JPS5647386A - Driving controller for spud - Google Patents
Driving controller for spudInfo
- Publication number
- JPS5647386A JPS5647386A JP12313179A JP12313179A JPS5647386A JP S5647386 A JPS5647386 A JP S5647386A JP 12313179 A JP12313179 A JP 12313179A JP 12313179 A JP12313179 A JP 12313179A JP S5647386 A JPS5647386 A JP S5647386A
- Authority
- JP
- Japan
- Prior art keywords
- spud
- height
- driving
- lifting
- hull
- 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
- Underground Or Underwater Handling Of Building Materials (AREA)
Abstract
PURPOSE: To prevent damage to a hull due to miscontrolling in driving a spud by means of a detector of lifting height of the hull and an arithmetic device for calculating driving height, depth or the like.
CONSTITUTION: A spud driving ship is provided with detectors 7W9 to detect the height h2 to the sea bottom from an upper keeper 3, the height h3 to the top of a spud 2 from the upper keeper 3 and the lifting height H1 to a spud hoisting device 6 from the upper keeper 3 respectively. Based on detection values of the detectors, an arithmetic device 10 calculates a height H1 of driving the spud 2 to the sea bottom and compares the sum of the height H1 and the driving height h1 with the lifting height H2 thereby preventing damage to the upper keepers 3 and 4 for the spud drive lifting guide and breakage of the hull due to miscontrolling in driving the spud.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12313179A JPS5647386A (en) | 1979-09-27 | 1979-09-27 | Driving controller for spud |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12313179A JPS5647386A (en) | 1979-09-27 | 1979-09-27 | Driving controller for spud |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5647386A true JPS5647386A (en) | 1981-04-30 |
Family
ID=14852942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12313179A Pending JPS5647386A (en) | 1979-09-27 | 1979-09-27 | Driving controller for spud |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5647386A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL2008694C2 (en) * | 2012-04-24 | 2013-10-28 | Ihc Holland Ie Bv | Vessel comprising a spud. |
-
1979
- 1979-09-27 JP JP12313179A patent/JPS5647386A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL2008694C2 (en) * | 2012-04-24 | 2013-10-28 | Ihc Holland Ie Bv | Vessel comprising a spud. |
WO2013162360A1 (en) | 2012-04-24 | 2013-10-31 | Ihc Holland Ie B.V. | Vessel comprising a spud |
CN104379843A (en) * | 2012-04-24 | 2015-02-25 | Ihc荷兰Ie有限公司 | Vessel comprising spud |
US20150084647A1 (en) * | 2012-04-24 | 2015-03-26 | Ihc Holland Ie B.V. | Vessel comprising a spud |
US9688359B2 (en) | 2012-04-24 | 2017-06-27 | Ihc Holland Ie B.V. | Vessel comprising a spud |
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