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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0911749 (1978-06-02) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 33 인용 특허 : 2 |
A body supporting assembly composed of pivotally connected supports provided with locking devices which change the functions of the supports and their adjusting means to provide a plurality of positions as may be desired by the occupant for comfort or may be required for various treatments or health
A adjustable body support assembly composed of six or more pivotally connected support panels, adjustable in relation to each other and provided with power means and or locking mechanisms such as pivotally mounted rotating bars serving to hold two or more supports support panels in fixed relationshi
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