JPS6371285U - - Google Patents
Info
- Publication number
- JPS6371285U JPS6371285U JP16150986U JP16150986U JPS6371285U JP S6371285 U JPS6371285 U JP S6371285U JP 16150986 U JP16150986 U JP 16150986U JP 16150986 U JP16150986 U JP 16150986U JP S6371285 U JPS6371285 U JP S6371285U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- spout
- screw
- blade
- enlarged
- 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.)
- Granted
Links
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986161509U JPH0423988Y2 (enEXAMPLES) | 1986-10-23 | 1986-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986161509U JPH0423988Y2 (enEXAMPLES) | 1986-10-23 | 1986-10-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6371285U true JPS6371285U (enEXAMPLES) | 1988-05-13 |
| JPH0423988Y2 JPH0423988Y2 (enEXAMPLES) | 1992-06-04 |
Family
ID=31087886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986161509U Expired JPH0423988Y2 (enEXAMPLES) | 1986-10-23 | 1986-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0423988Y2 (enEXAMPLES) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02120494A (ja) * | 1988-10-27 | 1990-05-08 | Teruo Koi | 地盤掘孔装置 |
| JP2019183480A (ja) * | 2018-04-09 | 2019-10-24 | ジャパンパイル株式会社 | 掘削機用拡大ヘッド |
| JP2025077323A (ja) * | 2023-11-06 | 2025-05-19 | 日本コンクリート工業株式会社 | 拡大掘削装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5746691U (enEXAMPLES) * | 1980-08-29 | 1982-03-15 | ||
| JPS6013120A (ja) * | 1983-12-21 | 1985-01-23 | Takechi Koumushiyo:Kk | スクリユ−オ−ガ− |
-
1986
- 1986-10-23 JP JP1986161509U patent/JPH0423988Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5746691U (enEXAMPLES) * | 1980-08-29 | 1982-03-15 | ||
| JPS6013120A (ja) * | 1983-12-21 | 1985-01-23 | Takechi Koumushiyo:Kk | スクリユ−オ−ガ− |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02120494A (ja) * | 1988-10-27 | 1990-05-08 | Teruo Koi | 地盤掘孔装置 |
| JP2019183480A (ja) * | 2018-04-09 | 2019-10-24 | ジャパンパイル株式会社 | 掘削機用拡大ヘッド |
| JP2025077323A (ja) * | 2023-11-06 | 2025-05-19 | 日本コンクリート工業株式会社 | 拡大掘削装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0423988Y2 (enEXAMPLES) | 1992-06-04 |