发明名称 An arrangement for mounting a multi-sectional ladder assembly onto a loft ladder frame door
摘要 A loft ladder subframe assembly comprising a generally quadrangular subframe, a hatch door moveably couplable to the subframe at or about one lateral edge of the hatch door to allow the hatch door to be movable between an open position and a closed position. A multi-sectional loft ladder assembly being mountable on the upper surface of the hatch door, wherein at least one section of the multi-sectional loft ladder assembly is detachably couplable to the loft ladder subframe assembly.
申请公布号 GB201222754(D0) 申请公布日期 2013.01.30
申请号 GB20120022754 申请日期 2012.12.17
申请人 KEYSTONE LINTELS LIMITED 发明人
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代理机构 代理人
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