发明名称 PORTABLE POWER TOOL
摘要 A handheld machine tool having an output shaft on which a tool holding fixture is developed, which has a multi-faced inner receptacle and a multi-faced outer receptacle, the multi-faced inner receptacle to connect to a tool insert, which can be locked using a locking device assigned to the tool holding fixture; the locking device having a locking sleeve which is displaceable for unlocking the tool insert against a spring force applied by an associated spring element in an axial direction facing away from the handheld machine tool, from a locking to an unlocking position, the locking sleeve has an operating element and a holding element connected to each other via a threaded connection, the holding element driven by the associated spring element in the direction of the locking position of the locking sleeve and the operating element enables displacement of the locking sleeve from the locking to the unlocking position.
申请公布号 EP2771151(A1) 申请公布日期 2014.09.03
申请号 EP20120773264 申请日期 2012.09.26
申请人 ROBERT BOSCH GMBH 发明人 HERRMANN, FALK;YEOH, SIM TEIK;YEW, CHUAN CHEONG;LIM, HUOYHUOY
分类号 B25B23/00;B25B21/02 主分类号 B25B23/00
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