TONG ASSEMBLY WITH DOOR POSITION SENSORS

The present disclosure generally relates to a tong assembly having position sensors for controlling door opening and closing sequence. The tong assembly includes a back section, an outer door section movably coupled to the back section, a first actuator configured to move the outer door section betw...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HOOKER, II, WIEDECKE, Michael, THIEMANN, Bjoern, CLINE, Heidi N, HEIDECKE, Karsten
Format:	Patent
Sprache:	eng ; fre
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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