IT1291377B1 - Sfera di segnalazione per linee elettriche aeree - Google Patents

Sfera di segnalazione per linee elettriche aeree

Info

Publication number
IT1291377B1
IT1291377B1 IT97MI001188A ITMI971188A IT1291377B1 IT 1291377 B1 IT1291377 B1 IT 1291377B1 IT 97MI001188 A IT97MI001188 A IT 97MI001188A IT MI971188 A ITMI971188 A IT MI971188A IT 1291377 B1 IT1291377 B1 IT 1291377B1
Authority
IT
Italy
Prior art keywords
vice
power lines
wire
aerial power
sphere
Prior art date
Application number
IT97MI001188A
Other languages
English (en)
Italian (it)
Inventor
Adriano Bertolotti
Luciano Bertolotti
Original Assignee
Bertolotti Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bertolotti Spa filed Critical Bertolotti Spa
Priority to IT97MI001188A priority Critical patent/IT1291377B1/it
Publication of ITMI971188A0 publication Critical patent/ITMI971188A0/it
Priority to EP98108420A priority patent/EP0880211B1/en
Priority to AT98108420T priority patent/ATE245316T1/de
Priority to DE69816370T priority patent/DE69816370D1/de
Publication of ITMI971188A1 publication Critical patent/ITMI971188A1/it
Application granted granted Critical
Publication of IT1291377B1 publication Critical patent/IT1291377B1/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00—Overhead installations of electric lines or cables
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables

Landscapes

  • Clamps And Clips (AREA)
  • Adornments (AREA)
  • Insulated Conductors (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Electric Cable Installation (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Details Of Aerials (AREA)
IT97MI001188A 1997-05-21 1997-05-21 Sfera di segnalazione per linee elettriche aeree IT1291377B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT97MI001188A IT1291377B1 (it) 1997-05-21 1997-05-21 Sfera di segnalazione per linee elettriche aeree
EP98108420A EP0880211B1 (en) 1997-05-21 1998-05-08 Warning ball for overhead electric transmission lines
AT98108420T ATE245316T1 (de) 1997-05-21 1998-05-08 Warnungskugel für freileitungssystem
DE69816370T DE69816370D1 (de) 1997-05-21 1998-05-08 Warnungskugel für Freileitungssystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI001188A IT1291377B1 (it) 1997-05-21 1997-05-21 Sfera di segnalazione per linee elettriche aeree

Publications (3)

Publication Number Publication Date
ITMI971188A0 ITMI971188A0 (US06559137-20030506-C00071.png) 1997-05-21
ITMI971188A1 ITMI971188A1 (it) 1998-11-21
IT1291377B1 true IT1291377B1 (it) 1999-01-08

Family

ID=11377182

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97MI001188A IT1291377B1 (it) 1997-05-21 1997-05-21 Sfera di segnalazione per linee elettriche aeree

Country Status (4)

Country Link
EP (1) EP0880211B1 (US06559137-20030506-C00071.png)
AT (1) ATE245316T1 (US06559137-20030506-C00071.png)
DE (1) DE69816370D1 (US06559137-20030506-C00071.png)
IT (1) IT1291377B1 (US06559137-20030506-C00071.png)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2736191B1 (fr) * 1995-06-29 1997-09-26 Franco Belge Combustibles Procede et installation de soudage d'une grille-entretoise d'un assemblage de combustible pour un reacteur nucleaire et dispositif de soudage par l'interieur d'une grille
KR100400260B1 (ko) * 2001-01-18 2003-10-01 (주)이오스텍앤마케팅 주야간 항공장애 표시구
CN103489284B (zh) * 2013-10-09 2015-12-09 欣欣电子有限公司 高压输电线航空警示球及其安装方法
NO20160899A1 (en) * 2016-05-26 2017-11-27 Mitta As Device for visual marking
CN106205372A (zh) * 2016-09-17 2016-12-07 国家电网公司 输电线路指示球
CN106205373A (zh) * 2016-09-18 2016-12-07 国家电网公司 可带电安装的输电线路指示球
CN106228905A (zh) * 2016-09-19 2016-12-14 国家电网公司 绝缘结构的输电线路指示装置
AT17801U1 (de) * 2021-06-04 2023-03-15 Ms Design Gmbh Signalkörper
EP4099524A1 (de) * 2021-06-04 2022-12-07 MS Design GmbH Signalkörper

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3362377A (en) * 1966-08-29 1968-01-09 Dale L. Hill Span marker and method and apparatus for installing same
DE7416568U (de) * 1974-05-13 1974-08-22 Pfisterer K Elektrotechnische Spezialartikel Markierungskugel für Hochspannungsfreileitungen
DE69009766T2 (de) * 1990-11-21 1995-02-16 Comel Srl Warnkugel für Freileitungskabel.

Also Published As

Publication number Publication date
ATE245316T1 (de) 2003-08-15
DE69816370D1 (de) 2003-08-21
EP0880211A1 (en) 1998-11-25
ITMI971188A1 (it) 1998-11-21
ITMI971188A0 (US06559137-20030506-C00071.png) 1997-05-21
EP0880211B1 (en) 2003-07-16

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Legal Events

Date Code Title Description
0001 Granted