发明名称 Mast track system for sailing vessel
摘要 A traveler track is provided for supporting the sail of a sailboat, and is itself supported by a plurality of lugs which are received in a rearwardly facing groove in the mast, which would normally receive the boltrope of the sail. The lugs are slidable in the groove during installation, and are loosely secured by threaded fasteners at spaced locations to the track sections. Successive sections are installed by pushing up previous sections loosely installed in the groove. After all sections have been installed, the threaded fasteners are tightened to place tension between the track and the portion of the lug engaged in the groove.
申请公布号 US5044294(A) 申请公布日期 1991.09.03
申请号 US19900579066 申请日期 1990.09.05
申请人 HARKEN, INC. 发明人 KRONICH, CHRISTINE G.;HARTLMEIER, GREGORY W.;HARKEN, PETER O.
分类号 B63H9/08 主分类号 B63H9/08
代理机构 代理人
主权项
地址