Patents for H02G 7 - Overhead installations of electric lines or cables (6,956)
05/1996
05/01/1996EP0709700A1 Combined electrical and optical power transmission system
05/01/1996CN1121751A Shielded high-voltage overhead line
03/1996
03/06/1996CN2221516Y Trolley lines adjusting device
02/1996
02/21/1996CN2220696Y Power transmission circuit composite insulating cross arm
02/14/1996EP0696390A1 Shielded high-voltage overhead line
02/14/1996EP0696389A1 Holder for a low-voltage cable
02/01/1996WO1996002968A1 Spacer dampers
02/01/1996DE4426833A1 Stand-off holder for two-, three- or four-group overhead power lines
01/1996
01/30/1996US5488197 Method of spacing transmission line subconductors
01/25/1996WO1996002077A1 Mark ball to be fastened on a wire and method for mounting of the ball
01/10/1996EP0691719A1 Overhead transmission cable
01/09/1996US5483019 Utility structure having a utility pole and a closure apparatus
12/1995
12/21/1995WO1995034839A1 Elliptical aerial self-supporting fiber optic cable and associated apparatus and methods
12/21/1995CA2191716A1 Elliptical aerial self-supporting fiber optic cable and associated apparatus and methods
12/05/1995US5471920 Assembly device for binding bunched cables
11/1995
11/29/1995CN2214044Y Automatic fixer for telephone wire
11/21/1995US5467730 Fixture apparatus for elevated lines
11/16/1995WO1995031027A1 Fastening clamp for an overhead telecommunications cable
11/08/1995EP0579627B1 A device for achieving visual marking of a line or wire
10/1995
10/24/1995CA2050387C Neutral conductor clamp
10/18/1995EP0677217A1 Electric line system
09/1995
09/28/1995WO1995026063A1 Deicing device for cable
09/13/1995CN2207648Y Dual-ring wire and cable hook
09/05/1995US5448670 Elliptical aerial self-supporting fiber optic cable and associated apparatus and methods
09/05/1995US5448018 Wireholder and installing tool therefor
08/1995
08/30/1995CN2206506Y Wire rectangle damping spacer for electric transmission line
08/30/1995CN2206505Y Alligatoring wire take-up device
08/03/1995WO1995020835A1 Three phases conductor arrangement
08/03/1995CA2181030A1 Three phases conductor arrangement
08/02/1995EP0665621A1 Method of preventing galloping of multiconductor transmission lines
07/1995
07/20/1995WO1995019479A1 Pultruded utility line support structure and method
06/1995
06/28/1995CN2202366Y Antivibration damper for overhead electric transmission line
06/20/1995US5425328 Beacon for power lines or similar cables and a device for its installation
06/08/1995WO1995015447A1 Cable handling chain
06/08/1995DE4442140A1 Support for overhead electricity or telegraph cable suspension or coupling device
06/07/1995CN2200243Y Self-locking tension-resisting cable cleat
06/06/1995US5421266 Device for the installation of beacons for power lines
05/1995
05/31/1995CN2199623Y Integrated eccentric gravity hammer device for maintaining distance and stability between two parallel overhead transmission lines
05/31/1995CN2199622Y Device for maintaining distance and stability between two parallel overhead transmission lines
05/31/1995CN2199621Y Cable hook
05/31/1995CN2199620Y Tension-proof wire clip for distribution line
05/31/1995CN1028699C Multi-circuit high-voltage line installation method
05/03/1995EP0651487A1 Snow-melting member for power transmission line
05/02/1995US5411121 Deicing device for cable
04/1995
04/27/1995WO1995011541A1 Apparatus and method for reducing electromagnetic fields near electrical power lines
04/26/1995CN2195814Y Automatic cable clamp
04/25/1995CA2070887C Cable clamp having loop-forming wedge
04/20/1995WO1995010844A1 Squirrel shield device
04/20/1995DE4401070C1 Device for mounting a data carrier on an electrical conductor
04/18/1995US5408051 Sun shield for aerial cable
