FR2393130A1 - Sectional mast for HF radio aerial - has sleeve with rotary guide in which mast section can be locked by pin - Google Patents

Sectional mast for HF radio aerial - has sleeve with rotary guide in which mast section can be locked by pin

Info

Publication number
FR2393130A1
FR2393130A1 FR7716573A FR7716573A FR2393130A1 FR 2393130 A1 FR2393130 A1 FR 2393130A1 FR 7716573 A FR7716573 A FR 7716573A FR 7716573 A FR7716573 A FR 7716573A FR 2393130 A1 FR2393130 A1 FR 2393130A1
Authority
FR
France
Prior art keywords
mast
sleeve
pin
locked
rotary guide
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.)
Granted
Application number
FR7716573A
Other languages
French (fr)
Other versions
FR2393130B1 (en
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.)
LERC LAB ETUDES RECH CHIM
Original Assignee
LERC LAB ETUDES RECH CHIM
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9191463&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2393130(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by LERC LAB ETUDES RECH CHIM filed Critical LERC LAB ETUDES RECH CHIM
Priority to FR7716573A priority Critical patent/FR2393130A1/en
Publication of FR2393130A1 publication Critical patent/FR2393130A1/en
Application granted granted Critical
Publication of FR2393130B1 publication Critical patent/FR2393130B1/fr
Granted 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
    • E04H12/185—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic with identical elements
    • 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
    • E04H12/34—Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like

Abstract

The mast (A) is erected in sections (1m, 1n, 1p) from a stand and support. The stand consists of a sleeve (B) through which the mast is slotted. A guide piece (C) rotates in relation to the sleeve (B) and rests on the sleeve (B) by means of a thrust bearing. The mast (A) can be locked in position inside the guide piece (C) by means of a pin (12) which goes through the mast and through the rotary guide piece (C). The ends of the pin are for manipulation. A locking screw (14) and at least one auxiliary screw are positioned radially in a groove in the sleeve (B).
FR7716573A 1977-05-31 1977-05-31 Sectional mast for HF radio aerial - has sleeve with rotary guide in which mast section can be locked by pin Granted FR2393130A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7716573A FR2393130A1 (en) 1977-05-31 1977-05-31 Sectional mast for HF radio aerial - has sleeve with rotary guide in which mast section can be locked by pin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7716573A FR2393130A1 (en) 1977-05-31 1977-05-31 Sectional mast for HF radio aerial - has sleeve with rotary guide in which mast section can be locked by pin

Publications (2)

Publication Number Publication Date
FR2393130A1 true FR2393130A1 (en) 1978-12-29
FR2393130B1 FR2393130B1 (en) 1981-01-09

Family

ID=9191463

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7716573A Granted FR2393130A1 (en) 1977-05-31 1977-05-31 Sectional mast for HF radio aerial - has sleeve with rotary guide in which mast section can be locked by pin

Country Status (1)

Country Link
FR (1) FR2393130A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2575147A1 (en) * 1984-12-26 1986-06-27 Mathellier Gervais Variable-height tripod, intended to raise lighting equipment or any other loads
EP0243244A1 (en) * 1986-04-24 1987-10-28 Laboratoire D'etudes Et De Recherches Chimiques L.E.R.C. S.A. Lifting method for a multisectional mast, means for carrying out the method and masts with these means
FR2600836A1 (en) * 1986-06-24 1987-12-31 Spie Trindel Device intended to enable poles or masts to pivot with respect to their longitudinal axis
CN110847682A (en) * 2019-11-26 2020-02-28 六安丰恺尼机电科技有限公司 Base component of 5G signal supporting tower

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB772928A (en) * 1955-08-25 1957-04-17 Gustave Jean Henri Joseph Bern Improvements in or relating to bracing rings for masts
FR1484798A (en) * 1966-05-05 1967-06-16 Gabriel Jardillier Ets Mast usable in particular as an antenna support
FR2062015A5 (en) * 1969-10-08 1971-06-25 Morihain Marcel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB772928A (en) * 1955-08-25 1957-04-17 Gustave Jean Henri Joseph Bern Improvements in or relating to bracing rings for masts
FR1484798A (en) * 1966-05-05 1967-06-16 Gabriel Jardillier Ets Mast usable in particular as an antenna support
FR2062015A5 (en) * 1969-10-08 1971-06-25 Morihain Marcel

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2575147A1 (en) * 1984-12-26 1986-06-27 Mathellier Gervais Variable-height tripod, intended to raise lighting equipment or any other loads
EP0243244A1 (en) * 1986-04-24 1987-10-28 Laboratoire D'etudes Et De Recherches Chimiques L.E.R.C. S.A. Lifting method for a multisectional mast, means for carrying out the method and masts with these means
FR2597849A1 (en) * 1986-04-24 1987-10-30 Etu Rech Chimiq Lab METHOD FOR LIFTING A MAT IN MULTIPLE ELEMENTS, MEANS FOR IMPLEMENTING THE METHOD AND MATS PROVIDED WITH SAID MEANS
FR2600836A1 (en) * 1986-06-24 1987-12-31 Spie Trindel Device intended to enable poles or masts to pivot with respect to their longitudinal axis
CN110847682A (en) * 2019-11-26 2020-02-28 六安丰恺尼机电科技有限公司 Base component of 5G signal supporting tower

Also Published As

Publication number Publication date
FR2393130B1 (en) 1981-01-09

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Legal Events

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