| Patents for H02G 7 - Overhead installations of electric lines or cables (6,956) |
|---|
| 02/24/2010 | CN101656410A Bird dispeller |
| 02/24/2010 | CN101656409A Rigid jumping wire |
| 02/24/2010 | CN101656408A Strain clamp |
| 02/24/2010 | CN101656407A Method and device for preventing ice coating in electric transmission line |
| 02/17/2010 | CN201408964Y Damping spacing rod for eight-split conductor |
| 02/17/2010 | CN201408963Y Antiskid spacing rod |
| 02/17/2010 | CN201408962Y Strain clamp for conductor with carbon fiber composite core |
| 02/17/2010 | CN201408961Y Pulse high-voltage bird-driving device |
| 02/17/2010 | CN201408960Y Universal overturning bird-driving thorn |
| 02/17/2010 | CN201406865Y 66KV overhead transmission line double-circuit horizontal crossing tower |
| 02/17/2010 | CN101651318A Long-span two-body damper |
| 02/17/2010 | CN100590943C Air ground line downward link and method for ground line assembly |
| 02/10/2010 | CN201402955Y Defroster for high-voltage power transmission lines utilizing splitting conductors |
| 02/10/2010 | CN201402954Y De-icing vehicle for high-voltage cables |
| 02/10/2010 | CN201402953Y Mounted type anti-vibration hammer with preformed thread |
| 02/10/2010 | CN101645590A Circular ring type self-pressure equalizing tension hanging plate |
| 02/03/2010 | CN201398057Y Automatic deicing machine for high-voltage electric network |
| 02/03/2010 | CN201398056Y Bolted damper for overhead transmission line |
| 02/03/2010 | CN201398055Y Novel multifunctional clamp |
| 02/03/2010 | CN201398054Y Open bracket cable tension self adjusting device of railway electric locomotive |
| 02/03/2010 | CN201398053Y Bird protection device of electricity transmission lines |
| 02/03/2010 | CN201398052Y Mounting structure of bird dispeller |
| 02/03/2010 | CN201398051Y Bridle wirer carrying pole |
| 02/03/2010 | CN101640400A Ice melting method for overhead contact system of electrified railway and ice melting system thereof |
| 02/03/2010 | CN101640399A Tenon rivet assembly type O-shaped cable clip for coal mining machines of mines |
| 01/27/2010 | CN201393040Y Device for removing ice on overhead transmission line |
| 01/27/2010 | CN201393039Y Double-pole mobile bus connector |
| 01/27/2010 | CN201393038Y Monopole mobile bus connector |
| 01/27/2010 | CN201393037Y Vehicle-mounted mobile bus connecting device |
| 01/27/2010 | CN201393036Y Overhead transmission line deicing cutter |
| 01/27/2010 | CN201393035Y Tree-shaped damping wire |
| 01/27/2010 | CN201393034Y Articulated type anti-vibration hammer for overhead power transmission lines |
| 01/27/2010 | CN201393033Y Mouseproof sheath for cable conductor |
| 01/27/2010 | CN201393032Y Bird repeller base |
| 01/21/2010 | US20100012351 Spacers for cable conductors |
| 01/20/2010 | CN201388030Y Detonation deicer of electric transmission line |
| 01/20/2010 | CN201388029Y Impact de-icer |
| 01/20/2010 | CN201388028Y Anti-icing type suspension clamp for ground wires |
| 01/20/2010 | CN201388027Y Bird dispeller |
| 01/20/2010 | CN101630825A Reinforced type lead wire damping spacer |
| 01/20/2010 | CN101630824A Method for preventing bird troubles among phases of transmission lines positioned on pole tower end and device thereof |
| 01/13/2010 | CN201383658Y Strained angle tower for extra-high-voltage power transmission line |
| 01/13/2010 | CN201383657Y Ice melting device injecting reactive current to ends of power transmission line |
| 01/13/2010 | CN201383656Y Auxiliary connecting hardware fitting for composite-core aerial wires |
| 01/13/2010 | CN201383655Y Auxiliary terminal hardware fitting for composite-core aerial wires |
| 01/13/2010 | CN201383654Y 20kV puncture type lightning-protected fitting |
| 01/13/2010 | CN201383653Y Bird hazard prevention device for telegraph pole |
| 01/13/2010 | CN201383644Y Wire cable connector |
| 01/12/2010 | US7644905 Spiral support, installation method of the same, and cable laying method using the spiral support |
| 01/12/2010 | CA2428273C Switching apparatus and method for varying a phase line impedance of an electric power transport line section |
