IT1097412B - Albero portatile,in particolare per antenne direzionali - Google Patents

Albero portatile,in particolare per antenne direzionali

Info

Publication number
IT1097412B
IT1097412B IT26106/78A IT2610678A IT1097412B IT 1097412 B IT1097412 B IT 1097412B IT 26106/78 A IT26106/78 A IT 26106/78A IT 2610678 A IT2610678 A IT 2610678A IT 1097412 B IT1097412 B IT 1097412B
Authority
IT
Italy
Prior art keywords
directional antennas
portable tree
tree
portable
antennas
Prior art date
Application number
IT26106/78A
Other languages
English (en)
Italian (it)
Other versions
IT7826106A0 (it
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of IT7826106A0 publication Critical patent/IT7826106A0/it
Application granted granted Critical
Publication of IT1097412B publication Critical patent/IT1097412B/it

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
    • E04H12/34—Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1235—Collapsible supports; Means for erecting a rigid antenna

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Support Of Aerials (AREA)
  • Earth Drilling (AREA)
IT26106/78A 1977-08-04 1978-07-26 Albero portatile,in particolare per antenne direzionali IT1097412B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH956677A CH616984A5 (https=) 1977-08-04 1977-08-04

Publications (2)

Publication Number Publication Date
IT7826106A0 IT7826106A0 (it) 1978-07-26
IT1097412B true IT1097412B (it) 1985-08-31

Family

ID=4353318

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26106/78A IT1097412B (it) 1977-08-04 1978-07-26 Albero portatile,in particolare per antenne direzionali

Country Status (6)

Country Link
US (1) US4212015A (https=)
EP (1) EP0000793B1 (https=)
CA (1) CA1105612A (https=)
CH (1) CH616984A5 (https=)
DE (2) DE2738317A1 (https=)
IT (1) IT1097412B (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3201067C2 (de) * 1981-01-28 1988-04-14 Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter Teleskopierbarer Tragmast
DE3319330C2 (de) * 1983-05-27 1986-01-23 Südwestfunk, Anstalt des öffentlichen Rechts, 7570 Baden-Baden Antennenanlage, insbesondere für Füllsender und Empfangsstationen
US4587526A (en) * 1984-05-02 1986-05-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Latching mechanism for deployable/re-stowable columns useful in satellite construction
FR2575147B1 (fr) * 1984-12-26 1988-03-25 Mathellier Gervais Trepied a hauteur variable, destine a elever du materiel d'eclairage ou toutes autres charges
FR2597849B1 (fr) * 1986-04-24 1990-10-26 Etu Rech Chimiq Lab Procede de levage d'un mat en plusieurs elements, moyens en vue de la mise en oeuvre du procede et mats pourvus de ces moyens
GB8720658D0 (en) * 1987-09-02 1987-10-07 C S Antennas Ltd Telescopic masts
FR2634863B1 (fr) * 1988-07-29 1991-03-29 Lerc Lab Etudes Rech Chim Pietement pour un mat d'antenne, mat d'antenne pourvu de ce pietement et procede pour eriger un tel mat pourvu de ce pietement
US5218375A (en) * 1991-11-15 1993-06-08 Antenna Products Corporation Rapidly extendible and retractable antenna mast
US8381460B1 (en) 2007-02-27 2013-02-26 Patrick P. McDermott Extendable beam structure (EBS)
WO2010130282A1 (en) * 2009-05-11 2010-11-18 Secobel Base for a transportable mast and a mast assembly comprising such a base
EP2824325B1 (en) * 2013-07-11 2017-10-18 Siemens Aktiengesellschaft Tower section storage
US11613905B1 (en) 2020-07-29 2023-03-28 Robert C. Lee Antenna tower construction/deconstruction stability assemblies and methods
US12098561B2 (en) * 2020-10-28 2024-09-24 Innovatech Systems, Llc Temporary brace system for a structure

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191006211A (en) * 1910-03-12 1910-10-13 Karl Nitschke Telescopic Lifting-gear.
US1031185A (en) * 1911-11-08 1912-07-02 John Krulish Pipe-pulling machine.
DE336571C (de) 1918-01-26 1921-05-04 Julius Pintsch Akt Ges Elektrische Gas- oder Dampflampe mit Lichtbogenentladung
US1851420A (en) * 1930-09-23 1932-03-29 Fulton Sylphon Co Feeding device for strip materials
US2369195A (en) * 1943-06-03 1945-02-13 Anthony P Wiertz Form-raising jack
US2424929A (en) * 1946-10-03 1947-07-29 Lawrence A Haney Post handling jack
US2793717A (en) * 1950-10-07 1957-05-28 Camburn Sales & Mfg Corp Extendable mast
GB705598A (en) * 1951-02-13 1954-03-17 John Hunt Theakston Improvements in masts, poles and the like and the erection thereof
DE962197C (de) * 1952-09-27 1957-04-18 Braselmann Fa Ferd Hebevorrichtung mit Klemmplattenschaltwerk
DE1037098B (de) * 1952-11-11 1958-08-21 Hans Utz Klemmhubwerk mit Rueckholvorrichtung
CH336571A (de) * 1957-02-02 1959-02-28 Mewag Metallwarenfabrik Ag Hebezeug
SU141186A1 (ru) 1960-03-31 1960-11-30 Е.П. Артеменко Телескопическа мачта
US3320703A (en) * 1964-08-26 1967-05-23 Collins Radio Co Device for raising or lowering antenna mast
AT303124B (de) * 1969-07-28 1972-11-10 Alfredo Ferrari Schiebevorrichtung für Autoantennen
US3688455A (en) * 1970-10-23 1972-09-05 Sanders Associates Inc Telescoping support with double acting piston and latch and retaining means
FR2167435B1 (https=) * 1972-01-14 1975-10-24 Camusat Gueguen Telecomm
FR2263975A1 (en) * 1974-03-15 1975-10-10 Cloup Jean Vertical mast erection equipment - has single motor driving three mast friction rollers and guy rope winches

Also Published As

Publication number Publication date
CH616984A5 (https=) 1980-04-30
EP0000793A1 (de) 1979-02-21
EP0000793B1 (de) 1981-02-11
DE7726367U1 (de) 1979-05-10
DE2738317A1 (de) 1979-02-15
IT7826106A0 (it) 1978-07-26
CA1105612A (en) 1981-07-21
US4212015A (en) 1980-07-08

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