DRILLING MACHINE POWER PACK WHICH INCLUDES A CLUTCH

摘要

A drilling machine (100) includes a compressor (130) coupled to a prime mover (120) through a hydraulic clutch (140), wherein the hydraulic clutch is repeatably moveable between engaged and disengaged conditions. The compressor is allowed to provide air and is restricted from providing air in response to the hydraulic clutch being in the engaged and disengaged conditions, respectively. The hydraulic clutch is moveable between the engaged and disengaged conditions during operation of the prime mover.