发明名称 Method for manufacturing battened sails for a sailboard.
摘要 Method for manufacturing battened sails for a sailboard. The invention relates to a method for manufacturing battened sails for a sailboard, allowing the rotation of the battens about the mast without direct or indirect friction of the latter against the mast. By creating a high tension on a cable 1 roped to the hoister of the sail, this cable, due to its natural tendency to assume the position of a chord 2 with respect to the arc 3 which the curved mast represents, counters the thrust of the battens 4 and thus their tendency to extend past the rear face of the mast, regardless of the degree to which the sail is hoisted home to the clew point 5. <IMAGE>
申请公布号 FR2573027(A1) 申请公布日期 1986.05.16
申请号 FR19840017572 申请日期 1984.11.14
申请人 EFFSET SAILS SARL 发明人 JEAN-FRANCOIS DENIS
分类号 B63B35/79;B63H9/06;(IPC1-7):B63H9/06;B63B35/82 主分类号 B63B35/79
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