发明名称 Device for reducing the amount of sail for a sail boat and mast suitable for receiving such a device
摘要 In the device for reducing the amount of sail according to the invention, the reduction in the amount of sail is achieved by winding the sail 7 onto a rotary tube 3 parallel to the longitudinal axis of the mast, while the unwinding operation is performed by exerting a traction on the clew 44 of the sail 7. A system of pulleys 36, 37, 42, 43, 46, 47 makes it possible, with the aid of the same sheet 16, to ensure both traction on the sail 7 and rotation of the tube 3. This device makes it possible advantageously to prevent the sail from jamming during unwinding. <IMAGE>
申请公布号 FR2603551(A1) 申请公布日期 1988.03.11
申请号 FR19860012890 申请日期 1986.09.10
申请人 PROENGIN SA 发明人 PIERRE CLAUSIN
分类号 B63H9/10;(IPC1-7):B63H9/10;B63B15/00 主分类号 B63H9/10
代理机构 代理人
主权项
地址