Rotating device of deep hole drill carriage for coal mine

The utility model relates to the technical field of coal mine drilling machinery, and discloses a rotating device of a deep hole drill carriage for a coal mine, which comprises a bottom plate, a limiting mechanism and a rotating mechanism, the limiting mechanism is arranged at one end of the bottom...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GUO GANG, GUO YINGTAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING MINING OR QUARRYING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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