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1. 发明授权

US4337714A Sailboat mast displacement system 失效
标题翻译：帆船桅杆排量系统
公开(公告)号：US4337714A
公开(公告)日：1982-07-06
申请号：US166148
申请日：1980-07-07
申请人： Frank I. Dougherty
发明人： Frank I. Dougherty
IPC分类号： B63B15/00 , B63B15/02 , B63H9/04
CPC分类号： B63B15/0083 , B63B15/02 , B63B2015/0075
摘要： The mast displacement system is mounted on the hull of a sailboat and holds the mast in a movable, upstanding relationship on the hull. A rectilinear mast guide track is rigidly mounted to the hull of a sailboat and extends in an approximately horizontal attitude and transverse to the longitudinal centerline of the hull, and a mast pedestal includes track engaging guides which engage the mast guide track so that the pedestal is movable along the length of the mast guide track. The mast of the sailboat is held by the mast pedestal in an upstanding attitude, and a plurality of mast stabilizer arms extend laterally from the mast pedestal and move in unison with the mast pedestal, with the forwardly extending one of the stabilizer arms being slidably connected to a second rectilinear guide track mounted to the hull of the boat. Mast support stays extend between the upper portion of the mast and the outer end portions of each of the mast stabilizer arms, and a mechanical operator moves the mast pedestal, mast and mast support stays in unison across the length of the hull.
摘要翻译：桅杆位移系统安装在帆船的船体上，并将船桅杆以可移动的，直立的关系保持在船体上。直线桅杆导轨刚性地安装在帆船的船体上并以大致水平的姿态并且横向于船体的纵向中心线延伸，并且桅杆座包括接合桅杆引导轨道的轨道接合引导件，使得基座是可沿着桅杆导轨的长度移动。帆船的桅杆以竖立的姿态被桅杆支架保持，并且多个桅杆稳定器臂从桅杆基座横向延伸并与桅杆基座一致地移动，其中前进延伸的一个稳定臂可滑动地连接到安装到船体的第二直线导轨上。桅杆支撑支柱在桅杆的上部和每个桅杆稳定器臂的外端部分之间延伸，并且机械操作者在船体的长度上一致地移动桅杆基座，桅杆和桅杆支撑支柱。

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