FR2451885B1 - - Google Patents

Info

Publication number
FR2451885B1
FR2451885B1 FR7929991A FR7929991A FR2451885B1 FR 2451885 B1 FR2451885 B1 FR 2451885B1 FR 7929991 A FR7929991 A FR 7929991A FR 7929991 A FR7929991 A FR 7929991A FR 2451885 B1 FR2451885 B1 FR 2451885B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7929991A
Other languages
French (fr)
Other versions
FR2451885A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SIDERPALI
Original Assignee
SIDERPALI
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 SIDERPALI filed Critical SIDERPALI
Publication of FR2451885A1 publication Critical patent/FR2451885A1/fr
Application granted granted Critical
Publication of FR2451885B1 publication Critical patent/FR2451885B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/36—Hoisting or lowering devices, e.g. for maintenance
    • F21V21/38—Hoisting or lowering devices, e.g. for maintenance with a cable

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
FR7929991A 1979-03-20 1979-12-06 Agencement pour fixer des appareils au sommet d'une tour cylindrique de tres grande hauteur Granted FR2451885A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBO1979U4777U IT7904777U1 (it) 1979-03-20 1979-03-20 Gruppo per il fissaggio di apparecchiature alla sommità di torri tubolari di elevata altezza

Publications (2)

Publication Number Publication Date
FR2451885A1 FR2451885A1 (fr) 1980-10-17
FR2451885B1 true FR2451885B1 (OSRAM) 1984-12-07

Family

ID=11113641

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7929991A Granted FR2451885A1 (fr) 1979-03-20 1979-12-06 Agencement pour fixer des appareils au sommet d'une tour cylindrique de tres grande hauteur

Country Status (3)

Country Link
FR (1) FR2451885A1 (OSRAM)
GB (1) GB2044221B (OSRAM)
IT (1) IT7904777U1 (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2617947B1 (fr) * 1987-07-09 1991-10-04 Fontena Ateliers Const Structure legere pour eclairage coulissant sur un mat
IT1305105B1 (it) * 1998-12-30 2001-04-10 Ilva Pali Dalmine S R L Torre faro.
IT1309333B1 (it) * 1999-07-13 2002-01-22 Mauro Bortolotti Gruppo di centraggio e fissaggio di sicurezza di una corona mobilealla sommita' di un palo tubolare di elevata altezza.
IT1309334B1 (it) * 1999-07-13 2002-01-22 Mauro Bortolotti Attacco rapido di un carrello portamotore ad un palo tubolare perl'abbassamento ed il sollevamento di apparecchiature.
GB2368831A (en) * 2000-08-11 2002-05-15 Welding Engineering Ltd Winching apparatus and method
CN109896396A (zh) * 2019-03-04 2019-06-18 肇庆胜尚知识产权服务有限公司 一种便于快速上塔顶的通信塔
CN115370218B (zh) * 2022-09-02 2023-08-25 浙江八方电信有限公司 带有避雷针架升降机构的通讯塔
CN115354901B (zh) * 2022-09-02 2023-08-25 浙江八方电信有限公司 天支升降式的通讯塔

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2239417A1 (en) * 1973-08-03 1975-02-28 Petitjean & Co Mast maintenance lift cage - has extension platforms folding down at sides and hinged onto base
US3976283A (en) * 1975-02-24 1976-08-24 Electronic Flag Poles, Inc. Flag hoist
GB1505244A (en) * 1975-10-10 1978-03-30 Gen Electric Winches for use with high masts
FR2343690A1 (fr) * 1976-03-10 1977-10-07 Sigoure Gerard Installation elevatrice amovible pour l'equipement et l'entretien de poteaux
FR2357475A1 (fr) * 1976-07-08 1978-02-03 Matetra Dispositif permanent d'utilisation d'un support de ligne electrique ou levage d'une charge
BE846748A (fr) * 1976-09-29 1977-01-17 Ensemble de guidage et de freinage pour mat a plate-forme mobile

Also Published As

Publication number Publication date
FR2451885A1 (fr) 1980-10-17
IT7904777U1 (it) 1980-09-20
GB2044221B (en) 1983-01-26
GB2044221A (en) 1980-10-15
IT7904777V0 (it) 1979-03-20

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Legal Events

Date Code Title Description
ST Notification of lapse