CA1179768A - Unfoldable and foldable mast - Google Patents

Unfoldable and foldable mast

Info

Publication number
CA1179768A
CA1179768A CA000381566A CA381566A CA1179768A CA 1179768 A CA1179768 A CA 1179768A CA 000381566 A CA000381566 A CA 000381566A CA 381566 A CA381566 A CA 381566A CA 1179768 A CA1179768 A CA 1179768A
Authority
CA
Canada
Prior art keywords
mast
unfoldable
cams
foldable
base
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
CA000381566A
Other languages
English (en)
French (fr)
Inventor
Daniel C. Richard
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.)
Agence Spatiale Europeenne
Original Assignee
Agence Spatiale Europeenne
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 Agence Spatiale Europeenne filed Critical Agence Spatiale Europeenne
Application granted granted Critical
Publication of CA1179768A publication Critical patent/CA1179768A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
    • B64G99/00—Subject matter not provided for in other groups of this subclass
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
  • Tents Or Canopies (AREA)
CA000381566A 1980-07-18 1981-07-10 Unfoldable and foldable mast Expired CA1179768A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8015937 1980-07-18
FR8015937A FR2487133A1 (fr) 1980-07-18 1980-07-18 Mat depliable et repliable

Publications (1)

Publication Number Publication Date
CA1179768A true CA1179768A (en) 1984-12-18

Family

ID=9244307

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000381566A Expired CA1179768A (en) 1980-07-18 1981-07-10 Unfoldable and foldable mast

Country Status (3)

Country Link
JP (1) JPS5799005A (en:Method)
CA (1) CA1179768A (en:Method)
FR (1) FR2487133A1 (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3222475A1 (de) * 1981-06-19 1983-01-27 British Aerospace Public Ltd. Co., London Ausfahrbarer mastaufbau
US4578919A (en) * 1982-07-14 1986-04-01 Harris Corporation Self-stowing arrangement for structural tension members with taper latch hinge coupling joints
US4569176A (en) * 1983-11-28 1986-02-11 Astro Research Corporation Rigid diagonal deployable lattice column
CA1310165C (en) * 1987-04-24 1992-11-17 Louis R. Adams Collapsible truss structure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4015653A (en) * 1976-04-08 1977-04-05 General Dynamics Corporation Panel deployment system

Also Published As

Publication number Publication date
FR2487133A1 (fr) 1982-01-22
JPS5799005A (en) 1982-06-19
JPS6349924B2 (en:Method) 1988-10-06
FR2487133B1 (en:Method) 1982-09-24

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Legal Events

Date Code Title Description
MKEX Expiry