Hand-held machine tool with dust extraction
AssigneeRobert Bosch GmbH
InventorsDoris Reich, Steffen Wuensch
Life of this patent
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Abstract
A power tool (10) having a dust suction device (19) integrated into its housing (12) and having an ejection fitting (20) which is connected to the dust suction device (19) and can be detachably fastened with its injection fitting (22) to a dustproof dust box (21) is particularly suitable for containing sanding dust because of a number of side walls (34) of the dust box (21) have air openings (40) and on the inside, support at least one filter element (48), in particular a folded filter, which overlaps the air openings (40).
Claims14
A power tool (10), comprising a dust suction device (19) integrated into its housing (12) and having an ejection fitting (20) which is connected to the dust suction device (19) and can be detachably fastened with an injection fitting (22) to a dustproof dust box (21), wherein said dust box (21) is made of an airtight and bending-resistant material, wherein a number of side walls (34) of the dust box (21) have air openings (40) and on the inside, support at least one folded filter (48), which overlaps the air openings (40).
A power tool (10), comprising a dust suction device (19) integrated into its housing (12) and having an ejection fitting (20) which is connected to the dust suction device (19) and can be detachably fastened with an injection fitting (22) to a dustproof dust box (21), wherein a number of side walls (34) of the dust box (21) have air openings (40) and on the inside, support at least one filter element (48), in particular a folded filter, which overlaps the air openings (40), wherein a cover (23) is coupled to the side walls (34) of the dust box (121) so that it can be pulled out in a drawer fashion.
A power tool (10), comprising a dust suction device (19) integrated into its housing (12) and having an ejection fitting (20) which is connected to the dust suction device (19) and can be detachably fastened with an injection fitting (22) to a dustproof dust box (21), wherein a number of side walls (34) of the dust box (21) have air openings (40) and on the inside, support at least one filter element (48), in particular a folded filter, which overlaps the air openings (40), wherein folds (47) of the folded filter (48) are disposed lateral to a longitudinal axis of the dust box (221).
Dependencies are inferred from the claim text.