Fine adjustment device of split head and split head with fine adjustment device

The utility model discloses a fine adjustment device of a split head and the split head with the fine adjustment device. The fine adjustment device comprises a mounting plate, an adjusting screw rod and adjusting nuts, the mounting plate is fixed at the bottom of the split head, a mounting hole for...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU XUEYUAN, REN TIELUN, HAN JIAN, ZHANG XINCHUANG, JIAO XUEYANG, BAI SHUHONG, GUO YI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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