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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0543204 (1990-06-22) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 22 인용 특허 : 0 |
A stroller has a base frame which includes a front fork end connected to a front wheel and a rear end connected to two rear wheels. An elongated U-shaped tube member has its lower ends detachably connected to two sides of the base frame. A pair of rear support rods are pivoted to both the base frame
A foldable stroller, comprising: a base frame having a front end, a rear end, and two opposite sides between the front end and the rear end, the front end having a fork section; a pair of side tubes included in the base frame and having a substantially parallel configuration near the rear end of the
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