发明名称 DOUBLE BEND STAVE
摘要 Staves which are useful as skis on snow and water. The staves are characterized by their substantially equal bends at their front and rear ends, total length of about 30-98 inches and width in the area between the bends of about 4.5-5.25 inches. The ratio of total length to width in the area between the bends, when the stave is less than 36 inches, is preferably 1:0.13-1:0.15. The staves have a grooved lower surface. The staves permit a high degree of stability, while retaining good maneuverability.
申请公布号 US3655211(A) 申请公布日期 1972.04.11
申请号 USD3655211 申请日期 1970.04.01
申请人 JEROME BOLLETTIERI;ARNE DALEN 发明人 JEROME BOLLETTIERI;ARNE DALEN
分类号 A63C5/00;(IPC1-7):A63C5/00 主分类号 A63C5/00
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