Drilling boom with telescopic manipulator - has feed with drifter, and servo-mechanisms for hydraulic cylinders

Drilling boom with telescopic manipulator - has feed with drifter, and servo-mechanisms for hydraulic cylinders

The drilling boom has a telescopic manipulator mounted on a bearing plate and able to turn round the vertical axis, while hinged to its free end is a feed with a drifter and with a crowd hydraulic cylinder. On the vacant end of the manipulator is a head carrying hydraulic cylinders for tilting and t...

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1. Verfasser: V. K. GRIGORIEV, V. D. CHUGUNOV, A. M. TSIPKIS, M. N. KUDRYAKOV, V. G. YAKOVLEV, V. B. TUMARKIN, J. B. BASHILOV, J. M. KULAEV, V. Y. FELDMAN, V. F. SEMIKOZOV, V. I. BADIN ET V. V. SHEVELEVA
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Sprache:eng ; fre
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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 V. K. GRIGORIEV, V. D. CHUGUNOV, A. M. TSIPKIS, M. N. KUDRYAKOV, V. G. YAKOVLEV, V. B. TUMARKIN, J. B. BASHILOV, J. M. KULAEV, V. Y. FELDMAN, V. F. SEMIKOZOV, V. I. BADIN ET V. V. SHEVELEVA
description The drilling boom has a telescopic manipulator mounted on a bearing plate and able to turn round the vertical axis, while hinged to its free end is a feed with a drifter and with a crowd hydraulic cylinder. On the vacant end of the manipulator is a head carrying hydraulic cylinders for tilting and turning the feed in a horizontal plane and a rotational mechanism adapted to turn the feed. Hydraulic cylinders lift and turn the manipulator in a horizontal plane. The manipulator-actuating hydraulic cylinder and the feed crowd cylinder are controlled by respective servomechanisms, each having a servo drive rod with hydraulic cylinders, the rod-end space or piston-end space of each cylinder communicating with the respective rod-end space or piston-end space of the hydraulic cylinder controlled by the servomechanism, the spaces being equal in volume.
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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 Drilling boom with telescopic manipulator - has feed with drifter, and servo-mechanisms for hydraulic cylinders
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