发明名称 Retractable skates and method therefor
摘要 A retractable skate and method using armatures that extend for skating and retract for walking. It is preferred that the armatures may be locked into position. It is also preferred that the armatures fasten to a pair of wheels, a frame holding a configuration of wheels, or an ice blade.
申请公布号 US2005156393(A1) 申请公布日期 2005.07.21
申请号 US20040761838 申请日期 2004.01.20
申请人 MAXWELL LEVAR M.;BENNETT STANLEY H. 发明人 MAXWELL LEVAR M.;BENNETT STANLEY H.
分类号 A63C17/02;A63C17/06;A63C17/18;A63C17/20;(IPC1-7):A63C17/02 主分类号 A63C17/02
代理机构 代理人
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