发明名称 Earth anchor
摘要 A multi-legged ground-anchoring device is provided for securing objects to fixed points. The device comprises a central hub from which a plurality of legs extends. At the distal end of each respective leg is a foot for the receipt of a spike. The spikes may be driven into the ground at a predetermined angle as dictated by the angle of each foot. When physically connected to the object being secured, nay force acting on the central hub of the device initiates a rotational movement of the legs which forces the spikes to dig deeper into the soil and hold the device more firmly to the ground.
申请公布号 US6735911(B1) 申请公布日期 2004.05.18
申请号 US20030377373 申请日期 2003.02.28
申请人 ALEXANDER BILLY W. 发明人 ALEXANDER BILLY W.
分类号 E02D5/80;E04H12/22;(IPC1-7):E02D5/74 主分类号 E02D5/80
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