JPS56131489A - Floating dock equipped with crane - Google Patents
Floating dock equipped with craneInfo
- Publication number
- JPS56131489A JPS56131489A JP3562080A JP3562080A JPS56131489A JP S56131489 A JPS56131489 A JP S56131489A JP 3562080 A JP3562080 A JP 3562080A JP 3562080 A JP3562080 A JP 3562080A JP S56131489 A JPS56131489 A JP S56131489A
- Authority
- JP
- Japan
- Prior art keywords
- hollow
- ballast tank
- space
- floating dock
- dock
- 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
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
PURPOSE: To increase the efficiency and easiness of the work for repairing ships on the sea, by constituting a floating dock with its body of flat-plate-shape equipped with a ballast tank, a front end hollow chamber and a crane device, and allowing the floating dock freely to float and sink and also both to be towed or to navigate by itself.
CONSTITUTION: The body 1 of a floating dock 11 is formed into a hollow flat plate shape having a prescribed buoyancy, and is equipped with a ballast tank 2. A hollow chamber 3 is formed in the front space of the body 1, and a crane 4 is installed on the deck on the hollow chamber 3. Other chambers 6 and 6' are also hollow, and the space formed between said hollow chambers 6 and 6' serves as a dock space 7. With such a constitution, marine water is introduced into the ballast tank 2, in order to sink body 1 then a ship 12 is accomodated into the dock space 7. The marin water in the ballast tank 2 is discharged so as to make body 1 float a gain to be available for necessary works such as repair.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3562080A JPS56131489A (en) | 1980-03-19 | 1980-03-19 | Floating dock equipped with crane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3562080A JPS56131489A (en) | 1980-03-19 | 1980-03-19 | Floating dock equipped with crane |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56131489A true JPS56131489A (en) | 1981-10-15 |
Family
ID=12446893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3562080A Pending JPS56131489A (en) | 1980-03-19 | 1980-03-19 | Floating dock equipped with crane |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56131489A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS504778A (en) * | 1972-11-16 | 1975-01-18 | ||
JPS5237399A (en) * | 1975-09-16 | 1977-03-23 | Shinichi Matsuo | Floating dock |
-
1980
- 1980-03-19 JP JP3562080A patent/JPS56131489A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS504778A (en) * | 1972-11-16 | 1975-01-18 | ||
JPS5237399A (en) * | 1975-09-16 | 1977-03-23 | Shinichi Matsuo | Floating dock |
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