JPS639670Y2 - - Google Patents
Info
- Publication number
- JPS639670Y2 JPS639670Y2 JP1418283U JP1418283U JPS639670Y2 JP S639670 Y2 JPS639670 Y2 JP S639670Y2 JP 1418283 U JP1418283 U JP 1418283U JP 1418283 U JP1418283 U JP 1418283U JP S639670 Y2 JPS639670 Y2 JP S639670Y2
- Authority
- JP
- Japan
- Prior art keywords
- claw
- pedestal
- receiving groove
- pin
- groove
- 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
- 210000000078 claw Anatomy 0.000 claims description 33
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 16
- 230000002265 prevention Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000009412 basement excavation Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000010953 base metal Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 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 |
|---|---|---|---|
| JP1418283U JPS59121090U (ja) | 1983-02-01 | 1983-02-01 | ア−スオ−ガ−用着脱式掘削爪の取付構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1418283U JPS59121090U (ja) | 1983-02-01 | 1983-02-01 | ア−スオ−ガ−用着脱式掘削爪の取付構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59121090U JPS59121090U (ja) | 1984-08-15 |
| JPS639670Y2 true JPS639670Y2 (en]) | 1988-03-22 |
Family
ID=30145553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1418283U Granted JPS59121090U (ja) | 1983-02-01 | 1983-02-01 | ア−スオ−ガ−用着脱式掘削爪の取付構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59121090U (en]) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006009538A (ja) * | 2004-06-23 | 2006-01-12 | Sanwa Kizai Co Ltd | 掘削用ビット及び掘削用ヘッド |
| JP2016003554A (ja) * | 2014-06-13 | 2016-01-12 | 株式会社 尾鍋組 | 掘削翼表面に鋳物製の掘削翼被覆耐摩耗部材が着脱自在に装着される地盤改良装置 |
| WO2020235407A1 (ja) * | 2019-05-21 | 2020-11-26 | 金属工具株式会社 | オーガービット |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0336635Y2 (en]) * | 1986-10-08 | 1991-08-02 | ||
| JPH0519432Y2 (en]) * | 1986-10-08 | 1993-05-21 | ||
| JP2006348644A (ja) * | 2005-06-17 | 2006-12-28 | Marutoku Kigyo:Kk | 掘削ヘッド及び掘削機 |
-
1983
- 1983-02-01 JP JP1418283U patent/JPS59121090U/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006009538A (ja) * | 2004-06-23 | 2006-01-12 | Sanwa Kizai Co Ltd | 掘削用ビット及び掘削用ヘッド |
| JP2016003554A (ja) * | 2014-06-13 | 2016-01-12 | 株式会社 尾鍋組 | 掘削翼表面に鋳物製の掘削翼被覆耐摩耗部材が着脱自在に装着される地盤改良装置 |
| WO2020235407A1 (ja) * | 2019-05-21 | 2020-11-26 | 金属工具株式会社 | オーガービット |
| JP2020190100A (ja) * | 2019-05-21 | 2020-11-26 | 金属工具株式会社 | オーガービット |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59121090U (ja) | 1984-08-15 |
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