| 摘要 |
PURPOSE: An extended ground anchor is provided to improve cohesion of an anchor by deeply embedding the anchor in the perforated ground. CONSTITUTION: An extended ground anchor comprises a body(10), extension fingers(20), a support bar(30), an extension conveyor(40), levers(50), and a striking bar. The extension fingers are inserted into insertion grooves of the body, and fastened by hinges. The support bar is fixed to a support bar insertion hole of the body. The extension conveyor is fixed to the top surface of the support bar, and transfers the extension fingers. The levers connect the extension fingers and the extension conveyor. |
