发明名称 Rearwardly controlled snow skis
摘要 A pair of rearwardly controlled snow skis including a relatively rigid weight-bearing rear portion for mounting of ski boots thereon and projecting rearwardly from the boot heel to form a trailing portion terminating in a trailing edge. The skis project forwardly of the boot and have the top and bottom surfaces tapering inwardly toward one another to form a relatively flexible planing portion. The skis also taper outwardly along their opposite edges to form a relatively wide upturned shovel at the front extremity thereof.
申请公布号 US4085947(A) 申请公布日期 1978.04.25
申请号 US19760669643 申请日期 1976.03.23
申请人 SARVER, JOHN J. 发明人 SARVER, JOHN J.
分类号 A63C5/00;A63C5/025;(IPC1-7):A63C5/04 主分类号 A63C5/00
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