| 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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| 12/02/2009 | CN201355751Y Electrified spanning frame of insulated cable net |
| 12/02/2009 | CN201355750Y Rotating insulated ladder for operation on live distribution lines |
| 12/02/2009 | CN201355749Y Insulated pole with double-clip wire clamp for distribution lines |
| 12/02/2009 | CN201355748Y Insulating shielding device of cable transition bracket for distribution line |
| 12/02/2009 | CN101593945A Plastic coated steel rope peeling device |
| 12/02/2009 | CN101593944A Method for pre-controlling cross interconnected sheathing induction current of single-core power cables |
| 12/02/2009 | CN101593943A Sag trimmer of split conductor of overhead power transmission line |
| 12/02/2009 | CN101593942A 10-kilovolt insulated circuit operating rod type bypass working method and special device |
| 12/02/2009 | CN101593941A Remote controller for switch on-off of transmission line of electric power system |
| 12/02/2009 | CN101593940A Method for replacing support type bus support equipment of substation |
| 12/02/2009 | CN101593274A Texture based method for extracting characteristics of transmission line equipment |
| 12/02/2009 | CN100566059C Method for electrified replacing of 500 kV line L string insulator |
| 12/02/2009 | CN100563758C Scroll cable detecting robot |
| 11/26/2009 | DE102009025859A1 Verfahren und Einrichtung zum Entfernen eines Abfallprodukts Method and apparatus for removing a waste product |
| 11/25/2009 | CN201352692Y Open beam multi-wheel wire tackle |
| 11/25/2009 | CN201350930Y Mountain tool moving device |
| 11/25/2009 | CN101588046A Ice removing lock |
| 11/25/2009 | CN101588044A Remote control device for high-voltage wire ice removing device |
| 11/25/2009 | CN101588043A Remote heating control center device |
| 11/25/2009 | CN101588042A Cable laying device |
| 11/25/2009 | CN101588038A Heat insulation device for high-voltage wire |
| 11/25/2009 | CN101588037A Network type control device for deicing of high-voltage wires |
| 11/25/2009 | CN101588031A Cable paving, salvaging and integrating method |
| 11/25/2009 | CN101588030A Power transmission line capable of preventing ice rain by wind-inletting method |
| 11/25/2009 | CN101588029A Power transmission line capable of preventing ice rain by oil-inletting method |
| 11/25/2009 | CN101588028A Conducting wire supporter for electrified pole operation |
| 11/25/2009 | CN101588027A Hydraulic cutting device of an oil well logging perforation cable |
| 11/25/2009 | CN101587217A Optical cable and cable sheath peeling device |
| 11/25/2009 | CN101586414A Layered system device of high-voltage wire tower |
| 11/24/2009 | US7621505 Line runner for conduit |
| 11/24/2009 | CA2549325C Helicopter-borne power line deicer |
| 11/24/2009 | CA2403507C System for storing splices in a joint box |
| 11/24/2009 | CA2365845C Methods and systems for removing ice from surfaces |
| 11/19/2009 | WO2009137909A1 Remote utility metering using a passive optical network |
| 11/18/2009 | EP2118976A1 Apparatus and method for separating twisted pair cable |
| 11/18/2009 | EP2118975A2 Twisted pair cable feeding mechanism and method |
| 11/18/2009 | CN201349115Y Special roller set for laying large-section cable |
| 11/18/2009 | CN201349114Y Special clamping apparatus for large section cable |
| 11/18/2009 | CN201349113Y Bending machine for large section cable |
| 11/18/2009 | CN201349112Y Cable traction tool |
| 11/18/2009 | CN201349111Y Cable uncoiling device |
| 11/18/2009 | CN201349110Y Special tool for fastening suspension clamp of transmission line |
| 11/18/2009 | CN201349109Y Combined type cable trough trailer |
| 11/18/2009 | CN201349108Y Corner paying-off pulley |
| 11/18/2009 | CN201349107Y Installing device for installing insulating protective pipe on conducting wire in live-wire operation mode |
| 11/18/2009 | CN201349106Y Full automatic bus machine |
| 11/18/2009 | CN101582573A Automatic-lifting type insulating platform used for hot-line work |
| 11/18/2009 | CN101582572A Method of extra-high voltage tension stringing |
| 11/18/2009 | CN101582571A Multi-supporting point self balancing paying-off tackle |
