RIG FOR ANCHOR BORE DRILLING

FIELD: mining. ^ SUBSTANCE: invention refers to mining, particularly to drilling equipment and can be employed in rigs for anchor bores drilling in hard rocks The rig incorporates drill rod, its rotator, rest-feeder, air hammer, and bracket with control levers. The air hammer is assembled between th...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KLISHIN VLADIMIR IVANOVICH, KOKOULIN DAN'JAR IVANOVICH, FOKIN JURIJ SERAFIMOVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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