Three-joint unit connection shifting and transporting device

The invention discloses a three-joint unit connection shifting and transporting device. The device is mounted on the inner side of a tower frame; vertical guide rails are arranged on the inner wall of the tower frame; the three-joint unit connection shifting and transporting device comprises a trave...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG JIAN, WEI SHUANGHUI, SHANG LIN, REN DEYONG, NIE JINGLONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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