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US 2014/0232072 A1Published application
Chuck
AssigneeGuehring KG
InventorHakki Ayguen
Life of this patent
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Abstract
A chuck for a power tool has a central receptacle, arranged in the body of the chuck, having a locating opening for axially inserting a shank-type tool. A reducing sleeve is arranged at least partly in the central receptacle, and a clamping device is provided for at least locally reducing the cross section of the central receptacle. A fixing device is provided which specifies a defined arrangement of the reducing sleeve in relation to the locating opening both with the chuck clamped and with the chuck unclamped.
Claims22
1-17. (canceled)
A clamping chuck for a machine tool, comprising:
- a receptacle which is arranged in the body of the clamping chuck and which has a receiving opening for the axial insertion of a shank-type tool;
- a reducing sleeve arranged at least in sections in the receptacle;
- a clamping device for the at least local reduction of the cross section of the receptacle;
- and
- a fixing device which prescribes a defined arrangement of the reducing sleeve relative to the receiving opening both when the clamping chuck is clamped and also when the clamping chuck is not clamped.
2 more elements
Dependencies are inferred from the claim text.