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公开(公告)号:US4817758A
公开(公告)日:1989-04-04
申请号:US157042
申请日:1988-02-16
申请人: James E. Gilmore
发明人: James E. Gilmore
CPC分类号: E04G3/34
摘要: A support structure for suspending a window washer from the top of a building is disclosed. The support structure includes a counterweight carriage, a center support, a beam affixed to the counterweight carriage and the center support, and means for suspending the window washer from the outward end of the beam. The counterweight carriage has a frame member, a ballast container, and at least three wheels that allow the counterweight carriage to roll along the roof. The counterweight carriage further includes a steering mechanism to facilitate moving the carriage and support structure around on the roof.
摘要翻译: 公开了一种用于从建筑物顶部悬挂洗衣机的支撑结构。 支撑结构包括配重托架,中心支撑件,固定到配重托架和中心支撑件的梁,以及用于将窗垫圈从梁的外端悬挂的装置。 配重托架具有框架构件,压载容器和至少三个轮子,允许配重托架沿屋顶滚动。 配重托架还包括转向机构,以便于将托架和支撑结构移动到屋顶周围。