发明名称 Folding portable boat
摘要 A folding portable boat is disclosed comprising two end hull sections and two middle hull sections each hull section being of a floatation material. The hull sections are hingedly interconnected adjacent to each other so they can be folded and unfolded in an accordion manner. The portable boat further comprises two seat boards, each collapsibly associated with one of the middle hull sections, and an arrangement of elastic cords for causing the seat boards to erect as the hull sections are unfolded and to collapse as the hull sections are folded.
申请公布号 US5957080(A) 申请公布日期 1999.09.28
申请号 US19980085376 申请日期 1998.05.26
申请人 OVARD, GARY D. 发明人 OVARD, GARY D.
分类号 B63B7/02;B63B17/02;(IPC1-7):B63B7/00 主分类号 B63B7/02
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