JPH01105698U - - Google Patents
Info
- Publication number
- JPH01105698U JPH01105698U JP116388U JP116388U JPH01105698U JP H01105698 U JPH01105698 U JP H01105698U JP 116388 U JP116388 U JP 116388U JP 116388 U JP116388 U JP 116388U JP H01105698 U JPH01105698 U JP H01105698U
- Authority
- JP
- Japan
- Prior art keywords
- earth
- excavating
- sand
- comes
- view
- 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
- 238000005266 casting Methods 0.000 claims 1
- 239000008187 granular material Substances 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- 238000009412 basement excavation Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP116388U JPH01105698U (de) | 1988-01-07 | 1988-01-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP116388U JPH01105698U (de) | 1988-01-07 | 1988-01-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01105698U true JPH01105698U (de) | 1989-07-17 |
Family
ID=31200814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP116388U Pending JPH01105698U (de) | 1988-01-07 | 1988-01-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01105698U (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04309698A (ja) * | 1991-04-09 | 1992-11-02 | Hitachi Constr Mach Co Ltd | 土砂掘削用カッタビット |
| JP2021173113A (ja) * | 2020-04-28 | 2021-11-01 | アロイ工業株式会社 | 掘削機械の耐摩耗構造 |
-
1988
- 1988-01-07 JP JP116388U patent/JPH01105698U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04309698A (ja) * | 1991-04-09 | 1992-11-02 | Hitachi Constr Mach Co Ltd | 土砂掘削用カッタビット |
| JP2021173113A (ja) * | 2020-04-28 | 2021-11-01 | アロイ工業株式会社 | 掘削機械の耐摩耗構造 |