DE2546145A1 - Telescopically extensible radio antenna mast - has sheathing tube retainers and latches to provide locking for stabilisation - Google Patents

Telescopically extensible radio antenna mast - has sheathing tube retainers and latches to provide locking for stabilisation

Info

Publication number
DE2546145A1
DE2546145A1 DE19752546145 DE2546145A DE2546145A1 DE 2546145 A1 DE2546145 A1 DE 2546145A1 DE 19752546145 DE19752546145 DE 19752546145 DE 2546145 A DE2546145 A DE 2546145A DE 2546145 A1 DE2546145 A1 DE 2546145A1
Authority
DE
Grant status
Application
Patent type
Prior art keywords
latches
sheathing tube
stabilisation
telescopically extensible
radio antenna
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.)
Withdrawn
Application number
DE19752546145
Other languages
German (de)
Inventor
Juergen Kube
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.)
VER FLUGTECHNISCHE WERKE
Original Assignee
VER FLUGTECHNISCHE WERKE
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

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/18Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable, telescopic
    • E04H12/182Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable, telescopic telescopic

Abstract

The radio mast structure is adjustable for height and comprises a pressure-medium-activated elvating cylinder in in the form of a telescopic tube and a connected encompassing sheathing tube which is telescopically extensible. A retainer element (12, 13, 14, 15) is fitted to each movable sheathing tube (7, 8, 9, 10). The retainer elements combine with locking latches (16, 17, 18, 19) on the adjacent sheathing tubes to provide a controllable retraction locking system. The retainers are pref. mounted on the lower parts of the tubes, above the max. extension area. The latches may be levers (20) swivelling in the line of extension.
DE19752546145 1975-10-15 1975-10-15 Telescopically extensible radio antenna mast - has sheathing tube retainers and latches to provide locking for stabilisation Withdrawn DE2546145A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19752546145 DE2546145A1 (en) 1975-10-15 1975-10-15 Telescopically extensible radio antenna mast - has sheathing tube retainers and latches to provide locking for stabilisation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752546145 DE2546145A1 (en) 1975-10-15 1975-10-15 Telescopically extensible radio antenna mast - has sheathing tube retainers and latches to provide locking for stabilisation

Publications (1)

Publication Number Publication Date
DE2546145A1 true true DE2546145A1 (en) 1977-04-28

Family

ID=5959188

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752546145 Withdrawn DE2546145A1 (en) 1975-10-15 1975-10-15 Telescopically extensible radio antenna mast - has sheathing tube retainers and latches to provide locking for stabilisation

Country Status (1)

Country Link
DE (1) DE2546145A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2744293A1 (en) * 1977-10-01 1979-04-12 Ver Flugtechnische Werke Height adjustable TOOL CARRIERS
DE3636893C1 (en) * 1986-10-30 1987-07-30 Messerschmitt Boelkow Blohm Telescopic mast with coaxially arranged pole shoes food
EP1403450A1 (en) * 2002-09-20 2004-03-31 BAUER Maschinen GmbH Shifting device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2744293A1 (en) * 1977-10-01 1979-04-12 Ver Flugtechnische Werke Height adjustable TOOL CARRIERS
DE3636893C1 (en) * 1986-10-30 1987-07-30 Messerschmitt Boelkow Blohm Telescopic mast with coaxially arranged pole shoes food
EP1403450A1 (en) * 2002-09-20 2004-03-31 BAUER Maschinen GmbH Shifting device

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee