发明名称 Stair device
摘要 A stair device for use in entering and exiting the water from a water vehicle, swim platform or dock. The stair device having an upper tubular portion having two parallel, horizontal tubes, an upper step portion perpendicular to and extending above the horizontal tubes, and a lower tubular section comprised of a single tube having a substantially straight upper portion, a curved portion and a substantially straight lower portion. A quick disconnect bracket having an inner member and an outer member joined by way of a removable pin and a fixed pin onto which a slotted portion is placed.
申请公布号 US2003066475(A1) 申请公布日期 2003.04.10
申请号 US20020298987 申请日期 2002.11.18
申请人 NIXON JOHN M. 发明人 NIXON JOHN M.
分类号 B63B27/14;(IPC1-7):B63B17/00 主分类号 B63B27/14
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