MAGAZINE FOR STORING DRILL STRING ELEMENTS

A magazine, adapted for use in a rock drilling rig, comprises means for spacing two adjacent drill rods. The spacing means includes turnstiles which are journalled rotatably in the magazine. The turnstiles are arranged to be rotated by the drill rods when the latter are moved into or out of the maga...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	HILDING J
Format:	Patent
Sprache:	eng
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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Beschreibung
Zusammenfassung:	A magazine, adapted for use in a rock drilling rig, comprises means for spacing two adjacent drill rods. The spacing means includes turnstiles which are journalled rotatably in the magazine. The turnstiles are arranged to be rotated by the drill rods when the latter are moved into or out of the magazine.