公开(公告)号：US07290672B2

公开(公告)日：2007-11-06

申请号：US09813413

申请日：2001-03-21

申请人： Larry Davis ,  Larry Howard ,  Michael Schiavoni

发明人： Larry Davis ,  Larry Howard ,  Michael Schiavoni

IPC分类号： B66C22/30

CPC分类号： B66C23/32

摘要： A crane tower device includes a basket that supports a tower crane and sits within a bay formed by the vertical columns of a building under construction. The basket and the tower crane are supported by support stubs that are attached to the vertical columns. Because the lateral and vertical load is principally distributed vertically to the vertical columns rather than horizontally, no reinforcement of the horizontal beams, floors or any other portion of the building structure are needed, which results in substantial cost savings.

摘要翻译： 起重机塔架装置包括一个支撑塔式起重机并且位于由正在建造的建筑物的垂直立柱形成的海湾内的篮子。 篮子和塔式起重机由连接到垂直柱的支撑桩支撑。 由于侧向和垂直载荷主要垂直于垂直柱而不是水平分布，因此不需要对水平梁，地板或建筑结构的任何其他部分进行加固，从而大大节省了成本。