发明名称 Watercraft
摘要 A watercraft (11) comprising a shell having an upper skin (13) adapted to support at least one person, a lower skin (15) defining a hull (23) for contact with the water, an aperture (24) extending through the upper and lower skin and defined by a sidewall (100) enclosure between the lower skin (15) and the upper skin (23) to maintain the integrity of the shell, wherein the aperture (129) removably secures a propulsion means (31) for propelling the watercraft (11), such that a cavity within the shell remains watertight to allow for practical functioning when the propulsion means (31) is removed.
申请公布号 US2004255836(A1) 申请公布日期 2004.12.23
申请号 US20040856092 申请日期 2004.05.28
申请人 CARNEGIE RECREATIONAL WATERCRAFT PTY LTD. 发明人 HOPKINS ALAN G.
分类号 B63B35/71;B63B43/14;B63H5/16;(IPC1-7):B63B35/00 主分类号 B63B35/71
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