发明名称 BOOT MOUNTED BRAKING DEVICE FOR SNOW SLEDS
摘要 <p>A braking member attachable to a sledder's boot is provided. The braking member includes a braking surface that is oriented at a specific ranges of angles with respect to the boot. In use, the braking surface engages the snow like an anchor as the sledder traverses snow covered terrain, thereby producing a braking force against sled forward movement. In one embodiment, the braking member is rotatably attached to the boot and is moveable between a first, walking position, and a second, braking position. In another embodiment, the braking member is fixed in the braking position.</p>
申请公布号 WO2005048761(A1) 申请公布日期 2005.06.02
申请号 WO2004US37489 申请日期 2004.11.10
申请人 SLEDWORKS, INC.;LEVY, DAVID, E.;SMITH, PAUL, KEVIN;PATNODE, LOU 发明人 LEVY, DAVID, E.;SMITH, PAUL, KEVIN;PATNODE, LOU
分类号 A43B5/00;A43B3/00;A43C15/02;(IPC1-7):A43B23/00 主分类号 A43B5/00
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