JPS5539833A - Dredging boat - Google Patents
Dredging boatInfo
- Publication number
- JPS5539833A JPS5539833A JP11199278A JP11199278A JPS5539833A JP S5539833 A JPS5539833 A JP S5539833A JP 11199278 A JP11199278 A JP 11199278A JP 11199278 A JP11199278 A JP 11199278A JP S5539833 A JPS5539833 A JP S5539833A
- Authority
- JP
- Japan
- Prior art keywords
- ladder
- dredging
- swivel board
- driven
- 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.)
- Granted
Links
Landscapes
- Ladders (AREA)
Abstract
PURPOSE: To facilitate dredging works even in narrow waters, by fitting a dredging ladder through a swivel board on the front edge of a dredger hull so that the ladder swing is independent from the hull.
CONSTITUTION: A swivel board 21 having a segmental gear 21a is driven by a hydraulic motor through gears 25, 26. The base of a dredging ladder 31 is fitted below the swivel board 21 through a horizontal shaft 32 to horizontally turn the ladder together with the swivel board 21. A cutter head 33 at the tip of the dredging ladder 31 is driven by a cutter motor 34. The number 35 in the figure represents a hydraulic cylinder for elevating the ladder.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11199278A JPS5539833A (en) | 1978-09-12 | 1978-09-12 | Dredging boat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11199278A JPS5539833A (en) | 1978-09-12 | 1978-09-12 | Dredging boat |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5539833A true JPS5539833A (en) | 1980-03-21 |
JPS5626598B2 JPS5626598B2 (en) | 1981-06-19 |
Family
ID=14575223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11199278A Granted JPS5539833A (en) | 1978-09-12 | 1978-09-12 | Dredging boat |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5539833A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102320356A (en) * | 2011-07-01 | 2012-01-18 | 武汉武船海洋工程船舶设计有限公司 | Passenger and goods logistic guarantee boat for ocean engineering base |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101924783B1 (en) | 2016-08-31 | 2018-12-04 | (사)성창에너지연구소 | Solar tracker including break function |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4949495A (en) * | 1972-09-14 | 1974-05-14 |
-
1978
- 1978-09-12 JP JP11199278A patent/JPS5539833A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4949495A (en) * | 1972-09-14 | 1974-05-14 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102320356A (en) * | 2011-07-01 | 2012-01-18 | 武汉武船海洋工程船舶设计有限公司 | Passenger and goods logistic guarantee boat for ocean engineering base |
Also Published As
Publication number | Publication date |
---|---|
JPS5626598B2 (en) | 1981-06-19 |
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