发明名称 Scaffolding ladder restraint with telescoping rail
摘要 A ladder restraint which can be incorporated into or provide part of a safety rail for a scaffolding platform comprises an elongate hollow element (10) having a laterally extending branch (12) and detent means (14) mounted on the branch (12) at a location spaced apart from the hollow element (10) to define a bay in which an upper part of a ladder (not shown) may be supported with ladder uprights resting upon the branch (12) and confined between the detent (14) and the hollow element (10). A further elongate element (16) is slidably located within the first hollow element (10) and is extensible therefrom as required to close off access to the platform. Oppositely directed sets of location pegs (19, 29) may be provided so that the hollow element (10) may be mounted in either orientation with the lateral branch (12) still projecting outwardly of an associated platform.
申请公布号 GB2432620(A) 申请公布日期 2007.05.30
申请号 GB20050023901 申请日期 2005.11.24
申请人 CHESHIRE BUILDING DEVELOPMENTS LIMITED 发明人 JOHN ISAAC RILEY;NIGEL KENNETH WRIGHT
分类号 E04G1/32;E04G5/06;E04G5/14;E06C7/48 主分类号 E04G1/32
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