发明名称 |
Sail-wing and controls for a sail craft |
摘要 |
An amphibious sail craft with a sail-wing system is disclosed, including a rotatably mounted mast, a rotatable boom pivotally mounted to the mast, and a sail-wing mounted to the boom and rotatable with the boom about horizontal and vertical axes for varying the attitude of the sail-wing among sail positions or wing positions or combinations thereof. Mechanism to turn the mast and to rotate and tilt the boom to thereby control the attitude of the sail-wing includes: sheets to rotate the boom about its axis; a control wheel to selectively pull one or the other of the sheets, or to pull them both to control the rearward tilt of the boom; and a control column and reaction gear to turn the mast away from the movement of the control column.
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申请公布号 |
US4852507(A) |
申请公布日期 |
1989.08.01 |
申请号 |
US19880141486 |
申请日期 |
1988.01.07 |
申请人 |
RYON, RANDALL C. |
发明人 |
RYON, RANDALL C.;AUSTIN, ROBERT A. |
分类号 |
B63B41/00;B63H9/06;B63H9/10 |
主分类号 |
B63B41/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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