JPS57168586U - - Google Patents
Info
- Publication number
- JPS57168586U JPS57168586U JP10362081U JP10362081U JPS57168586U JP S57168586 U JPS57168586 U JP S57168586U JP 10362081 U JP10362081 U JP 10362081U JP 10362081 U JP10362081 U JP 10362081U JP S57168586 U JPS57168586 U JP S57168586U
- 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
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10362081U JPS6133106Y2 (https=) | 1981-07-13 | 1981-07-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10362081U JPS6133106Y2 (https=) | 1981-07-13 | 1981-07-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57168586U true JPS57168586U (https=) | 1982-10-23 |
| JPS6133106Y2 JPS6133106Y2 (https=) | 1986-09-26 |
Family
ID=29898227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10362081U Expired JPS6133106Y2 (https=) | 1981-07-13 | 1981-07-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6133106Y2 (https=) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011021466A (ja) * | 2009-06-15 | 2011-02-03 | Heitaro Fukuda | 岩盤用ドリルヘッド |
| JP2019132041A (ja) * | 2018-01-31 | 2019-08-08 | エポコラム機工株式会社 | 掘削ヘッド |
| JP2019183420A (ja) * | 2018-04-03 | 2019-10-24 | 鉄建建設株式会社 | ドリルヘッド、ドリル掘削機及び掘削孔の構築方法 |
-
1981
- 1981-07-13 JP JP10362081U patent/JPS6133106Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011021466A (ja) * | 2009-06-15 | 2011-02-03 | Heitaro Fukuda | 岩盤用ドリルヘッド |
| JP2019132041A (ja) * | 2018-01-31 | 2019-08-08 | エポコラム機工株式会社 | 掘削ヘッド |
| JP2019183420A (ja) * | 2018-04-03 | 2019-10-24 | 鉄建建設株式会社 | ドリルヘッド、ドリル掘削機及び掘削孔の構築方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6133106Y2 (https=) | 1986-09-26 |