JPH0417485U - - Google Patents
Info
- Publication number
- JPH0417485U JPH0417485U JP5717490U JP5717490U JPH0417485U JP H0417485 U JPH0417485 U JP H0417485U JP 5717490 U JP5717490 U JP 5717490U JP 5717490 U JP5717490 U JP 5717490U JP H0417485 U JPH0417485 U JP H0417485U
- Authority
- JP
- Japan
- Prior art keywords
- bit
- holder
- groove
- plate
- leg plate
- 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
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5717490U JPH0417485U (enExample) | 1990-06-01 | 1990-06-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5717490U JPH0417485U (enExample) | 1990-06-01 | 1990-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0417485U true JPH0417485U (enExample) | 1992-02-13 |
Family
ID=31581649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5717490U Pending JPH0417485U (enExample) | 1990-06-01 | 1990-06-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0417485U (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017122354A (ja) * | 2016-01-08 | 2017-07-13 | 鹿島建設株式会社 | 凍結管の施工方法 |
| JP2021038545A (ja) * | 2019-09-02 | 2021-03-11 | アロイ工業株式会社 | ケーシングビット及びケーシングパイプの先端構造 |
| JP2022112681A (ja) * | 2021-01-22 | 2022-08-03 | 株式会社不動テトラ | 掘削用ビット |
-
1990
- 1990-06-01 JP JP5717490U patent/JPH0417485U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017122354A (ja) * | 2016-01-08 | 2017-07-13 | 鹿島建設株式会社 | 凍結管の施工方法 |
| JP2021038545A (ja) * | 2019-09-02 | 2021-03-11 | アロイ工業株式会社 | ケーシングビット及びケーシングパイプの先端構造 |
| JP2022112681A (ja) * | 2021-01-22 | 2022-08-03 | 株式会社不動テトラ | 掘削用ビット |