US1783450A - Dock ship for conveying river boats across the sea - Google Patents
Dock ship for conveying river boats across the sea Download PDFInfo
- Publication number
- US1783450A US1783450A US350897A US35089729A US1783450A US 1783450 A US1783450 A US 1783450A US 350897 A US350897 A US 350897A US 35089729 A US35089729 A US 35089729A US 1783450 A US1783450 A US 1783450A
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- Prior art keywords
- dock
- ship
- sea
- walls
- platform
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- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/002—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for goods other than bulk goods
- B63B25/006—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for goods other than bulk goods for floating containers, barges or other floating cargo
Definitions
- This invention relates to a dock-ship for conveying river-boats across the sea.
- This invention relates to a dock-ship in which the river boats or other floating vessels with flat bottom or hold rest on a platform above the sea-level, as in the construction last described, but have not to pass through an opening which would render necessary a watertight protection against waves striking the ship.
- the side-walls may be removably or preferably rotatably connected with the hull of the dock-ship by means of joints, links, hinges or the like.
- air compartments are preferably arranged in the sidewalls and wholly or partly free the latter from load in case the vessel is immersed and thus facilitate the manipulation.
- FIG. 1 Two modes of carrying out the present invention are illustrated by way of example on the accompanying sheet of drawings in which- Figs. 1, 2 and 3 show a dock-ship with fixed side-walls in sectional elevation, in plan View and in cross-sectional view respectively.
- Fig. 4 is a cross-sectional view of a clockship provided with rotatable and if desired removable side-walls.
- the hull K of the vessel is raised or lowered by suitable devices in the manner of afloating dock and is provided with side walls S connected with the forepart V but leaves free the entrance from astern.
- the side walls S may be constructed in the manner of the walls of a floating dock and thus serve for stabilization of the ship during theta-ising and lowering.
- the river boats F rest on the platform D of the dock.
- W designates'the water-level in the raised position of the dock-ship and T the water-level in the immersed or lowered position thereof.
- the sideor board walls are pivotally attached to the hull K by means of hinges G and are provided at the outside with sheet metal walls B and further carry air compartments L.
- the sideor board walls can be turned outward in the direction of the arrows.
- V designates the forepart and D the platform of the dock on which rest the river-boats F during the'conveyance.
- W' designates the water-level in the raised position of the dock-ship and T the water-level in the lowered position thereof.
- the sideor board walls will readily float in a corresponding low position of the platform of the dock and can be floated out of the way, in order to be replaced again in position after the admission of the riverboats or the like and to be fixed in the dry position after the docking operation is terminated.
- the sideor board walls are lowered at the side of the ship by means of suitable auxiliary means in such a manner that when the platform of the dock is disposed at a suitable depth, they give free access to the platform. This lowering is cffected about the hinges, links or joint arranged at the border of the platform.
- the side walls, protecting walls, bulwarks, stern-plankings or the like can be constructed in such a manner and connected with the hull in such a way, that they take up a part of the tensions and stresses to which the hull is subjected.
- the river boats enter the dock-ship if the latter is in the lowered position and subsequently are raised in the manner of a floating dock. Now they are conveyed to the place of destination and are again undocked.
- I claim 1 In a dock ship for conveying river boats across the sea, the combination of a dock platform arranged above the water level With walls provided at the board sides of the ship, air compartments arranged in said Walls, and means pivotally connecting the said walls with the hull of the dock ship.
- a dock ship for conveying river boats across the sea, the combination of a dock platform arranged above the water level, Walls hingedly connected to the board sides of the ship and capable of rigid upright position as protection from lateral wash and of being dropped over the sides to free the platform.
- a dock ship as claimed in claim 1, in which the platform projects beyond the sides of the hull to increase the carrying space thereof.
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Description
0. POPPER Dec. 2, 1930.
DOCK SHIP FOR CONVEYING RIVER BOAT S ACROSS THE SEA Filed March 29. 1929 .ElQ-i. w
O PO PP K INVENTOR:
' Attorney.
Patented Dec. 2, 1930 UNITED STATES OTTO POPPER, OF VIENNA, AUSTRIA DOCK SHIP FOR CONVEYING RIVER BOATS ACROSS THE SEA Application filed March 29, 1929, Serial No. 350,897, and in Germany November 5, 1928.
This invention relates to a dock-ship for conveying river-boats across the sea.
Two types of dock-ships are already known, namely one type being provided with openings, which can be watertightly closed,
for docking and undocking river boat-s whereby the same are disposed partly below the sea-level so that all sides must be closed water-tightly, while in the second type of dockships the river-boats rest on a platform dur-. ing the crossing of the sea, the said platform being arranged above the sea-level, but they are not protected against waves striking ships sides.
This invention relates to a dock-ship in which the river boats or other floating vessels with flat bottom or hold rest on a platform above the sea-level, as in the construction last described, but have not to pass through an opening which would render necessary a watertight protection against waves striking the ship.
This object is attained according to the present invention in that side walls, protecting walls, bulwarks, stern-plankings or the like are provided, which protect the river boats against striking waves during the passage. In case the side walls are constructed in the manner of dock-walls, they also serve as means for stabilization of the dock-ship during the raising and lowering.
