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US 9,751,204 B2Granted
Hand-held power tool device
AssigneeRobert Bosch GmbH
InventorsJens Blum, Heiko Roehm, Tobias Herr
Life of this patent
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Abstract
The invention is based on a hand-held power tool device equipped with a locking device. The locking device is provided for locking an output device and has at least one locking element for supporting at least one radial clamping force. According to a proposed embodiment, the locking element is provided to fasten and/or axially secure at least one component.
Claims24
A hand-held power tool device, comprising:
- an output device including an output shaft;
- a locking device configured to lock the output shaft, the locking device including:
- at least one locking element embodied as a clamping ring and configured to support at least one radial clamping force;
- at least one clamping element embodied as a clamping roller;
- and
- at least one catch element configured to entrain the at least one clamping element;
- and
- a bearing unit configured to support the output shaft, the bearing unit including a bearing component,
- wherein the bearing component and the clamping ring are arranged in at least one first common plane extending perpendicular to a rotation axis of the output shaft;
- wherein the at least one clamping roller, the clamping ring, and the at least one catch element are arranged in at least one second common plane extending perpendicular to the rotation axis of the output shaft and parallel to the at least one first common plane.
7 more elements
Dependencies are inferred from the claim text.