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    • 37. 发明申请
    • Stairtower and method for erecting the same
    • 楼梯和搭建方法
    • US20080017448A1
    • 2008-01-24
    • US11889378
    • 2007-08-13
    • Richard Hayes
    • Richard Hayes
    • E04G1/02
    • E04G27/00
    • A transportable and erectable stairtower having a removable/slidable wheel carriage and a removable installation section arranged for transporting and erecting the stairtower. The stairtower has vertical column members and lateral members defining levels of the stairtower. Removable staircases extend between alternate levels of lateral members. A platform landing is formed at the intersection of first and second stair segments of the staircase. Removable ramps may be connected to the stairtower above, below, and at a position corresponding to the platform landings. A safety device in the form of catch pans, gutters, and leaders may be provided to protect workers by collecting debris and rainwater. A transporting vehicle may be connected to the installation section to transport the stairtower to a desired location. A lifting vehicle may be used to lift the stairtower from a horizontal to a vertical orientation.
    • 具有可移动/可滑动的车轮支架的可运输和可直立的楼梯,以及布置成运输和架设楼梯的可移除的安装部分。 楼梯具有垂直的柱构件和横向构件,限定了楼梯的水平。 可移动楼梯在侧面成员的交替水平之间延伸。 在阶梯的第一和第二阶梯段的交点形成平台着陆。 可移动斜坡可以连接到上面,下面和对应于平台着陆的位置的楼梯。 可以提供捕捞盘,沟槽和领导者形式的安全装置,以通过收集碎片和雨水来保护工人。 运输车辆可以连接到安装部分,以将楼梯运送到期望的位置。 起重车辆可以用于将楼梯从水平方向提升到垂直方向。