최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0129762 (1993-09-30) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 10 인용 특허 : 4 |
A seating unit having a movable seat is disclosed. The seat is movable between a closed position, in which the seating surface of the seat is generally horizontally disposed, and an open position in which the seating surface is generally vertically disposed and forwardly facing, the lower surface of
A seating unit comprising: (a) a base adapted for supporting said seating unit on an underlying surface, said base having upright wall means; (b) a movable seat having a seating surface a lower surface opposed to said seating surface, and a front edge portion; and (c) four-bar linkage means for movi
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