JPH02117808U - - Google Patents
Info
- Publication number
- JPH02117808U JPH02117808U JP2551489U JP2551489U JPH02117808U JP H02117808 U JPH02117808 U JP H02117808U JP 2551489 U JP2551489 U JP 2551489U JP 2551489 U JP2551489 U JP 2551489U JP H02117808 U JPH02117808 U JP H02117808U
- Authority
- JP
- Japan
- Prior art keywords
- drive source
- rotational speed
- speed difference
- spindle
- boring
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims 1
Landscapes
- Automatic Control Of Machine Tools (AREA)
- Drilling And Boring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2551489U JPH02117808U (en]) | 1989-03-08 | 1989-03-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2551489U JPH02117808U (en]) | 1989-03-08 | 1989-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02117808U true JPH02117808U (en]) | 1990-09-20 |
Family
ID=31246314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2551489U Pending JPH02117808U (en]) | 1989-03-08 | 1989-03-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02117808U (en]) |
-
1989
- 1989-03-08 JP JP2551489U patent/JPH02117808U/ja active Pending
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