Horizontal scissor bottom lifting mechanism

The invention discloses a horizontal scissor bottom lifting mechanism. A hydraulic support base comprises a left part and a right part. The left part and the right part are connected by a bridge board, and the gap between the left part and the right part is provided with a shifting rod. The horizont...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HAN HUADONG, LYU JINLONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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