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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0708726 (1985-03-06) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 8 인용 특허 : 1 |
Sailboat has mast tiltable aftward as well as a thwartship when bottom of mast is shifted from central position on athwartship track. Above the track the mast connects with a pair of rigid supports which diverge toward hinged connections on opposite sides of the boat forward of the mast.
A sailing vessel comprising flotation means elongated in the fore and aft direction, a mast, lower mast supporting means connected to the mast adjacent to its lower end, means for adjusting the position of said lower mast supporting means along a path extending transversely of said elongation, said
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