GB1283465A - An installation for controlling the extension and retraction of a mast - Google Patents

An installation for controlling the extension and retraction of a mast

Info

Publication number
GB1283465A
GB1283465A GB2182870A GB2182870A GB1283465A GB 1283465 A GB1283465 A GB 1283465A GB 2182870 A GB2182870 A GB 2182870A GB 2182870 A GB2182870 A GB 2182870A GB 1283465 A GB1283465 A GB 1283465A
Authority
GB
United Kingdom
Prior art keywords
mast
aerial
accumulators
retraction
elements
Prior art date
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
GB2182870A
Other languages
English (en)
Inventor
Marc Bertora
Jacques Douillere
Bernard Heiligenstein
Claude Herbin
Michel Rateau
Jacques Royer
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1283465A publication Critical patent/GB1283465A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
    • E04H12/182—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic telescopic

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Details Of Aerials (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
GB2182870A 1969-05-07 1970-05-06 An installation for controlling the extension and retraction of a mast Expired GB1283465A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6914538A FR2061538B1 (enrdf_load_html_response) 1969-05-07 1969-05-07

Publications (1)

Publication Number Publication Date
GB1283465A true GB1283465A (en) 1972-07-26

Family

ID=9033589

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2182870A Expired GB1283465A (en) 1969-05-07 1970-05-06 An installation for controlling the extension and retraction of a mast

Country Status (4)

Country Link
BE (1) BE749292A (enrdf_load_html_response)
DE (2) DE7017075U (enrdf_load_html_response)
FR (1) FR2061538B1 (enrdf_load_html_response)
GB (1) GB1283465A (enrdf_load_html_response)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007083171A1 (en) * 2006-01-20 2007-07-26 Slavko Crnogorac Portable telecomunication station
FR2980230A1 (fr) * 2011-09-19 2013-03-22 Alcatel Lucent Pylone monotube
CN108560991A (zh) * 2018-02-26 2018-09-21 国网甘肃省电力公司经济技术研究院 一种通信塔

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9004644U1 (de) * 1990-04-25 1990-07-05 Salzgitter Maschinenbau Gmbh, 38259 Salzgitter Kabelführungselement für teleskopartig ausfahrbare Antennenmasten
DE19653342A1 (de) * 1996-12-20 1998-06-25 Rexroth Mannesmann Gmbh Schutzbau für gegen Witterungseinflüsse und Fremdeinwirkungen empfindliche Geräte

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL62302C (enrdf_load_html_response) * 1940-02-29
US2646504A (en) * 1950-12-01 1953-07-21 Pioneer Specialty Company Extensible antenna with two-way acting fluid driving means
FR1220470A (fr) * 1958-04-10 1960-05-25 Antenne pour ondes radioélectriques à haute fréquence

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007083171A1 (en) * 2006-01-20 2007-07-26 Slavko Crnogorac Portable telecomunication station
FR2980230A1 (fr) * 2011-09-19 2013-03-22 Alcatel Lucent Pylone monotube
CN108560991A (zh) * 2018-02-26 2018-09-21 国网甘肃省电力公司经济技术研究院 一种通信塔

Also Published As

Publication number Publication date
FR2061538B1 (enrdf_load_html_response) 1973-12-21
DE7017075U (de) 1973-06-07
BE749292A (fr) 1970-10-01
FR2061538A1 (enrdf_load_html_response) 1971-06-25
DE2022272A1 (de) 1970-11-26

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees