Hand-heldpowertool 申请(专利)号：DE1996103528 申请日：1996-02-01专利号：DE19603528B4公开公告日：2005-01-13 主分类号：B23B45/00分类号：B23B45/00; B23B45/16申请权利人：ROBERTBOSCH GMBH,70469STUTTGART,DE 发明设计人：MUELLER,ROLF, 70771 LEINFELDEN-ECHTERDINGEN,DE; BAUMANN,OTTO,70771 LEINFELDEN-ECHTERDINGEN,DE; REIBETANZ,WILBERT,70771LEINFELDEN-ECHTERDINGEN,DE; NEUBERT,HEINZ,DR.,73061 EBERSBACH,DE公开国代码：DE申请国代码：DE 优先权国家：DE 优先权：19960201DE 19603528 摘要： 摘要附图： Apoweredhandtool10isprovidedwithanextractiondevice18.Theextractiondevice18comprisesasuctionchamber38,whichismountedaxiallyforwardofatoolholder13.Thesuctionchamber38isformedofanextractionhousing39,whichisformedonorformedofanaxiallydisplaceableactuatingsleeve31.Anextractionduct19extendsfromthesuctionchamber38toanextractionfan