Compact light top coal caving hydraulic support

The utility model is suitable for the technical field of mining hydraulic supports, and provides a compact light top coal caving hydraulic support which comprises a base and a ceiling. Traction stand columns are fixedly connected to the side of the base. Pin shaft holes are symmetrically formed in t...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	ZHAO JUNFENG, QIN SUOCHENG, TAN GUOTAO, SUN ZHANGUO, LU YINGLONG, ZHANG XU, TONG WEIWEI, WEI JIE, MIAO ZENGJIE, BI FAYOU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Schreiben Sie den ersten Kommentar!