发明名称 Front ski attachment for motor bike
摘要 A ski attachment for a motor bike or the like for use to replace a front wheel of a vehicle having a pair of parallel front support arms that normally operatively position a wheel at the their lower ends. The attachment includes a support sleeve adapted to be positioned and supported by the support arms at their lower ends, a pair of skis, and reenforcing members secured to and extending between the support sleeve and skis to form a unit therefrom.
申请公布号 US4131292(A) 申请公布日期 1978.12.26
申请号 US19770776124 申请日期 1977.03.10
申请人 SWECH, MELVIN J. 发明人 SWECH, MELVIN J.
分类号 B62B13/18;B62K13/00;B62M27/02;(IPC1-7):B62M27/02 主分类号 B62B13/18
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