Simple turning gear

The simple turning gear comprises a left pressing rod, a connecting rod and a right pressing rod, one end of the connecting rod is fixedly connected with the left pressing rod, and the other end of the connecting rod is connected with the right pressing rod in a sliding mode. The end, close to the l...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZANG JINZHU, ZHANG HAIJUN, HATA HIROYASU, FANG XIANGTIAN, LONG SHIMING, GAO HAIXIN, KANG CHUNCHENG, CHEN JUNCHENG, ZHANG SHENGCAI, CHEN GUOJUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS MINING SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS
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