EP0219690A1
Expired / Lapsed
EP
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Variable-camber air foil-shaped sail
Assignee: Individual
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Filing: 1986-09-17
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Granted: —
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Expires: 2006-09-17
Abstract
Abstract The propulsion for the sail is achieved alternatively to one or the other side owing to the fact that both the nose (2) and the fin (1) can be moved to both sides and can be locked in various positions. A double-fabric sail (4) is stretched over the wing framework, consisting of a profiled mast body with attached nose and fin. The double-fabric sail (4), in combination with the inner profiled body (1), produces an optimum propulsion profile in one or the other direction by folding of the nose (2) and fin. <IMAGE>
Inventors
- 👤 Hans Heinrich Beenken
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-07 18:43
CPC Classifications
B; B63; B63H; B63H9/00; B63H9/04; B63H9/06; B63H9/061
Claims Analysis
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References Cited (Backward Citations)
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