Advance support device with stable structure

The utility model discloses an advance support device with a stable structure. Bearing plate, a rubber layer is arranged at the top of the bearing plate; a movable box is arranged at the bottom end ofthe bearing plate, a fixed plate connected through a first supporting mechanism is arranged below th...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	LUO YAZHOU
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!