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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0750824 (1991-08-27) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 12 인용 특허 : 0 |
A sailing vessel is disclosed having a segmented winged keel made up of a pair of L-shaped keel members which are independently swingable toward and away from one another. When in their normal, side by side, closed positions, the keel members define an inverted-T. Each keel member is swingable throu
In a sailing vessel having a hull, an improved keel assembly for the hull comprising: a pair of keel members each having a generally planar base leg portion; means for pivotally securing the base leg portions of the keel members to the underside of the hull in side by side disposition extending fore
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