JPS5699884A - Working ship having tower-shaped construction - Google Patents
Working ship having tower-shaped constructionInfo
- Publication number
- JPS5699884A JPS5699884A JP137780A JP137780A JPS5699884A JP S5699884 A JPS5699884 A JP S5699884A JP 137780 A JP137780 A JP 137780A JP 137780 A JP137780 A JP 137780A JP S5699884 A JPS5699884 A JP S5699884A
- Authority
- JP
- Japan
- Prior art keywords
- tower
- support
- working
- working equipment
- vertical direction
- 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
Abstract
PURPOSE: To enable a lifting action higher in the stroke as compared with the overall length of a tower by separately engaging vertical direction racks provided inside and outside a support tower for a working equipment for improving subsoil of the sea bottom with respective drive pinions provided on a working ship and the working equipment.
CONSTITUTION: The first vertical direction rack provided outside a support tower 1 adapted to support and guide a working equipment for improving subsoil of the bottom of sea or the like is engaged with a drive pinion 5 of a tower lift 4 arranged on a working ship 2 to support the tower 1 liftably on the working ship 2. The second vertical direction rack 3B provided inside the support tower 1 is engaged with a pinion 9 of a driver 8 arranged on the working equipment 6 to support the working equipment 6 liftably on the tower 1. This enables lifting action about twice the overall length of the tower 1 thereby simplifying the entire construction.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP137780A JPS5699884A (en) | 1980-01-11 | 1980-01-11 | Working ship having tower-shaped construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP137780A JPS5699884A (en) | 1980-01-11 | 1980-01-11 | Working ship having tower-shaped construction |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5699884A true JPS5699884A (en) | 1981-08-11 |
Family
ID=11499789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP137780A Pending JPS5699884A (en) | 1980-01-11 | 1980-01-11 | Working ship having tower-shaped construction |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5699884A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6050237U (en) * | 1983-09-14 | 1985-04-09 | 三井造船株式会社 | Underwater soil improvement ship |
JPH0532431U (en) * | 1991-09-30 | 1993-04-27 | 鉱研工業株式会社 | Step lifting mechanism in ground improvement equipment |
JPH09143981A (en) * | 1995-11-21 | 1997-06-03 | Fudo Constr Co Ltd | Deep layer ground processing method |
-
1980
- 1980-01-11 JP JP137780A patent/JPS5699884A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6050237U (en) * | 1983-09-14 | 1985-04-09 | 三井造船株式会社 | Underwater soil improvement ship |
JPH0532431U (en) * | 1991-09-30 | 1993-04-27 | 鉱研工業株式会社 | Step lifting mechanism in ground improvement equipment |
JPH09143981A (en) * | 1995-11-21 | 1997-06-03 | Fudo Constr Co Ltd | Deep layer ground processing method |
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