发明名称 Snow sled turning mechanism
摘要 A snow sled having a front steering ski rotatably and pivotally mounted on the front end of the sled body in such a way that the ski is turnable by the sled rider to steer the sled, and that turning of the ski in either direction from its center position effects tilting of the ski about its longitudinal axis to present in plow-like fashion the bottom surface of the ski in the direction of sled movement for enhancing the steering action of the ski. The sled is also equipped with a novel braking arrangement operable by the rider.
申请公布号 US4101142(A) 申请公布日期 1978.07.18
申请号 US19760669238 申请日期 1976.03.22
申请人 TURNER, RICHARD W. 发明人 TURNER, RICHARD W.
分类号 B62B13/14;(IPC1-7):B62B13/10 主分类号 B62B13/14
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