03/1995
03/30/1995WO1995008684A1 Tower constructed of pultruded composites
03/29/1995CN2193612Y Beautified electrical pole
03/16/1995WO1995007567A1 Attachment element and process for its manufacture
03/07/1995US5394823 Pipeline with threaded pipes and a sleeve connecting the same
02/1995
02/28/1995US5393021 Cable hanger
02/21/1995US5391929 Electric power transmission system and method of asymmetric transmission of power to mitigate magnetic fields
01/1995
01/05/1995DE4333799C1 Fastening element and a method for producing said fastening element
01/04/1995EP0632556A1 A cable support bracket
12/1994
12/06/1994US5371320 Spacer-damper
11/1994
11/15/1994US5365115 Method and apparatus for mitigation of magnetic fields from low frequency magnetic field sources
11/10/1994WO1994026013A1 Shielded high-voltage overhead line
11/10/1994WO1994026012A1 Holder for a low-voltage cable
11/08/1994US5362920 Transmission line spacer-damper device
11/01/1994US5361018 Intermediate voltage cable marker with enhanced conspicuity
10/1994
10/26/1994CN2181109Y Return device for vibration-proof hammer position moving
10/20/1994DE4312535A1 Wedge clamping terminal for an electrical conductor
10/12/1994CN2179649Y Internal hexagon cable bridge profile
10/04/1994US5351611 Assembly device for binding bunched cables
09/1994
09/19/1994CA2108399A1 Cross arm pin
08/1994
08/23/1994US5339594 Post, especially for supporting electric power supply cables
08/17/1994CN2174799Y Tension ring for communication cable
08/09/1994US5336846 Cable clamp having loop-forming wedge
08/04/1994DE4302609A1 Fastener for girder on overhead cable masts
08/02/1994US5335160 Mast-type outdoor lighting system
07/1994
07/28/1994DE4402335A1 Electrical overhead line flying with object protection device
07/21/1994WO1994016484A1 Electric line system
07/21/1994DE4401434A1 Suspended overhead electrical cables with bird protection plates
07/21/1994CA2153036A1 Electric line system
07/20/1994EP0606641A1 System of high voltage lines
07/14/1994DE4400619A1 Pylon supported overhead cable suspension for communications and LV conductors
07/14/1994DE4400618A1 Reduction of galloping in overhead HV lines
07/14/1994DE4400617A1 Methods of damping galloping overhead lines
07/14/1994DE4344537A1 Damping device for galloping on overhead HV lines
07/14/1994CA2113301A1 Outdoor power line having a damping device
07/06/1994EP0605071A1 Tubing with threaded tubes and a connection sleeve
07/05/1994CA1330582C Fastening device
06/1994
06/29/1994CA2112424A1 Pipeline with threaded pipes and a sleeve connecting the same
06/22/1994EP0602743A1 Cable mast and a traverse for same
06/21/1994US5322132 For supporting an insulated wire
05/1994
05/25/1994EP0598629A1 Trailer-mounted netting support system
05/24/1994US5315064 Suspended line breakaway device
05/24/1994US5314155 Device for suspending a cable sleeve on a support cable
05/19/1994DE4238662A1 Group distance holder for electrical overhead lines with holder - provided with electrical clamps for electrical conductors at holder ends which consist of clamp lower part and clamp upper part and these are clamped together
05/19/1994DE4238073A1 Suspension clamp for pylon-supported electric cable catenary - has clamp assembly shaped to cable and free to pivot in vertical plane with stirrup-suspended stabilising and tensioning weight.
05/11/1994CN1086638A Active anti-icing method for transmission lines
05/04/1994CN2164137Y Three-wire cross protecting tube
05/04/1994CN2164136Y Water-proof cable cleat
05/04/1994CN2164135Y Electric transmission line
05/03/1994US5308026 Midline cable clamp construction
04/1994
04/20/1994CN2162728Y Enamel transverse bar
1 ... 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70