发明名称 Sail boat
摘要 A wind-powered boat has a pair of spaced apart, fixed hull sections and a castering front hull between the side hull sections. A turret section is supported for rotation on the boat and has a foot-powered winch on which a load line and a pair of control lines of a maneuverable parafoil are wound. Hand-manipulated control reins engage the control lines for maneuvering the parafoil. A foot-operated steering mechanism controls movement of the rudder to steer the boat. A collapsing ring is slideable over the parafoil for collapsing and supporting the parafoil when retrieved. A launching ring releasably supports the parafoil until it is launched.
申请公布号 US5355817(A) 申请公布日期 1994.10.18
申请号 US19930128551 申请日期 1993.09.29
申请人 SCHREMS, JAMES M. 发明人 SCHREMS, JAMES M.
分类号 B63H9/06;(IPC1-7):B63H9/08 主分类号 B63H9/06
代理机构 代理人
主权项
地址