| 11/18/2009 | CN101579858A Obstacle-crossing robot for transmission line operation and obstacle-crossing method thereof |
| 11/18/2009 | CN100561811C Device for cutting and marking a metal cable |
| 11/12/2009 | WO2009136531A1 Sleeve inserting apparatus |
| 11/12/2009 | WO2009136460A1 Water stop structure for wire harness and method of forming water stop section |
| 11/12/2009 | DE202009010919U1 Werkzeug zur manuellen Zwischenabisolierung -abmantelung von Aderleitungen ohne Durchtrennung des Leiters und ohne Abisolierung am Ende oder Anfang einer Leitung Tool for manual Zwischenabisolierung -abmantelung insulated wires without cutting through the conductor without stripping at the end or beginning of a line |
| 11/12/2009 | DE202008000596U1 Messereinsatz Blade assembly |
| 11/11/2009 | CN201345524Y Tapered sleeve |
| 11/11/2009 | CN201345521Y Drooping radian regulator |
| 11/11/2009 | CN201345514Y Insulated suspender for high-voltage live line work |
| 11/11/2009 | CN201345513Y Fixture for electriferous replacing V-shaped insulator string by 220 KV transmission line |
| 11/11/2009 | CN201345512Y 220KV double-circuit overhead tower-sharing circuit high-voltage strong-electric-field special tool |
| 11/11/2009 | CN201345511Y Distribution network emergency repair equipment vehicle |
| 11/11/2009 | CN201345510Y Earthed pole-homing box |
| 11/11/2009 | CN201345492Y Peeler for insulated wires |
| 11/11/2009 | CN201345489Y Wire stripping pliers |
| 11/11/2009 | CN201345487Y Novel wire stripping pliers |
| 11/11/2009 | CN201345486Y Novel wire stripping pliers |
| 11/11/2009 | CN201345485Y Multifunctional wire stripping pliers |
| 11/11/2009 | CN101577403A Flexible earth anchor drilling and taking machine |
| 11/11/2009 | CN101577402A Earth wire holder |
| 11/11/2009 | CN101576154A Ball-ring pulley |
| 11/11/2009 | CN101574983A Lead obstacle-crossing robot walking device |
| 11/05/2009 | WO2009134330A1 Pushing-in fiber optic cable driver |
| 11/04/2009 | CN201341008Y Wire tightener for electrified-exchanging closed loading stick cutter tool |
| 11/04/2009 | CN201340993Y High-hardness wire stripping tool bit |
| 11/04/2009 | CN201340992Y Armature copper wire aligning length-fixing, peeling and cutter |
| 11/04/2009 | CN201340991Y Cable lead device |
| 11/04/2009 | CN201340990Y Mechanism operation indicating device of buried cable distribution device |
| 11/04/2009 | CN201340989Y Cable-laying truck |
| 11/04/2009 | CN201340988Y Tool tip for cutting winding foreign matters |
| 11/04/2009 | CN201340987Y Extra-high voltage power transmission line separate wire raiser |
| 11/04/2009 | CN201340986Y Novel bracket of glass-fiber composite-material transmission and distribution line device |
| 11/04/2009 | CN201340985Y Insulated lead wire fixer |
| 11/03/2009 | US7611127 Tire changing kit |
| 10/29/2009 | WO2009131934A1 Pushable cable |
| 10/29/2009 | DE102008021095A1 Line centering pin for centering of lines within group of lines, has circular structure and distance retaining structure, where distance retaining structure of circular structure is radially extended |
| 10/29/2009 | CA2716070A1 Pushable cable |
| 10/28/2009 | CN101567531A Stripping pliers |
| 10/28/2009 | CN101567530A Safe method for entering tangent tower equal potentials for live-wire operation in 660kV direct current lines |
| 10/28/2009 | CN101567529A Lifting ladder hook for insulated pulling materials |
| 10/28/2009 | CN101567528A Method for electrification end-hanging operation at 60-90 degrees of corners on 10 kilovolt lines |
| 10/28/2009 | CN101567527A Insulated fixed bracket of three-phase lead |
| 10/28/2009 | CN101567509A 连接器 Connector |
| 10/28/2009 | CN101565047A Withdrawing and paying off tractor |
| 10/28/2009 | CN100555784C Producing method of soft joint for cross-linked polyethylene cable |
| 10/28/2009 | CN100555780C Protection and guidance apparatus for cable and the like |
| 10/28/2009 | CN100555776C Mounting jig for corrugated tube |
| 10/28/2009 | CN100555749C Shielded cable connecting structure |
| 10/22/2009 | WO2009127415A1 An improved turbine installation method |
| 10/22/2009 | US20090261310 Method and Apparatus for Replacing Old Underground Conduits |
| 10/22/2009 | US20090260834 Intervention Rod |