JPS639636Y2 - - Google Patents
Info
- Publication number
- JPS639636Y2 JPS639636Y2 JP16343582U JP16343582U JPS639636Y2 JP S639636 Y2 JPS639636 Y2 JP S639636Y2 JP 16343582 U JP16343582 U JP 16343582U JP 16343582 U JP16343582 U JP 16343582U JP S639636 Y2 JPS639636 Y2 JP S639636Y2
- Authority
- JP
- Japan
- Prior art keywords
- bucket
- elastic body
- excavation
- turret frame
- sand
- 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
- 238000009412 basement excavation Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 239000004576 sand Substances 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 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 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16343582U JPS5969255U (ja) | 1982-10-28 | 1982-10-28 | 深層掘削用のバケツト転倒具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16343582U JPS5969255U (ja) | 1982-10-28 | 1982-10-28 | 深層掘削用のバケツト転倒具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5969255U JPS5969255U (ja) | 1984-05-10 |
| JPS639636Y2 true JPS639636Y2 (ru) | 1988-03-22 |
Family
ID=30358609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16343582U Granted JPS5969255U (ja) | 1982-10-28 | 1982-10-28 | 深層掘削用のバケツト転倒具 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5969255U (ru) |
-
1982
- 1982-10-28 JP JP16343582U patent/JPS5969255U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5969255U (ja) | 1984-05-10 |
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