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公开(公告)号:US08826840B1
公开(公告)日:2014-09-09
申请号:US13567811
申请日:2012-08-06
Applicant: Byron Slack
Inventor: Byron Slack
IPC: B63H9/04
CPC classification number: B63B15/0083 , B63B2015/0041
Abstract: A collapsible mast and rigging for a sailboat. A collapsible mast is provided having a base section and one or more telescopic sections. A plurality of mast rings are also provided, each mast ring having a sail attachment portion for attaching the mast ring to the sail of the sailboat, and a ring-shaped portion for fitting around a selected one of the telescopic sections and, thus fitted, sliding on the outer surface thereof. A hydraulic fluid pump may be used to power the collapsible mast.
Abstract translation: 帆船的可折叠桅杆和索具。 提供具有基部和一个或多个伸缩部分的可折叠桅杆。 还提供多个桅杆环,每个桅杆环具有用于将桅杆环连接到帆船的帆上的帆连接部分,以及用于安装在所选择的一个伸缩部分周围的环形部分, 在其外表面上滑动。 可以使用液压流体泵为可折叠的桅杆提供动力。