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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0394651 (1982-07-02) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 17 인용 특허 : 0 |
A three wheeled wheelchair wherein two of the wheels are leading wheels with the single wheel being a trailing wheel. The wheelchair is propelled through the use of a chain drive assembly which is to be manually operated through the use of a handle assembly. Adjacent the handle assembly is a seat wh
A wheelchair comprising: a frame; a pair of spaced apart leading wheels rotatably mounted on said frame; a single trailing wheel rotatably mounted on said frame; a seat mounted by mounting means on said frame, said seat being located forward of said trailing wheel and between said leading wheels; a
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