JPS57142087U - - Google Patents
Info
- Publication number
- JPS57142087U JPS57142087U JP2911181U JP2911181U JPS57142087U JP S57142087 U JPS57142087 U JP S57142087U JP 2911181 U JP2911181 U JP 2911181U JP 2911181 U JP2911181 U JP 2911181U JP S57142087 U JPS57142087 U JP S57142087U
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981029111U JPS6231498Y2 (ja) | 1981-03-02 | 1981-03-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981029111U JPS6231498Y2 (ja) | 1981-03-02 | 1981-03-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57142087U true JPS57142087U (ja) | 1982-09-06 |
| JPS6231498Y2 JPS6231498Y2 (ja) | 1987-08-12 |
Family
ID=29826727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981029111U Expired JPS6231498Y2 (ja) | 1981-03-02 | 1981-03-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6231498Y2 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06299777A (ja) * | 1992-10-15 | 1994-10-25 | Masatoshi Uchihashi | 油圧式ショベル系掘削機用削岩機 |
| JP2013130038A (ja) * | 2011-12-22 | 2013-07-04 | Raito Kogyo Co Ltd | 削孔機取付用ブラケット及び削孔システム |
| JP2021116574A (ja) * | 2020-01-24 | 2021-08-10 | 鹿島建設株式会社 | トンネル掘削方法及びトンネル掘削機 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4838001U (ja) * | 1971-09-06 | 1973-05-10 |
-
1981
- 1981-03-02 JP JP1981029111U patent/JPS6231498Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4838001U (ja) * | 1971-09-06 | 1973-05-10 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06299777A (ja) * | 1992-10-15 | 1994-10-25 | Masatoshi Uchihashi | 油圧式ショベル系掘削機用削岩機 |
| JP2013130038A (ja) * | 2011-12-22 | 2013-07-04 | Raito Kogyo Co Ltd | 削孔機取付用ブラケット及び削孔システム |
| JP2021116574A (ja) * | 2020-01-24 | 2021-08-10 | 鹿島建設株式会社 | トンネル掘削方法及びトンネル掘削機 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6231498Y2 (ja) | 1987-08-12 |