发明名称 Hand-held machine tool with dust extraction system
摘要 <p>The dust is transported from the working area (16) of the power tool (10) by a fan wheel (19) into the collection container (21) sealed at the inlet (22). A pleated filter (48), provided with ventilation openings (40), is integrated in the lid (23), positioned on top of the container. Accumulated dust drops automatically from the lower surface of the filter into the container. A hook (24) at the front of the collection container can be joined to the tool (10) for more stability.</p>
申请公布号 GB2343393(B) 申请公布日期 2000.10.04
申请号 GB19990015456 申请日期 1999.07.01
申请人 * ROBERT BOSCH GMBH 发明人 SIEGFRIED * KEUSCH;STEFFEN * WUENSCH;DORIS * REICH;WERNER * NEUBERT
分类号 E21B21/00;B23Q11/00;B24B23/04;B24B55/10;(IPC1-7):B23Q11/00 主分类号 E21B21/00
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