JPS5470583A - Method of handling lumbers on the water surface with semi-submergible barge - Google Patents
Method of handling lumbers on the water surface with semi-submergible bargeInfo
- Publication number
- JPS5470583A JPS5470583A JP13702577A JP13702577A JPS5470583A JP S5470583 A JPS5470583 A JP S5470583A JP 13702577 A JP13702577 A JP 13702577A JP 13702577 A JP13702577 A JP 13702577A JP S5470583 A JPS5470583 A JP S5470583A
- Authority
- JP
- Japan
- Prior art keywords
- barge
- lumbers
- semi
- water
- water surface
- 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
- Ship Loading And Unloading (AREA)
Abstract
PURPOSE: To improve the efficiency and safety of handling lumbers by falling thereof onto the water surface within a semi-cubmergible barge with a adjustable waterline.
CONSTITUTION: A semi-submergible barge 1 with the water line adjustable through the control of balast water is prepared in which latice members and latice shaped faces are mounted to a float 2 with a balast tank comprising a frame-shaped float 2a and column-shaped floats 2b to 2e to form a bottom 1a and side walls 1b to 1e. The barge is sunk and an eye plate 4 thereon is combined with an eyplate 6 on a lumber carrier by a hinge 7. After bollards 9 and 8 are combined with a wirerope 10, the carrier 5 is tilted so that lumbers stacked fall onto the water surface within the barge 1. Then, the barge is separated from the carrier 5. A mobile side wall 1b serving as a door is closed with a winch in a mechanical room 11 and the balast water is released for floating. Thereafter, the barge is towerd to an unloading site.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13702577A JPS5470583A (en) | 1977-11-15 | 1977-11-15 | Method of handling lumbers on the water surface with semi-submergible barge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13702577A JPS5470583A (en) | 1977-11-15 | 1977-11-15 | Method of handling lumbers on the water surface with semi-submergible barge |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5470583A true JPS5470583A (en) | 1979-06-06 |
Family
ID=15189072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13702577A Pending JPS5470583A (en) | 1977-11-15 | 1977-11-15 | Method of handling lumbers on the water surface with semi-submergible barge |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5470583A (en) |
-
1977
- 1977-11-15 JP JP13702577A patent/JPS5470583A/en active Pending
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