JPS5679082A - Openind and closing device for hull of split boat - Google Patents
Openind and closing device for hull of split boatInfo
- Publication number
- JPS5679082A JPS5679082A JP15354479A JP15354479A JPS5679082A JP S5679082 A JPS5679082 A JP S5679082A JP 15354479 A JP15354479 A JP 15354479A JP 15354479 A JP15354479 A JP 15354479A JP S5679082 A JPS5679082 A JP S5679082A
- Authority
- JP
- Japan
- Prior art keywords
- opening
- closing
- openind
- hull
- closing device
- 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
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
PURPOSE: To prevent opening and closing means for left and right hull parts from being immersed in the sea and unnecessitate a special division for said means by placing said means above a hinge part.
CONSTITUTION: The left and right hulls 1, 1' are connected by a hinge pin 5 and is capable of opening and closing by rotating with the pin 5 as a center. The opening and closing operations are conducted by stretching and retracting operatins of a hydraulic cylinder 6. The cylinder 6 is positioned above the hinge pin 5, whereby the cylinder 6 serving as the opening and closing means is prevented from being immersed in the sea.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15354479A JPS5679082A (en) | 1979-11-29 | 1979-11-29 | Openind and closing device for hull of split boat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15354479A JPS5679082A (en) | 1979-11-29 | 1979-11-29 | Openind and closing device for hull of split boat |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5679082A true JPS5679082A (en) | 1981-06-29 |
Family
ID=15564827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15354479A Pending JPS5679082A (en) | 1979-11-29 | 1979-11-29 | Openind and closing device for hull of split boat |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5679082A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4962557A (en) * | 1989-02-21 | 1990-10-16 | Man Gutehoffnungshutte | Device for opening inner and outer pontoons of a W-shaped, unfoldable pontoon unit consisting of two inner pontoons and two outer pontoons |
US5012754A (en) * | 1985-11-08 | 1991-05-07 | Marusen Co., Ltd. | Open-bottom gravel dump boat |
-
1979
- 1979-11-29 JP JP15354479A patent/JPS5679082A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5012754A (en) * | 1985-11-08 | 1991-05-07 | Marusen Co., Ltd. | Open-bottom gravel dump boat |
US4962557A (en) * | 1989-02-21 | 1990-10-16 | Man Gutehoffnungshutte | Device for opening inner and outer pontoons of a W-shaped, unfoldable pontoon unit consisting of two inner pontoons and two outer pontoons |
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