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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0052286 (1987-08-24) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 31 인용 특허 : 6 |
A skatecraft is shown having three planes with two wheels mounted on the central plane and one wheel each mounted on each outboard planes. The wheels on the outboard planes are provided with a magnetically oriented wheel mount that will permit the mounted wheel to swivel when in contact with the gro
In a skateboard for use on a surface formed by mounting a plurality of wheels upon a platform, wherein the improvements comprises: said platform is formed from a single, integral body in more than one plane; said plurality of wheels each having an axle are mounted upon said more than one plane of sa
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