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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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