JPS632505Y2 - - Google Patents
Info
- Publication number
- JPS632505Y2 JPS632505Y2 JP4603782U JP4603782U JPS632505Y2 JP S632505 Y2 JPS632505 Y2 JP S632505Y2 JP 4603782 U JP4603782 U JP 4603782U JP 4603782 U JP4603782 U JP 4603782U JP S632505 Y2 JPS632505 Y2 JP S632505Y2
- Authority
- JP
- Japan
- Prior art keywords
- legs
- deck
- leg
- view
- pinion
- 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
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000009412 basement excavation Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000003129 oil well Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005553 drilling Methods 0.000 description 1
- 230000003028 elevating effect Effects 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
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Movable Scaffolding (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4603782U JPS58149433U (ja) | 1982-03-30 | 1982-03-30 | 自己昇降式海上作業台 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4603782U JPS58149433U (ja) | 1982-03-30 | 1982-03-30 | 自己昇降式海上作業台 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58149433U JPS58149433U (ja) | 1983-10-07 |
| JPS632505Y2 true JPS632505Y2 (enExample) | 1988-01-22 |
Family
ID=30057041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4603782U Granted JPS58149433U (ja) | 1982-03-30 | 1982-03-30 | 自己昇降式海上作業台 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58149433U (enExample) |
-
1982
- 1982-03-30 JP JP4603782U patent/JPS58149433U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58149433U (ja) | 1983-10-07 |
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