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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0625066 (1975-10-23) |
우선권정보 | BR-0008965 (1974-10-25) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 5 인용 특허 : 0 |
A convertible sofa-chair is disclosed as including a pair of hollow bases operatively connected by hinged platform pieces which are foldable to permit conversion between a sitting device and a sleeping device; the two bases are spaced from each other when used as a sleeping device and are telescoped
In a convertible sofa, chair or the like, the combination comprising a pair of generally hollow bases disposed in spaced relation to each other, platform means overlying both of said bases to define a sleeping bed, one of said bases being smaller than the other of said bases permitting a telescoping
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