JPS6239186Y2 - - Google Patents
Info
- Publication number
- JPS6239186Y2 JPS6239186Y2 JP4708582U JP4708582U JPS6239186Y2 JP S6239186 Y2 JPS6239186 Y2 JP S6239186Y2 JP 4708582 U JP4708582 U JP 4708582U JP 4708582 U JP4708582 U JP 4708582U JP S6239186 Y2 JPS6239186 Y2 JP S6239186Y2
- Authority
- JP
- Japan
- Prior art keywords
- blade
- earth auger
- excavating
- auger screw
- shaped structure
- 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.)
- Expired
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000011435 rock Substances 0.000 claims description 4
- 238000005553 drilling Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- -1 reinforcing bars Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4708582U JPS58149491U (ja) | 1982-03-31 | 1982-03-31 | 障害地盤堀削用ア−スオ−ガスクリユウヘツド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4708582U JPS58149491U (ja) | 1982-03-31 | 1982-03-31 | 障害地盤堀削用ア−スオ−ガスクリユウヘツド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58149491U JPS58149491U (ja) | 1983-10-07 |
| JPS6239186Y2 true JPS6239186Y2 (en, 2012) | 1987-10-06 |
Family
ID=30058058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4708582U Granted JPS58149491U (ja) | 1982-03-31 | 1982-03-31 | 障害地盤堀削用ア−スオ−ガスクリユウヘツド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58149491U (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6628459B1 (ja) * | 2019-05-21 | 2020-01-08 | 金属工具株式会社 | オーガービット |
-
1982
- 1982-03-31 JP JP4708582U patent/JPS58149491U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58149491U (ja) | 1983-10-07 |
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