发明名称 Iceboard
摘要 A skateboard for ice, or iceboard, includes pairs of skates mounted for unrestrained pivotal movement about axles extending laterally from trucks depending from an iceboard platform. Each skate has a protrusion extending upwardly a distance sufficient to engage a forward portion of the platform to prevent the forward portion from engaging the ice, and a bumper guard is mounted on each protrusion.
申请公布号 US4521029(A) 申请公布日期 1985.06.04
申请号 US19820390971 申请日期 1982.06.22
申请人 MAYES, THOMAS L. 发明人 MAYES, THOMAS L.
分类号 A63C1/36;A63C17/01;A63C17/18;(IPC1-7):A63C17/18 主分类号 A63C1/36
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