发明名称 ATTACHMENT POINT
摘要 The attachment point disclosed herein is adapted for applying a substantial load to a fabric sheet. A particularly fitting example of an application for such an attachment point is at the clew of a sail such as a Genoa jib where, in a large sailboat, the jib sheet (a rope) may be holding the sail in position under a load of several hundreds to several thousands of pounds. The attachment point employs a pair of complementary ring members, each having a multiplicity of needle-like teeth. These ring members are clamped on opposite sides of a plurality of cloth layers by means of a metallic inner liner which is rimmed down over the ring members so as to apply a clamping force sufficient to prevent combing of the teeth through the cloth layers under a lateral pressure in the same order of magnitude as the strength of the cloth layers themselves.
申请公布号 US3653353(A) 申请公布日期 1972.04.04
申请号 USD3653353 申请日期 1970.09.23
申请人 HOOD SAILMAKERS INC. 发明人 HARRY T. DAVIS
分类号 B63H9/06;(IPC1-7):B63H9/08 主分类号 B63H9/06
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