| 01/07/2010 | US20100000763 Universal variable transmission line hanger |
| 01/06/2010 | CN201378720Y Anti-overloading device for power transmission tower |
| 01/06/2010 | CN201378719Y Vehicle-mounted road deicing device |
| 01/06/2010 | CN201378718Y High-voltage line deicing device |
| 01/06/2010 | CN201378717Y Pre-twisted anti-vibration hammer |
| 01/06/2010 | CN201378716Y Pre-twisted spacing rod |
| 01/06/2010 | CN201378715Y Strain hardware fitting for parallel bunched overhead insulated cable |
| 01/06/2010 | CN201378714Y Tensioning hardware fitting for cable erection |
| 01/06/2010 | CN201378713Y Tensile JRLX/T carbon fiber lead clamp |
| 01/06/2010 | CN101621193A Oblique strain power transmission iron tower |
| 01/06/2010 | CN101621192A Method for preventing and removing ice of power circuit by adopting electrical heating cable matched with anti-icing protective belt |
| 01/06/2010 | CN100578883C Self-heating ice and snow-proof aerial electric power line for securing steady operation of electric network without power-off |
| 01/06/2010 | CN100578882C Ice melting system of high voltage transmission line with load operation |
| 01/05/2010 | US7641387 Power line temperature and sag monitor system |
| 12/31/2009 | DE102008002616A1 Kabeltülle für Handwerkzeugmaschine Grommet for hand tool |
| 12/30/2009 | CN201374538Y 110KV double-circuit T-connection steel tube pole |
| 12/30/2009 | CN201374537Y Cable deicing mechanism |
| 12/30/2009 | CN201374536Y Substation deicer |
| 12/30/2009 | CN201374535Y Communication cable burglar alarm |
| 12/30/2009 | CN101615772A Ice-melting method of transmission line with ends therefore infused with reactive current |
| 12/30/2009 | CN101615771A Windmill alarm bird expeller |
| 12/23/2009 | CN201369534Y Device for adjusting space between vertical poles of electric power transmission and transformation truss column |
| 12/23/2009 | CN201369533Y Direct current de-icing container |
| 12/23/2009 | CN201369532Y Hanger for rigid jumper system |
| 12/23/2009 | CN201369520Y Adjustable circuit pole tower beam clamp |
| 12/23/2009 | CN101609968A Self-tightening strain clamp |
| 12/17/2009 | WO2009152363A2 Universal variable transmission line hanger |
| 12/16/2009 | CN201365103Y Automatic ice and snow removing device of high voltage wire |
| 12/16/2009 | CN201365102Y Transmission line vibration-proof device |
| 12/16/2009 | CN201365101Y Damper |
| 12/16/2009 | CN201365100Y Tensioning line clamp |
| 12/16/2009 | CN201365099Y Flexible piece tension automatic compensator |
| 12/16/2009 | CN201365098Y Bird-scaring baffle plate |
| 12/16/2009 | CN201365085Y Auxiliary cable-protection support frame |
| 12/16/2009 | CN101604834A Method and device for deicing high-voltage power transmission line using bundle conductors |
| 12/16/2009 | CN101604833A Ground wire deicing device capable of combined use |
| 12/10/2009 | WO2009108688A3 Cable management device |
| 12/09/2009 | CN201360131Y High-voltage electric power pole tower |
| 12/09/2009 | CN201360130Y Cable deicer |
| 12/09/2009 | CN201360129Y Intelligent bird repellent device of high-voltage transmission line tower |
| 12/09/2009 | CN201360117Y Short-circuit ground safety hanger for electric power overhead line maintenance |
| 12/09/2009 | CN201360116Y Tower end bearing force fixture for tangent tower live-line work of high voltage power transmission line |
| 12/09/2009 | CN101599625A Tension resisting metal tool for OPPC and installation method thereof |
| 12/09/2009 | CN100568650C Winding reel for aerial cable remain length, method and system thereof |
| 12/03/2009 | US20090294170 Systems for Efficient Insulation of Electrical Structures |
| 12/02/2009 | CN201355760Y Corrugated rapid aluminum alloy strain clamp |
| 12/02/2009 | CN201355759Y Tool for tapping temporary bypass jumpers on live distribution lines in rainy day |
| 12/02/2009 | CN101593976A Method for constructing physical model of double circuit transmission lines on same tower |
| 12/02/2009 | CN101593957A Trifid insulated damping conductor spacer |
| 12/02/2009 | CN101593956A Quadrifid insulated damping conductor spacer |