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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0688795 (1985-01-04) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 24 인용 특허 : 1 |
An extendible structure that can be collapsed to a shorter length and extended to a longer length. A pair of station members are interconnected by at least three longeron members. Each longeron member has two longeron elements that are pivoted together so they can fold toward one another or aligned
An extendible structure having an axis of extension, said structure comprising: a plurality of axially spaced-apart station members, each said station member being rigid, and lying in a plane normal to said axis; at least three longeron members, each said longeron member comprising a pair of rigid l
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