Rod cartridge for a rock drilling equipment

A rod cartridge for a rock drilling equipment, rotatable about a shaft (10) and comprising a rotor having guide plates (15a to 15c), and end covers (11, 13). One end cover (13) of the rod cartridge (1) is displaceable longitudinally of the shaft (10). The guide plate (15c) close to the displaceable...

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Bibliographic Details
Main Authors OSSI TIENARI, M MARKKU LAUNIEMI
Format Patent
LanguageEnglish
Published 08.11.1994
Edition5
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
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Summary:A rod cartridge for a rock drilling equipment, rotatable about a shaft (10) and comprising a rotor having guide plates (15a to 15c), and end covers (11, 13). One end cover (13) of the rod cartridge (1) is displaceable longitudinally of the shaft (10). The guide plate (15c) close to the displaceable end cover (13) is similarly displaceable longitudinally of the shaft (10) so that the rod cartridge (1) can be adjusted for rods of different lengths.
Bibliography:Application Number: AU19940062595