发明名称 Electric hand machine tool i.e. drill hammer, has hammer mechanism and electric motor arranged at intermediate flange and connected with each other, and main handle arranged at tool by vibration-decoupling device
摘要 <p>The tool (2) has a hammer mechanism (6) and an electric motor (5) arranged at an intermediate flange (4) and connected with each other, where a main handle (8) is arranged in the tool by a vibration-decoupling device (20). The device comprises a spring element (19) that is formed as a coil spring (18). The spring element is laid against a contact surface (14) with initial spring tension. Spring retainers (13, 15) are formed as a single piece with the intermediate flange and/or with a housing of the main handle.</p>
申请公布号 DE102007043917(A1) 申请公布日期 2009.04.02
申请号 DE20071043917 申请日期 2007.09.14
申请人 ROBERT BOSCH GMBH 发明人 KRAUTER, JOCHEN
分类号 B25F5/02;B23B45/16;B25D17/04 主分类号 B25F5/02
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