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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||114/391 ; 114/162 ; 114/345 ; 114/354|
|발명자 / 주소|
|인용정보||피인용 횟수 : 6 인용 특허 : 2|
A sailing craft having components that can be readily assembled or disassembled for use includes a conventional mast and sail received in a forward end portion of a U-shaped frame. This frame forward end portion also releasably supports a forward end of the keel. A horizontally extending portion of the frame carries an inflatable inner tube, and the aft end of the frame releasably supports a post provided for at the aft end of the keel. A rudder is pivotably mounted to the aft end of the keel and can be controlled by a cross bar assembly provided at the ...
A small sailing craft comprising a frame with a generally horizontally extending support portion, a keel subadjacent said frame, means for releasably securing said keel to said frame, said frame having a forward end portion, an upright mast and sail structure releasably secured to said forward frame end portion, a rudder movably mounted in said frame, cross bar means pivotably mounted in said frame forward end portion for movement about a generally vertical axis defined by said frame forward end portion, means coupling said cross bar means to said rudder...