Hydraulic device capable of turning and used for displacement of heading machine main machine

The utility model provides a hydraulic drive device capable of turning for displacement of a heading machine main machine. The hydraulic drive device comprises a rack body, a driven wheel assembly, a driving wheel assembly and a supporting leg oil cylinder assembly. The rack body comprises a plurali...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YOU XIAOMENG, YANG SHUNCHENG, SHEN TINGTING, ZHANG KANG, LING HAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS SHAFTS TUNNELS
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