Improved pile driver

The utility model discloses an improved pile driver which comprises a frame, moving devices arranged at the four corners of the bottom of the frame, a push-pull handrail arranged on one side of the top of the frame, a plurality of connecting rods arranged between transverse rods on the top of the fr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GUAN CONG, WU DAIJIA, QI RUI, GAO PAN, WANG TIANYONG, QIN YIXIONG, XIANG WANJUN, LI JINCAI, ZHOU YIXI, WANG DONG, LI XIUMEI, LI WEN, YANG CHENGZHOU, YIN HUAFU, YANG ZHEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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