Hand tool machine apparatus
The present invention relates to a hand tool machine apparatus, and particularly to the hand tool machine apparatus used for a drilling machine. The hand tool machine apparatus is provided with at least one suction device (12), a machine connection device (14), and a coupling unit (16) for coupling...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The present invention relates to a hand tool machine apparatus, and particularly to the hand tool machine apparatus used for a drilling machine. The hand tool machine apparatus is provided with at least one suction device (12), a machine connection device (14), and a coupling unit (16) for coupling the suction device (12) with the machine connection device (14). The invention suggests that the coupling unit (16) is constructed to double-arm type in at least one area (18). |
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