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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0072759 (1987-07-13) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 4 인용 특허 : 0 |
A sailboard assembly is disclosed which has a body on which the user stands, a mast, boom and sail assembly for propulsion of the board. The mast-boom-sail assembly is mounted to the board by a mast mounting assembly which permits limited angular displacement of the mast about a generally normal ori
In a wind-propelled sailboard assembly including a board-like body on which a sailor may stand, a mast mounted to said body about an end thereof, manually engageable boom means carried by said mast and extending away therefrom, said means mounted to said mast and coupled to said boom means, and foot
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