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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0703766 (1985-02-21) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 32 인용 특허 : 5 |
The assembly includes a skateboard, a plurality of spaced wheel axles and rotatably secured sets of wheels and elongated resilient suspension frames connected at their opposite ends through housings to the wheel axles and to the underside of the skateboard. The assembly has at least four different s
An improved skateboard assembly, said assembly comprising, in combination: (a) a skateboard; (b) a pluality of spaced wheel axles disposed transversely below said board; (c) wheels rotatably connected to opposite ends of said wheel axles; (d) wheel axle suspending means connected to each of said whe
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