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23. 发明授权

US4611446A Cable anchoring device 失效
标题翻译：电缆锚固装置
公开(公告)号：US4611446A
公开(公告)日：1986-09-16
申请号：US813404
申请日：1985-12-26
申请人： Allan E. Beavers , Robert A. Fulcher
发明人： Allan E. Beavers , Robert A. Fulcher
IPC分类号： E02D5/80
CPC分类号： E02D5/803
摘要： This invention relates to a cable anchoring device in the form of a stamped metal blade-like part having a generally straight lower section and a slightly curved upper section terminating at its upper end in a point. The curved section of the blade contains an elongate tool-receiving aperture, the lower end of which is shaped to accept a slotted driving tool while its upper end engages the shank of the tool and maintains the latter in substantial axial alignment with the straight section. An integrally-formed dimple with a cable-receiving hole in it is located on the outside of the blade just underneath the lower edge of its tool-receiving aperture through which the anchor cable passes onto the inside thereof. Immediately underneath the dimple, but on the inside of the blade is an integrally-formed downturned ear beneath which the cable is passed preparatory to being crimped in place. The offset of the fulcrum where the cable passes through the aperture in the dimple relative to the upper and lower ends of the blade is such that a vertical pull on the cable following removal of the driving tool will cause its curved section to dig into the ground alongside the hole through which it entered while the straight section raises up and compacts the earth on the other side thus resulting in the blade ending up crosswise of the latter.
摘要翻译：本发明涉及一种具有冲压金属片状部件形式的电缆锚定装置，其具有大致直的下部部分和稍微弯曲的上部部分，其终点在其上端。叶片的弯曲部分包括细长的工具接收孔，其下端被成形为接受开槽的驱动工具，而其上端接合工具的柄部并将其保持在与直线段基本上轴向对准的位置。在其中的具有电缆接收孔的整体形成的凹坑位于其工具接收孔的下边缘正下方的叶片的外侧，锚索通过该孔的内侧。立即在凹坑下面，但在叶片的内侧是整体形成的下弯的耳朵，电缆通过，准备被压接到位。电缆穿过凹槽中的孔相对于叶片的上端和下端的支点的偏移使得在移除驱动工具之后在电缆上的垂直拉动将使其弯曲部分进入地面沿着直线部分升高并在另一侧压实地球的孔，通过它进入的孔，从而导致叶片与后者交叉地结束。

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