower end of insulator |
07/13/2011 | CN201898297U Multifunctional distribution line inspection assistor |
07/13/2011 | CN201898296U Cable traction conveyor |
07/13/2011 | CN201898295U Lifting device for grounding downlead of concrete pole |
07/13/2011 | CN201895284U Special wrench for ice-coating-proof conductor spacers |
07/13/2011 | CN201895054U Automatic cutting device |
07/13/2011 | CN201894809U Novel foot buckle |
07/13/2011 | CN201894808U Antiskid pole climber |
07/13/2011 | CN102122805A Vehicular carrying and working system special for bypass live working device |
07/13/2011 | CN102122804A Cable assembling and disassembling tool |
07/13/2011 | CN102122789A PLC (Programmable Logic Controller) laser wire stripper |
07/13/2011 | CN102120320A Multifunctional insulator pin extractor |
07/13/2011 | CN101626150B Grounding wire clamp apparatus crossover tool |
07/13/2011 | CN101579858B Obstacle-crossing robot for transmission line operation and obstacle-crossing method thereof |
07/13/2011 | CN101555732B Tension-compression main material type electric power pylon |
07/07/2011 | WO2011081132A1 Binding and shock absorbing adhesive sheet for wiring harnesses |
07/07/2011 | CA2785352A1 Monitoring device for zero-voltage-switched contact line installations or overhead lines |
07/06/2011 | CN201893522U Tool for stripping and cutting cable semiconductor sheath |
07/06/2011 | CN201893521U Safety energizing device for overhead line |
07/06/2011 | CN201893520U Paying-off spanning rack |
07/06/2011 | CN201889806U Insulation scissors used in rainy days |
07/06/2011 | CN102118010A Production mould of silicon rubber cable terminal |
07/06/2011 | CN102116625A GIS (geographic information system)-GPS (global position system) navigation method of inspection robot |
07/06/2011 | CN101692557B Peeling method of insulated lead of distribution wire and peeling knife thereof |
07/06/2011 | CN101533994B Cable wire-stripper and use method thereof |
06/29/2011 | EP2339709A1 System and corresponding method for air-proof sealing of a moisture-adaptive vapour retarder or vapour barrier |
06/29/2011 | EP2338213A2 Laying network cables in water supply pipes |
06/29/2011 | EP1744403B1 Waterproof structure and waterproof method for wire connecting part |
06/29/2011 | CN201887399U Cable clip and installing tool matched therewith |
06/29/2011 | CN201887389U Mounting structure of control panel of laser wire stripper |
06/29/2011 | CN201887388U Earth wire repair-dedicated pulley |
06/29/2011 | CN201887387U Universal-type telescopic insulator cradle |
06/29/2011 | CN201887386U Adhered sundries cleaning device for power supply line |
06/29/2011 | CN201887385U Bird nest removing device for electrical power equipment |
06/29/2011 | CN201887384U Electric power circuit sundry removing insulating rod |
06/29/2011 | CN201887383U Crossing block |
06/29/2011 | CN201887382U Adjustable insulator cradle |
06/29/2011 | CN201887381U Combination circuit block removal tool |
06/29/2011 | CN201887380U Safety belt fixing device for 110KV casing operation of transformer |
06/29/2011 | CN201887379U Open-close type double-head trolley |
06/29/2011 | CN201887378U Auxiliary working rack for transmission line pole or tower maintenance |
06/29/2011 | CN201887377U Insulating steering ladder special for live working of power transmission line |
06/29/2011 | CN201887376U Adjustable cross arm suspension string holder |
06/29/2011 | CN201887375U Insulated installing device for assembling and disassembling high-voltage line detection equipment |
06/29/2011 | CN201887374U Waste wire recovery unit |
06/29/2011 | CN201887296U Mending strip for supply line |
06/29/2011 | CN201883930U Novel flexible ladder head |
06/29/2011 | CN201882836U Ratchet lever block for pulling wire |
06/29/2011 | CN201882835U Ratchet lever block for stringing |
06/29/2011 | CN201882717U Tail wire take-up device for ground wire of high-voltage overhead power transmission line |
06/29/2011 | CN201881338U Cross line direction pin-removing clamp |
06/29/2011 | CN201881329U Wiring wrench |
06/29/2011 | CN201880831U Stay wire manufacturing tool |
06/29/2011 | CN201878949U Portable tool bag for patrolling transmission line |
06/29/2011 | CN102110962A Automatic wire-stripping machine for general cables |
06/29/2011 | CN102110961A Intelligent patrol inspection system of operation state of high-voltage line |
06/29/2011 | CN102110960A Intelligent walking mechanism for inspecting operating condition of high-voltage line |
06/29/2011 | CN102110959A Walking device for intelligently inspecting running state of high voltage line |
06/29/2011 | CN102110958A Rotatable operation platform for removing and tightening wire of 35 KV circuit |
06/29/2011 | CN101800409B Installation method of power cable splice box |
06/29/2011 | CN101764339B Automatic peeling device for high-voltage hot-line work |
06/29/2011 | CN101420105B Semi-conducting layer peeling tool for outside electric cable |
06/28/2011 | US7967530 Sub-ducting apparatus |
06/28/2011 | CA2540106C Arc monitor system |
06/27/2011 | DE202010002287U1 Vorrichtung zum Durchtrennen eines elektrischen Leiters in einer Stromschiene An apparatus for cutting through an electrical conductor into a conductor rail |
06/23/2011 | WO2011073636A1 Cable positioning arrangement |
06/23/2011 | WO2010112852A3 Blown cable apparatus |
06/23/2011 | US20110146071 Thermal rounding shaped optical fiber for cleaving and splicing |
06/22/2011 | CN201877757U Mounting device for installing bird expeller in electrified way |
06/22/2011 | CN201877743U Repair pipe for lead with carbon fiber composite core |
06/22/2011 | CN201877742U Wiring overhaul processing structure |
06/22/2011 | CN201877741U Support device for manufacturing cable head |
06/22/2011 | CN201877740U Multifunctional wire stripper |
06/22/2011 | CN201877739U Pushing type secondary cable outer sheath longitudinal cutter |
06/22/2011 | CN201877738U Electric wire and cable peeling knife |
06/22/2011 | CN201877737U Improved cable turning trolley |
06/22/2011 | CN201877736U Control cable laying device |
06/22/2011 | CN201877735U Ground wire lifting mechanism |
06/22/2011 | CN201877734U Clamping apparatus for replacing first and end sheet insulators of 500kV strain line |
06/22/2011 | CN201877733U Line walking robot obstacle removing device of aerial transmission line |