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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0122048 (1993-09-13) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 14 인용 특허 : 0 |
A long and slender box shaped fin holder, that provides a pinned connection between the fin and the holder box. The pinned connection is located within the box itself, so as to allow rotational capabilities, while also offering lateral stability to the fin from the sides of the holder box. The rotat
A fin assembly for use on a sail, surf, or knee board comprising: a fin box member sized and shaped to fit completely within the board; a fin member sized and shaped to fit either completely within the box member or partially within the fin box member as desired when in a retracted position, and to
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