JPS6135663Y2 - - Google Patents
Info
- Publication number
- JPS6135663Y2 JPS6135663Y2 JP16343482U JP16343482U JPS6135663Y2 JP S6135663 Y2 JPS6135663 Y2 JP S6135663Y2 JP 16343482 U JP16343482 U JP 16343482U JP 16343482 U JP16343482 U JP 16343482U JP S6135663 Y2 JPS6135663 Y2 JP S6135663Y2
- Authority
- JP
- Japan
- Prior art keywords
- bucket
- turret
- frames
- floor plate
- cutout hole
- 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 12
- 230000001681 protective effect Effects 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000004576 sand Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 210000004013 groin Anatomy 0.000 description 1
- 239000000203 mixture Substances 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
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16343482U JPS5967454U (ja) | 1982-10-28 | 1982-10-28 | 深層掘削用の櫓装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16343482U JPS5967454U (ja) | 1982-10-28 | 1982-10-28 | 深層掘削用の櫓装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5967454U JPS5967454U (ja) | 1984-05-07 |
JPS6135663Y2 true JPS6135663Y2 (en]) | 1986-10-16 |
Family
ID=30358607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16343482U Granted JPS5967454U (ja) | 1982-10-28 | 1982-10-28 | 深層掘削用の櫓装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5967454U (en]) |
-
1982
- 1982-10-28 JP JP16343482U patent/JPS5967454U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5967454U (ja) | 1984-05-07 |
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