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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0802462 (1997-02-20) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 8 인용 특허 : 5 |
A liftchair for a disabled person, or a person with weak legs. It has a seat adapted selectively to move vertically down from a normal sitting-height and to a position close to and directly above the floor, and again up to the normal sitting height. A drive mechanism to move the seat up and down inc
[ I claim:] [1.] An armchair having covered lifting means for assisting a physically impaired person, who has fallen on a floor and is unable to get up again on his or her own, by allowing the person to scoot onto a seat means of said armchair adjusted in a fully down position, the person can be lif
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