发明名称 Recreational and emergency ladder for watercraft
摘要 A recreational and emergency ladder for use with watercraft, the ladder having side supports, rungs and an attachment mechanism. The ladder assists the user to reenter a watercraft without the assistance of another person. The ladder may be stored in a collapsed state and is prevented from being accidentally released by a releasable fastening mechanism. The ladder may further comprise a container for holding the ladder when the ladder is not is use.
申请公布号 US5540178(A) 申请公布日期 1996.07.30
申请号 US19950452953 申请日期 1995.05.30
申请人 DAMRON, JANET K. 发明人 DAMRON, JANET K.
分类号 B63B27/14;(IPC1-7):B63B17/00 主分类号 B63B27/14
代理机构 代理人
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