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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0771566 (2001-01-30) |
발명자 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 5 인용 특허 : 3 |
The present invention is for a device for mounting of wheels so that they may move in a preferably vertical direction at right angle to the wheel shaft. The invention is also standing board for prams having such wheel mounting. At its from end the standing board has a mounting means by which the sta
1. A combination with a turnable wheel fork and a turning shaft upwardly extending from said fork, of a mounting device comprising:a movable sleeve having a downwardly extending central opening receiving said turning shaft, said movable sleeve having an upwardly extending groove which surrounds said
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