发明名称 Detachable roller skate with rear brake
摘要 Roller skate adapted to be removably attached to a shoe or boot. The skate includes a toe clip and a releasable rear binding which enable the skate to be quickly and easily attached to and removed from the shoe. A rearwardly projecting brake provides means for stopping or slowing the movement of the skate.
申请公布号 US4298209(A) 申请公布日期 1981.11.03
申请号 US19790059526 申请日期 1979.07.23
申请人 PETERS, JOHN 发明人 PETERS, JOHN
分类号 A63C17/14;(IPC1-7):A63C17/14 主分类号 A63C17/14
代理机构 代理人
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