发明名称 Hand-held power tool with spring-loaded handle suspension
摘要 A portable hand-held power tool ( 2 ), especially in the form of a drilling or chisel hammer, includes a drive assembly ( 8 ) located in the tool housing ( 10 ) for driving a tool spindle ( 4 ) along an operational axis (A), a first handle ( 16 ) which is rotatable around a first pivotal axis (S 1 ) by a first handle suspension ( 22 ), a second handle ( 20 ) located on the opposite sides ( 14.1, 14.2 ) of the housing which is rotatable around a second pivotal axis (S 2 ) by a second handle suspension ( 24 ), and spring elements for retaining the handles ( 16, 20 ) in their initial position, with the first and second handle suspensions ( 22, 24 ) extending partially circumferentially about the drive assembly ( 8 ).
申请公布号 US2007144750(A1) 申请公布日期 2007.06.28
申请号 US20060639605 申请日期 2006.12.15
申请人 HILTI AKTIENGESELLSCHAFT 发明人 BUCHENAU ALEXANDER;PLANK UTO;HAMMERSTINGL STEFAN
分类号 B25D17/24 主分类号 B25D17/24
代理机构 代理人
主权项
地址