发明名称 SEGELSTRUKTUR IN FORM EINES FLÜGELS.
摘要 PCT No. PCT/EP90/01564 Sec. 371 Date Jul. 5, 1991 Sec. 102(e) Date Jul. 5, 1991 PCT Filed Sep. 14, 1990 PCT Pub. No. WO91/04191 PCT Pub. Date Apr. 4, 1991.A wingsail structure wherein the sail comprises a plurality of ribs encircling the mast and is guided slidably along the mast. A fabric skin is wrapped around the ribs. In a preferred embodiment, the mast is provided with at least two opposed, parallel longitudinal grooves forming respective guides for running carts attached to the ribs and is formed by a pair of parallel slats interconnected by cross-beams, said slats having an airfoil shaped cross-section.
申请公布号 DE69004073(D1) 申请公布日期 1993.11.25
申请号 DE1990604073 申请日期 1990.09.14
申请人 MAGRINI, GIORGIO, MAILAND/MILANO, IT 发明人 MAGRINI, GIORGIO, MAILAND/MILANO, IT
分类号 B63H9/06 主分类号 B63H9/06
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