发明名称 Folding loft ladder with integral hoist to transfer heavy loads via a winch and with a support frame at the upper end
摘要 A loft ladder has a folding construction to provide access to an upper floor or loft via a hatch (10). The upper end of the structure has a folding frame and supports a winch (36) via which loads are moved up and down the ladder on a support platform. The structure folds into a compact size and is stored folded above the hatch which is secured by a hinged flap.
申请公布号 DE202006008383(U1) 申请公布日期 2006.08.10
申请号 DE20062008383U 申请日期 2006.05.26
申请人 BU INNOVATIONS LTD, BOURNEMOUTH 发明人
分类号 E06C7/12;E04F11/04 主分类号 E06C7/12
代理机构 代理人
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