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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0916945 (1986-10-08) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 32 인용 특허 : 0 |
A convertible carriage including a superstructure with a seat for carrying a person to be transported, and a number of wheels. The wheels are rollably supported by wheel support structure which is movably interconnected with the superstructure. The superstructure is rollably transportable when the w
A convertible carriage comprising: a superstructure including seat means for carrying a person to be transported; a plurality of wheel means; wheel support means, movably interconnected with said superstructure, for rollably supporting said wheel means to transport said superstructure when said whee
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