发明名称 Wheeled skateboards
摘要 Wheeled skateboards which in one embodiment includes a novel wheeled truck adjustment for the turning radius of the skateboard to any desired value. The invention may be applied to either standing or sitting skateboards, and certain embodiments provide shock absorbing properties for the wheeled trucks, independent adjustment of the front and rear trucks on a skateboard, and adjustment to the wheel axle position on each truck.
申请公布号 US4120508(A) 申请公布日期 1978.10.17
申请号 US19770782916 申请日期 1977.03.30
申请人 BROWN, JOHN STEVEN;HILLARD, THOMAS GERALD 发明人 BROWN, JOHN STEVEN;HILLARD, THOMAS GERALD
分类号 A63C17/01;(IPC1-7):A63C17/02 主分类号 A63C17/01
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