发明名称 Escape ladder assembly
摘要 A escape ladder assembly for permitting a user to escape through a window of an upper story of a building. The escape ladder assembly includes a ladder having a spaced apart pair of elongate flexible members and a plurality of steps extending between the flexible members of the ladder. Each of the flexible members has opposite upper and lower ends. A storage box is provided having an opening therein and a lid substantially covering the opening of the storage box. The lid is detachably coupled to the storage box. The ladder is disposed in the storage box. The upper ends of the flexible member of the ladder are coupled to the storage box and the bottom ends of the flexible member are coupled to the lid.
申请公布号 US6015027(A) 申请公布日期 2000.01.18
申请号 US19990307351 申请日期 1999.05.06
申请人 BANKS, FRANK 发明人 BANKS, FRANK
分类号 E06C9/14;(IPC1-7):E06B1/06 主分类号 E06C9/14
代理机构 代理人
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