Blade arrangement and clamping member for hand-held power tools

A power tool, hand-held technology, applied in the field of clamping components, which can solve the problems of connection wear and looseness
CN108289418BActive Publication Date: 2021-03-02HUSQVARNA AB
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HUSQVARNA AB
Publication Date
2021-03-02

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Abstract

The invention discloses a blade device (6) for a hand-held power tool (2). The blade arrangement (6) includes a drive member (16) configured to be driven to reciprocate along a drive direction (18); an elongated cutting body (12); and a clamping member (26). The clamping member (26) is configured to engage the drive member (16) and the elongated cutting body (12) to at least partially press the drive member (16) against the elongated cutting body (12) in the drive direction (18). on the cutter body (12).
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Description

technical field

[0001] The present invention relates to a blade arrangement for a hand-held power tool, to a hand-held power tool comprising the blade arrangement, and to a clamping member of the blade arrangement for a hand-held power tool. Background technique

[0002] Hand-held power tools in which two cutter bodies abut each other in a cutting plane are known in the art. A hedge trimmer is an example of such a handheld power tool. Each cutter body includes cutting teeth extending transversely with respect to the centerline of the cutter body. During operation of the hand-held power tool, the cutter bodies are reciprocated in opposite directions, such that the gaps between the cutting teeth of the two cutter bodies are alternately closed and opened. Thus, in the cutting plane between the cutting teeth, twigs, twigs, grass etc. are cut.

[0003] The cutting teeth of the cutter body become dull over time and may need to be reground or replaced. Therefore, it is desirabl...

Claims

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