JPS55155896A - Rotary excavation bucket - Google Patents
Rotary excavation bucketInfo
- Publication number
- JPS55155896A JPS55155896A JP6220779A JP6220779A JPS55155896A JP S55155896 A JPS55155896 A JP S55155896A JP 6220779 A JP6220779 A JP 6220779A JP 6220779 A JP6220779 A JP 6220779A JP S55155896 A JPS55155896 A JP S55155896A
- Authority
- JP
- Japan
- Prior art keywords
- excavation bucket
- rotary excavation
- rotary
- bucket
- excavation
- 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 |
---|---|---|---|
JP6220779A JPS55155896A (en) | 1979-05-22 | 1979-05-22 | Rotary excavation bucket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6220779A JPS55155896A (en) | 1979-05-22 | 1979-05-22 | Rotary excavation bucket |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55155896A true JPS55155896A (en) | 1980-12-04 |
Family
ID=13193458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6220779A Pending JPS55155896A (en) | 1979-05-22 | 1979-05-22 | Rotary excavation bucket |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55155896A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57104789A (en) * | 1980-12-22 | 1982-06-29 | Tousuke Shimanuki | Drilling method and apparatus |
JPS63171489U (en) * | 1987-04-27 | 1988-11-08 |
-
1979
- 1979-05-22 JP JP6220779A patent/JPS55155896A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57104789A (en) * | 1980-12-22 | 1982-06-29 | Tousuke Shimanuki | Drilling method and apparatus |
JPS6326232B2 (en) * | 1980-12-22 | 1988-05-28 | Tosuke Shimanuki | |
JPS63171489U (en) * | 1987-04-27 | 1988-11-08 |
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