公开(公告)号：US07455488B2

公开(公告)日：2008-11-25

申请号：US10572787

申请日：2004-10-28

申请人： Carl Christian Carlson ,  Marco Braun ,  Roshilawati Razlan ,  Rezwan Iskandar Jalil ,  Wooi Ken Thong

发明人： Carl Christian Carlson ,  Marco Braun ,  Roshilawati Razlan ,  Rezwan Iskandar Jalil ,  Wooi Ken Thong

IPC分类号： B23C1/20

CPC分类号： B23Q16/08 ,  B23Q16/024 ,  B23Q17/2233 ,  B27C5/10 ,  Y10T409/30392 ,  Y10T409/306608 ,  Y10T409/308176

摘要： A hand power tool has a housing and a cutting tool bit, as well as a guard, which embraces the tool bit and is coupleable to the housing and axially adjustable relative to it, wherein the housing and the guard means, in a first adjusting position, are positionable axially freely and in a second adjusting position, guided by an adjusting element are positionable axially finely and lockably to one another, wherein the adjusting element is configured to prevent free axial displacement of the guard in the second adjusting position.

摘要翻译： 手动电动工具具有壳体和切削工具钻头以及防护件，其包围工具头并且可与壳体相连并且可相对于壳体轴向调节，其中壳体和防护装置处于第一调节位置 能够轴向自由地定位，并且在由调节元件引导的第二调节位置中可轴向地精细地并且可锁定地彼此定位，其中调节元件构造成防止防护件在第二调节位置中的自由轴向位移。