发明名称 Support apparatus for a protective covering and the like
摘要 A support apparatus for positioning a protective cover in a predetermined substantially sheltering attitude relative to an open cockpit of a watercraft, the support apparatus including a plurality of adjustable support members which are positioned in supporting relation relative to the cockpit, and which are individually operable to maintain the protective covering in a predetermined sheltering attitude relative to the open cockpit.
申请公布号 US4979457(A) 申请公布日期 1990.12.25
申请号 US19890404659 申请日期 1989.09.08
申请人 SOMMERHAUSER, PETER M. 发明人 SOMMERHAUSER, PETER M.;BEARD, JOHN L.;GRIGEL, GEORGE G.
分类号 B63B17/02 主分类号 B63B17/02
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