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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0094746 (1979-11-15) |
우선권정보 | SE-0011853 (1978-11-16) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 18 인용 특허 : 0 |
A dismountable wheel-chair including a base structure with connected wheels, seat with related back rest, and arm rests, the base structure being joined with one or a number of said parts of the wheel-chair by means of dismountable self-locking wedge joints having a vertical wedge axis. The wheel-ch
A dismountable wheel-chair comprising a base structure, rotatably mounted drive wheels and caster wheels, and a seat member with a back rest, means for detachably connecting said drive wheels, caster wheels and seat member to said base member, and means for detachably connecting said arm rests to sa
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