发明名称 Hand machine-tool comprising a dust extraction device
摘要 A hand power tool ( 10 ), in particular with integrated dust removal, that comprises a housing ( 12 ) on which a dust tube ( 22 ) is mounted that is capable of being interconnected with a dust box ( 24 ) by means of its dust inlet connection piece ( 26 ), whereby a side wall ( 27 ) of the dust box ( 24 ) has through holes ( 25 ) that are reached over by a filter in dust-tight fashion, becomes less expensive and more environmentally friendly by the fact that the filter ( 30, 31, 32, 33, 34, 35, 36, 37, 38, 300 ) is formed by a flat sheet composed of a fine-pored material, the surface area of which is increased by means of certain structures.
申请公布号 US6910960(B2) 申请公布日期 2005.06.28
申请号 US20030399302 申请日期 2003.04.15
申请人 ROBERT BOSCH GMBH 发明人 REICH DORIS;WUENSCH STEFFEN
分类号 B23Q11/00;B24B23/00;B24B55/10;(IPC1-7):B24B5/00 主分类号 B23Q11/00
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