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1. 发明授权

US4833846A Ground anchor system for supporting an above ground structure 失效
标题翻译：支撑地面结构的地面锚系统
公开(公告)号：US4833846A
公开(公告)日：1989-05-30
申请号：US153368
申请日：1988-02-08
申请人： James McFeetors , James M. Wilson
发明人： James McFeetors , James M. Wilson
IPC分类号： E04H12/20
CPC分类号： E04H12/20
摘要： A device for supporting a building structure or the like includes an elongate shaft which is of square cross section and has a short length of screw flight at a lower end and the male screw threaded portion at an upper end extending coaxially with the shaft. A stabilizer in the form of a sleeve arranged to closely surround the square shaft together with three wings to be hammered downwardly into the ground surrounding the shaft after the shaft is screwed into the ground. Various heads can be provided including particularly a building support head in the form of a sleeve with a female screw thread at one end for attachment to the threaded portion of the shaft and a plate separate from the sleeve which can swivel relative to the sleeve to allow adjustment of the height.
摘要翻译：用于支撑建筑物结构等的装置包括细长轴，该细长轴具有正方形横截面并且在下端处具有短长度的螺旋螺纹，并且在与轴同轴延伸的上端处的外螺纹部分。套筒形式的稳定器被布置成紧密地围绕方轴，同时三个翼片在轴被拧入地面之后向下被锤击到围绕轴的地面中。可以提供各种头部，特别是具有套筒形式的建筑支撑头，其一端具有内螺纹，用于连接到轴的螺纹部分，以及与套筒分离的板，该板可以相对于套筒旋转以允许调整高度。

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