JPH01138994U - - Google Patents
Info
- Publication number
- JPH01138994U JPH01138994U JP2592688U JP2592688U JPH01138994U JP H01138994 U JPH01138994 U JP H01138994U JP 2592688 U JP2592688 U JP 2592688U JP 2592688 U JP2592688 U JP 2592688U JP H01138994 U JPH01138994 U JP H01138994U
- Authority
- JP
- Japan
- Prior art keywords
- cutter wheel
- seal
- cutter
- outer circumference
- grease
- 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
- 239000004519 grease Substances 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2592688U JPH01138994U (en:Method) | 1988-03-01 | 1988-03-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2592688U JPH01138994U (en:Method) | 1988-03-01 | 1988-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01138994U true JPH01138994U (en:Method) | 1989-09-22 |
Family
ID=31247090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2592688U Pending JPH01138994U (en:Method) | 1988-03-01 | 1988-03-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01138994U (en:Method) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6133118U (ja) * | 1984-07-30 | 1986-02-28 | カシオ計算機株式会社 | 電源制御装置 |
-
1988
- 1988-03-01 JP JP2592688U patent/JPH01138994U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6133118U (ja) * | 1984-07-30 | 1986-02-28 | カシオ計算機株式会社 | 電源制御装置 |