发明名称 Boarding ladder for inflatable watercraft
摘要 A portable boarding ladder is attached to a rubberized portion of an inflatable boat without the use of piercing fasteners and does not require a hard point mounting structure. A base ladder section and a climbing ladder section are pivotally coupled together and supported in an operative, stand-off boarding position along a curved hull surface of a pontoon boat by a pair of hook support brackets and a pair of latch retainer brackets. The support brackets are bonded to the pontoon by adhesive deposits. A lateral cross bar tubing segment of the base ladder section is supported by hanging engagement on the hook brackets. A pair of side rail tubing segments of the climbing ladder section are retained and secured against lateral shifting displacement and rotation relative to the pontoon by snap-fit engagement against resilient arm portions of the latch retainer brackets.
申请公布号 US7861663(B2) 申请公布日期 2011.01.04
申请号 US20090396220 申请日期 2009.03.02
申请人 VALLERY INDUSTRIES, INC. 发明人 SEDLACK, II RUSSELL L.
分类号 B63B17/00 主分类号 B63B17/00
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