JPS6378916A - 拡底掘削機 - Google Patents
拡底掘削機Info
- Publication number
- JPS6378916A JPS6378916A JP22268886A JP22268886A JPS6378916A JP S6378916 A JPS6378916 A JP S6378916A JP 22268886 A JP22268886 A JP 22268886A JP 22268886 A JP22268886 A JP 22268886A JP S6378916 A JPS6378916 A JP S6378916A
- Authority
- JP
- Japan
- Prior art keywords
- bucket
- spline shaft
- attached
- spline
- center pipe
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 238000009412 basement excavation Methods 0.000 description 5
- 239000004576 sand Substances 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22268886A JPS6378916A (ja) | 1986-09-20 | 1986-09-20 | 拡底掘削機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22268886A JPS6378916A (ja) | 1986-09-20 | 1986-09-20 | 拡底掘削機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6378916A true JPS6378916A (ja) | 1988-04-09 |
| JPH047800B2 JPH047800B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-02-13 |
Family
ID=16786354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22268886A Granted JPS6378916A (ja) | 1986-09-20 | 1986-09-20 | 拡底掘削機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6378916A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112211040A (zh) * | 2020-09-29 | 2021-01-12 | 同济大学 | 一种接轨工程路基的复合桩板结构及施工方法 |
-
1986
- 1986-09-20 JP JP22268886A patent/JPS6378916A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112211040A (zh) * | 2020-09-29 | 2021-01-12 | 同济大学 | 一种接轨工程路基的复合桩板结构及施工方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH047800B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-02-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |