发明名称 Snowmobile trailer
摘要 A trailer mounted on wheels for carrying a snowmobile from place to place and then convertible to runners for serving as a snowmobile trailer to be pulled in the snow by the snowmobile. The trailer is provided with a tilt body and tail gate to permit the snowmobile to be run directly into and out of the trailer. The convertible runners swing on longitudinal pivots to a position overlying the wheels where they serve as fenders to a position supporting the wheels where they serve as runners.
申请公布号 US3874683(A) 申请公布日期 1975.04.01
申请号 US19720288398 申请日期 1972.09.12
申请人 LAWSON, CLARENCE E. 发明人 LAWSON, CLARENCE E.
分类号 B62B13/18;(IPC1-7):B62B13/18 主分类号 B62B13/18
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