The power driven hand-held power tool with a blocking - / release device for the spindle

摘要

The power driven hand-held power tool, in particular drilling machine, percussion drilling machine, hammer drill or a screwdriver, with a machine housing, a drive motor, a by means of the drive motor driven spindle (10) and a blocking - / release device (24) for the spindle (10), which a motor-end drive member (4), a spindle for pure output part (8), the latter nonrotatably to the spindle (10) is connectable, a housing-mounted component (22) and at least one roller-shaped clamping body (20), wherein the spindle (10) in the case of introduction of a to the spindle (10) in the direction of the torque acting on the drive motor by means of clamping of the roller-shaped clamping body (20) between the component fixed to the housing (22) and the driving part (8) with respect to the machine housing can be locked and in the case of introduction of a from the drive motor in the direction of the spindle (10) with respect to the machine housing torque acting is freely rotatable, wherein the at least one roller-shaped clamping body (20) in contact with a receiving space (34) for the roller-shaped clamping body (20) axially limiting wall (36, 38) can pass, characterized in that the at least one roller-shaped clamping body (20) a..