WO1989003267A1
Expired / Lapsed
WO
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Chuck for tools
Assignee: Sakamaki Mfg Co Ltd
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Filing: 1988-10-14
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Granted: —
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Expires: 2008-10-14
Abstract
Abstract A chuck for tools according to the present invention is provided with a clutch mechanism (17) between a pivotable member (3) and a nut (4), and the transmission of power from the nut to the pivotable member is cut off intermittently by the clutch mechanism. A force for tightening a tool (W), such as a drill, can be increased and the tool can be released smoothly by impact forces produced by the intermittent power transmission cut-off operations.
Inventors
- 👤 Iwao Sakamaki
Bibliographic Details
Application Number
—
Jurisdiction
WO
Data Source
google_patents
Last Synchronized
2026-10-23 05:22
CPC Classifications
B; B23; B23B; B23B31/00; B23B31/02; B23B31/10; B23B31/12; B23B31/1207; B23B31/1238; B23B31/123; B23B2231/00; B23B2231/12; B23B2231/38; B23B2260/00; B23B2260/044; B23B2260/0445; Y; Y10; Y10S; Y10S279/00; Y10S279/902; Y10T; Y10T279/00; Y10T279/17; Y10T279/17615; Y10T279/17623; Y10T279/17632; Y10T279/27
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
JPS61146402A
Cited
JPS61241005A
Cited
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