Dust suction device for drilling machine

The device (8) has an electric motor (15), and an exhaust fan (16) driven by the electric motor. A dust filter (18) i.e. fine particle filter, is arranged in a flow path, and a suction channel (26) is connected with an inlet end of a suction pipe (22). The suction channel has a suction opening (29)...

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Bibliographische Detailangaben
Hauptverfasser:	VOEGELE, ROLAND, LERCH, OLIVER
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING MACHINE TOOLS MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	The device (8) has an electric motor (15), and an exhaust fan (16) driven by the electric motor. A dust filter (18) i.e. fine particle filter, is arranged in a flow path, and a suction channel (26) is connected with an inlet end of a suction pipe (22). The suction channel has a suction opening (29) that is arranged coaxial to a tool rotational axis in a mounted condition of the suction device. A fastening device detachably fastens the suction device to a clamping neck of a drilling machine. The suction pipe is arranged in an axially-displaceable manner, and has inner and outer pipes.