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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0881158 (1992-05-11) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 7 인용 특허 : 0 |
A plan for a sail of a sailing craft such as a sailboat, an iceboat and a land yacht having a hull. At least one mast is mounted on an end of the hull and the mast angles upwardly over the hull. A boom is pivotably mounted approximately amidships of the hull. The boom is rotatable through 360°about
A sailing craft having a hull, the hull having a bow and a stern in a longitudinal plane and an amidships between the bow and the stern, the craft comprising: a forward mast mounted near the bow of the hull, and aft mast mounted near the stern of the hull, each mast having a respective top, both mas
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