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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0622512 (1975-10-15) |
우선권정보 | DT-2449636 (1974-10-18) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 7 인용 특허 : 0 |
The foot of a mast is connected to a sailing board on which the user stands while also holding the mast during sailing. The location of the connection is variable longitudinally of the board during sailing, whereby the most favorable point of application of the wind force to the board can be selecte
Apparatus for connecting a sailing mast to a sailing board having a longitudinal dimension comprising a linking member, means for pivotably attaching said linking member to the foot of a mast, connecting means for connecting said linking member to a sailing board, said connecting means comprising me
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