ROD CARTRIDGE FOR A ROCK DRILLING EQUIPMENT

摘要

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.