Device for drilling machines for collecting the drillings accumulating during drilling or percussion drilling

摘要

A device for drilling machines for collecting the drillings accumulating during drilling or percussion drilling, which consists of a receptacle which can be pushed together telescopically against spring force, is guided parallel to the tool and has a through hole for the drilling tool, is improved to the effect that a largely unobstructed view of the drilling location is guaranteed, and an additional extraction fan can be dispensed with. This improvement has been achieved by the receptacle being designed as a guide sleeve extending in the axial direction of the drilling tool and partly enclosing the drilling tool and adapted to its diameter. One end of a dust container designed as spring bellows is guided in a rotatable and longitudinally displaceable manner on the outer surface of the guide sleeve. The other end of the dust container is united by a force closure with the chuck for the drilling tool. <IMAGE>