发明名称 Device for attaching pontoon forms of watercraft to rigid keel forms
摘要 A device for attaching pontoon forms of watercraft to rigid keels. The invention utilizes an elongate member attached to the keel. The elongate member includes an arcuate form having a surface that substantially conforms a portion of the surface of the pontoon. The elongate member also includes a channel which receives a lip extending radially from the pontoon. The interference between the channel and the lip prevent the pontoon from being radially removed from the elongate member. The surface of the arcuate form may include ridges.
申请公布号 US5875730(A) 申请公布日期 1999.03.02
申请号 US19970958177 申请日期 1997.10.27
申请人 FORCE FOUR USA LTD. 发明人 ERCEG, IVAN
分类号 B63B7/08;(IPC1-7):B63B7/08 主分类号 B63B7/08
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