发明名称 SKI WITH THREE-DIMENSIONAL RUNNING SURFACE
摘要 A ski with an improved, three-dimensional, running surface with a plurality of protuberances inclined with respect to the bottom plane of the running surface by rising towards the rear end of the ski, and the surface further characterized by a longitudinal pattern comprising: a gliding region beginning near the front end of the ski, wherein the protuberances terminate in convexly shaped, drop-off edges; a transition region, wherein the protuberances terminate in straight, drop-off edges, followed by a kick region roughly in the center of the ski's camber, wherein the protuberances terminate in concavely shaped, drop-off edges, followed by a second transition region; and a rear-glide region extending to near the rear end of the ski.
申请公布号 DE3067602(D1) 申请公布日期 1984.05.30
申请号 DE19803067602 申请日期 1980.02.21
申请人 TRAK INC. 发明人 DANNER, WILLIAM D.;WOITSCHATZKE,HANS
分类号 A63C5/04;(IPC1-7):A63C5/04;A63C7/06 主分类号 A63C5/04
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