JPH0321311B2 - - Google Patents
Info
- Publication number
- JPH0321311B2 JPH0321311B2 JP58022197A JP2219783A JPH0321311B2 JP H0321311 B2 JPH0321311 B2 JP H0321311B2 JP 58022197 A JP58022197 A JP 58022197A JP 2219783 A JP2219783 A JP 2219783A JP H0321311 B2 JPH0321311 B2 JP H0321311B2
- Authority
- JP
- Japan
- Prior art keywords
- tightening
- timer
- plastic deformation
- time
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 29
- 230000005856 abnormality Effects 0.000 claims description 22
- 230000002159 abnormal effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000003111 delayed effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2219783A JPS59152076A (ja) | 1983-02-15 | 1983-02-15 | ボルト締付機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2219783A JPS59152076A (ja) | 1983-02-15 | 1983-02-15 | ボルト締付機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59152076A JPS59152076A (ja) | 1984-08-30 |
JPH0321311B2 true JPH0321311B2 (US06649357-20031118-C00005.png) | 1991-03-22 |
Family
ID=12076065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2219783A Granted JPS59152076A (ja) | 1983-02-15 | 1983-02-15 | ボルト締付機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59152076A (US06649357-20031118-C00005.png) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4995299A (US06649357-20031118-C00005.png) * | 1973-01-16 | 1974-09-10 |
-
1983
- 1983-02-15 JP JP2219783A patent/JPS59152076A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4995299A (US06649357-20031118-C00005.png) * | 1973-01-16 | 1974-09-10 |
Also Published As
Publication number | Publication date |
---|---|
JPS59152076A (ja) | 1984-08-30 |
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