发明名称 FLEXIBLE LADDERS
摘要 A flexible ladder comprises two parallely spaced longitudinal flexible members (10) and a transverse series of parallely spaced, rigid tubular rungs (12). Each rung (12) is secured at or adjacent to each of the opposite ends thereof to the respective members (10) by a clip (18) extending internally between its ends. Each clip (18) has means at opposite ends to engage or be engaged by the members (10) in a secured manner. The members (10) are formed of strap lengths of a fibrous material having a high breaking strength, for example KEVLAR (RTM). Each rung (12) is provided with a pair of spacers (14) and near to each end to space the rung (12) from the outside of a wall (16) when in use. <IMAGE>
申请公布号 AU1986392(A) 申请公布日期 1993.01.25
申请号 AU19920019863 申请日期 1992.06.19
申请人 GARRY MILLIGAN 发明人 GARRY MILLIGAN
分类号 E06C1/56;E06C9/14 主分类号 E06C1/56
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