Take locking means's safe operating handle of hydraulic power pincers

Take locking means's safe operating handle of hydraulic power pincers

The utility model discloses a take locking means's safe operating handle of hydraulic power pincers mainly comprises operating handle subassembly, locking assembly and return subassembly. The operating handle subassembly comprises handle head, handle bar and locking piece part, the both ends of...

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Hauptverfasser: GU CHUANBAO, YAO HONGSHENG, HE DAJIANG, TAO GUIRONG
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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creator GU CHUANBAO
YAO HONGSHENG
HE DAJIANG
TAO GUIRONG
description The utility model discloses a take locking means's safe operating handle of hydraulic power pincers mainly comprises operating handle subassembly, locking assembly and return subassembly. The operating handle subassembly comprises handle head, handle bar and locking piece part, the both ends of handle bar respectively with handle head and locking piece part fixed connection. Locking piece part comprises locking piece, round pin axle B patchhole, round pin axle C patchhole and locking recess. The return subassembly comprises round pin axle A, return spring and round pin axle B, the utility model has the advantages of reasonable design, with low costs, manufacturing process is simple, is not only convenient but also safe and reliable's safe operating handle of an use.
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subjects 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
title Take locking means's safe operating handle of hydraulic power pincers
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