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US 9,168,652 B2Granted
Hand-held power tool, in particular electric hand-held power tool
AssigneeRobert Bosch GmbH
InventorsJoachim Schadow, Joerg Maute, Manfred Lutz
Life of this patent
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Abstract
A hand-held power tool has a housing including at least two separate and interconnected housing parts, wherein one housing part forms a handle housing for holding and guiding the hand-held power tool. The handle housing includes a handle and a fastening component. The fastening component is connected to the other housing part and to the handle, and a vibration reduction element is arranged between the fastening component and the handle.
Claims22
A hand-held power tool, comprising:
- a housing having at least two separate housing parts configured to be connected to one another, wherein a first housing part of the two housing parts constitutes a handle housing configured to be held, and a second housing part of the two housing parts constitutes a motor housing, and
- a vibration reduction element disposed between the handle housing and the motor housing, wherein the handle housing includes at least two separate handle housing parts including a first handle housing part configured as a handle and a second handle housing part configured as a fastening component,
- wherein the fastening component is connected to the motor housing and to the handle,
- wherein the vibration reduction element is disposed between the fastening component and the handle, and
- wherein the vibration reduction element is disposed radially between the handle and the motor housing.
2 more elements
A hand-held power tool, comprising:
- a housing having at least two separate housing parts configured to be connected to one another, wherein a first housing part of the two housing parts constitutes a handle housing configured to be held, and a second housing part of the two housing parts constitutes a motor housing, and
- a vibration reduction element disposed between the handle housing and the motor housing, wherein the handle housing includes at least two separate handle housing parts including a first handle housing part configured as a handle and a second handle housing part configured as a fastening component,
- wherein the fastening component is connected to the motor housing and to the handle,
- wherein the vibration reduction element is disposed between the fastening component and the handle,
- wherein the handle housing is configured as a double shell, or double wall, wherein the fastening component constitutes an inner handle component, and the handle constitutes an outer handle component,
- wherein the vibration reduction element is disposed in an interspace between the inner fastening handle component and the outer handle component,
- wherein the vibration reduction element is disposed exclusively in the interspace between the inner handle component and the outer handle component, and
- wherein the interspace is an annular interspace.
5 more elements
A hand-held power tool, comprising:
- a housing having at least two separate housing parts configured to be connected to one another, wherein a first housing part of the two housing parts constitutes a handle housing configured to be held, and a second housing part of the two housing parts constitutes a motor housing, and
- a vibration reduction element disposed between the handle housing and the motor housing, wherein the handle housing includes at least two separate handle housing parts including a first handle housing part configured as a handle and a second handle housing part configured as a fastening component,
- wherein the fastening component is connected to the motor housing and to the handle,
- wherein the vibration reduction element is disposed between the fastening component and the handle,
- wherein the vibration reduction element includes a damping element, and
- wherein the damping element is configured so as to be integral with a cable bush of an electric power cable for supplying power to an electric drive motor.
3 more elements
Dependencies are inferred from the claim text.