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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0038691 (1987-04-15) |
우선권정보 | EP-0105247 (1986-04-16) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 0 인용 특허 : 4 |
The invention relates to a sailboat in which the hull is defined by cross-sections forming equilateral triangles standing on one tip with convex sides and which continuously decrease in size toward the bow and stern so that the keel line and the side edges coincide there and a substantially symmetri
A sailboat, comprising: (a) a generally closed hull having a deck; (b) a sail including at least one mast adjustably mounted on said hull; (c) said mast forming a central part of said sail and having an edged cross-section; (d) a plurality of generally horizontal said beams cooperating with said mas
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