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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0633024 (1990-12-24) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 17 인용 특허 : 0 |
A steerable electrically powered three-wheeled vehicle has an upstanding seat post mounting a seat thereon. The seat post is telescopically and revolvably received in a seat post support fixed to the frame of the vehicle. A seat motor is provided on the vehicle which has a drive connection to the se
In combination with a powered wheeled vehicle for the handicapped and others desiring assistance and, having a longitudinal frame mounting motor means for driving one or more of the vehicle wheels, an upstanding, swivellable and raisable seat on said frame: a. a generally vertically disposed seat po
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