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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0872231 (1986-06-09) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 16 인용 특허 : 0 |
The vehicle has a pair of spaced apart side frames disposed and spaced apart in parallel relationship. Each of the side frames is provided with a caster wheel and a drive wheel. A seat base assembly is provided above the frame assemblies and is interconnected on each side with one of the frame assem
A cover assembly for a wheeled transport vehicle intended for a human occupant and provided with seat means operably interconnected with two rear drive wheels and two front casters, said cover assembly comprising: a cover support assembly removably interconnected with each side of said seat means an
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