Patent ID: 7909680

Claim:
A hand-held power tool for rotatably driving a disk-shaped tool, comprising: a motor to produce a drive torque to drive said disk-shaped tool; a spindle to transfer said drive torque from said motor to said disk-shaped tool for rotatably driving said disk-shaped tool around a spindle axis of said spindle; a machine housing that comprises a flange embodied as a machine neck that is fixedly connected to said machine housing; and a guard for covering said disk-shaped tool; wherein said guard comprises a guard neck embodied as a guard collar and an annular clamping band that is located on said guard collar and that comprises a clamping means for detachably clamping said guard to said machine neck, the clamping band extends in annular fashion from a first end around an arc to a second end, wherein there is an open area between the first end and second end void of the clamping band, the clamping band also having a through hole along the arc portion, wherein said clamping band is tightenable along a circumferential direction of said guard collar using said clamping means, wherein said circumferential direction extends—in a mounted state of said guard—in a plane perpendicular to said spindle axis of said spindle, wherein said clamping means comprises at least one pivotal clamping lever that comprises at least two sets of engagement means embodied as two toothed profiles, wherein said flange embodied as said machine neck comprises a toothed profile embodied as recesses extending on a circumference of said machine neck facing said guard collar in a mounted state of said guard, wherein said recesses of said machine neck are correspondingly formed to said toothed profile of said at least one clamping lever, wherein one of said toothed profiles of said at least one clamping lever is provided for engaging into the open area of the clamping band and into said recesses of said machine neck and the other of said toothed profiles of said at least one clamping lever is provided for engaging into the through hole of the clamping band and into said recesses of said machine neck to form an anti-rotation lock between said guard and said machine neck in a form of a profiled structure, and wherein said clamping means, in its clamping position, is connected in a form-fit manner with said machine neck and, in its releasing position, is disengaged from the form-fit connection with said machine neck.