Hand-Held Machine Tool
AssigneeEndress + Hauser GmbH + Co. KG
InventorRudolf Fuchs
Life of this patent
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Abstract
The disclosure relates to a hand-held machine tool, comprising a drive unit, a gearbox unit, which comprises at least one input shaft and at least one output shaft operatively connected to the input shaft, and a tool holder, which is configured to be driven via the output shaft of the gearbox unit in an oscillating manner about an axis of rotational symmetry of the output shaft. A vibration compensating unit is proposed, which comprises at least one compensating mass which, in order to compensate for a vibration, is driven in at least one operating state against a direction of movement of the tool holder.
Claims8
A hand power tool comprising:
- a drive unit;
- a transmission unit including (i) at least one input shaft and (ii) at least one output shaft operatively connected to the input shaft;
- a tool receiver configured to be driven in an oscillating manner, via the output shaft of the transmission unit, about a rotational symmetry axis of the output shaft;
- and
- a vibration compensating unit including at least one compensating mass that, in at least one operating state, is configured to be driven contrary to a direction of motion of the tool receiver,
- wherein the vibration compensation unit is configured to compensate a vibration.
Dependencies are inferred from the claim text.