Abstract: A handheld power tool has a monostable operating button 6 which has a stable switching position and a pressed switching position. A catch 32 which can be pivoted between a releasing position and a locking position in a pivoting direction 34 is provided, wherein the catch 32, in the locking position, stops the monostable operating button 6 in the pressed switching position. An operating knob 30 can be moved by the user in a shifting direction 31 which is perpendicular to the pivoting direction 34. The catch 32 is attached to the operating knob 30 by means of a joint 36. A slotted link 38 converts a movement of the catch 32 along the shifting direction 31 into a pivoting movement in the pivoting direction 34.

Abstract: A handheld power tool has a monostable operating button 6 which has a stable switching position and a pressed switching position. A catch 32 which can be pivoted between a releasing position and a locking position in a pivoting direction 34 is provided, wherein the catch 32, in the locking position, stops the monostable operating button 6 in the pressed switching position. An operating knob 30 can be moved by the user in a shifting direction 31 which is perpendicular to the pivoting direction 34. The catch 32 is attached to the operating knob 30 by means of a joint 36. A slotted link 38 converts a movement of the catch 32 along the shifting direction 31 into a pivoting movement in the pivoting direction 34.

Abstract: A rail has a guide surface on which the locking block is guided in a bearing manner between a position locking the bar, in which the toothed side engages in the toothed long side, and an unlocked position, in which the toothed side is not engaged with the toothed long side. A spring pretensions the locking block into the locking position. The guided side and/or the guide surface have a flank that is inclined with respect to the bar axis such that the locking block is forced in the direction of the bar in the event of a movement along the bar axis.

Abstract: A portable power tool has an exciter piston guided along a movement axis in a guide tube and a striker coupled to the exciter piston. A connecting rod is fastened to a piston pin in the exciter piston and to an electric motor. A bearing for supporting the piston pin is formed by a piston head of the exciter piston and a closure plate inserted into the exciter piston. A rotary closure is formed by a groove, extending in a direction of rotation about the movement axis, in the piston wall and by a radially protruding fin on the closure plate. A detent for locking the fin counter to the direction of rotation is pivotable in the radial direction between a locking position and a releasing position. The detent is deflected beyond the external dimensions of the piston wall in the radial direction in the releasing position.

Abstract: A rail has a guide surface on which the locking block is guided in a bearing manner between a position locking the bar, in which the toothed side engages in the toothed long side, and an unlocked position, in which the toothed side is not engaged with the toothed long side. A spring pretensions the locking block into the locking position. The guided side and/or the guide surface have a flank that is inclined with respect to the bar axis such that the locking block is forced in the direction of the bar in the event of a movement along the bar axis.