Self-circulation type advanced hydraulic support

The invention relates to an advanced support device of a coal mine fully mechanized mining working surface lane, in particular to a self-circulation type advanced hydraulic support. The self-circulation type advanced hydraulic support consists of a walking part, a frame part and a plurality of suppo...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PENG CHENGFANG, WANG SHUZHONG, ZHAO WENMIN, SHEN GAOSHENG, WANG JILIN, MEI JING, TANG JUNHUA, WANG YALIANG, JIN ZHIQIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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