The side-walls may be removably or preferably rotatably connected with the hull of the dock-ship by means of joints, links, hinges or the like. In this event air compartments are preferably arranged in the sidewalls and wholly or partly free the latter from load in case the vessel is immersed and thus facilitate the manipulation.
Two modes of carrying out the present invention are illustrated by way of example on the accompanying sheet of drawings in which- Figs. 1, 2 and 3 show a dock-ship with fixed side-walls in sectional elevation, in plan View and in cross-sectional view respectively.
Fig. 4 is a cross-sectional view of a clockship provided with rotatable and if desired removable side-walls.
In the construction shown in Figs. 1, 2 and 8, the hull K of the vessel is raised or lowered by suitable devices in the manner of afloating dock and is provided with side walls S connected with the forepart V but leaves free the entrance from astern. The side walls S may be constructed in the manner of the walls of a floating dock and thus serve for stabilization of the ship during theta-ising and lowering. During the conveyance the river boats F rest on the platform D of the dock. W designates'the water-level in the raised position of the dock-ship and T the water-level in the immersed or lowered position thereof.
In'the constructionshown in. Fig. 4, the sideor board walls are pivotally attached to the hull K by means of hinges G and are provided at the outside with sheet metal walls B and further carry air compartments L. The sideor board walls can be turned outward in the direction of the arrows. V designates the forepart and D the platform of the dock on which rest the river-boats F during the'conveyance. W'designates the water-level in the raised position of the dock-ship and T the water-level in the lowered position thereof.
In this construction with rotatable and removable sideor board walls, the screws, wedges or the like, connecting the walls with the hull, are loosened before the sinking of the dock-ship, so that any manipulation below the water-level is rendered unnecessary.
In the case of a complete clearing of the platform, the sideor board walls will readily float in a corresponding low position of the platform of the dock and can be floated out of the way, in order to be replaced again in position after the admission of the riverboats or the like and to be fixed in the dry position after the docking operation is terminated.
In the case of a partial clearing only which can be of such an extent that a small floating action is pres-entonly, the sideor board walls are lowered at the side of the ship by means of suitable auxiliary means in such a manner that when the platform of the dock is disposed at a suitable depth, they give free access to the platform. This lowering is cffected about the hinges, links or joint arranged at the border of the platform.
The side walls, protecting walls, bulwarks, stern-plankings or the like can be constructed in such a manner and connected with the hull in such a way, that they take up a part of the tensions and stresses to which the hull is subjected.
The river boats enter the dock-ship if the latter is in the lowered position and subsequently are raised in the manner of a floating dock. Now they are conveyed to the place of destination and are again undocked.
I claim 1. In a dock ship for conveying river boats across the sea, the combination of a dock platform arranged above the water level With walls provided at the board sides of the ship, air compartments arranged in said Walls, and means pivotally connecting the said walls with the hull of the dock ship.
2. In a dock ship for conveying river boats across the sea, the combination of a dock platform arranged above the water level, Walls hingedly connected to the board sides of the ship and capable of rigid upright position as protection from lateral wash and of being dropped over the sides to free the platform.
3. A dock ship, as claimed in claim 1, in which the platform projects beyond the sides of the hull to increase the carrying space thereof.
4. A dock ship as claimed in claim 2, in which the platform projects beyond the sides of the hull to increase the carrying space thereof.
In testimony whereof I afiix my signature.
OTTO POPPER.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1783450X | 1928-11-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
US1783450A true US1783450A (en) | 1930-12-02 |
Family
ID=7743114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US350897A Expired - Lifetime US1783450A (en) | 1928-11-05 | 1929-03-29 | Dock ship for conveying river boats across the sea |
Country Status (1)
Country | Link |
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US (1) | US1783450A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2719893A (en) * | 1953-05-13 | 1955-10-04 | Servomechanisms Inc | Snap action device |
DE2357131A1 (en) * | 1972-11-16 | 1974-05-30 | Inter Hull | TRANSPORT SHIP FOR TRANSPORTING LIGHTS |
FR2508410A1 (en) * | 1981-06-26 | 1982-12-31 | Wijsmuller Bv | SHIP FOR TRANSPORT OF FLOATING OR NON-FLOATING OBJECTS WITH LOCATION OF BALLAST AND MOBILE STABILIZERS TO FACILITATE LOADING |
US20070022932A1 (en) * | 2001-10-23 | 2007-02-01 | Chantiers De L'atlantique | Wide pleasure boat or cruise ship |
-
1929
- 1929-03-29 US US350897A patent/US1783450A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2719893A (en) * | 1953-05-13 | 1955-10-04 | Servomechanisms Inc | Snap action device |
DE2357131A1 (en) * | 1972-11-16 | 1974-05-30 | Inter Hull | TRANSPORT SHIP FOR TRANSPORTING LIGHTS |
FR2508410A1 (en) * | 1981-06-26 | 1982-12-31 | Wijsmuller Bv | SHIP FOR TRANSPORT OF FLOATING OR NON-FLOATING OBJECTS WITH LOCATION OF BALLAST AND MOBILE STABILIZERS TO FACILITATE LOADING |
US20070022932A1 (en) * | 2001-10-23 | 2007-02-01 | Chantiers De L'atlantique | Wide pleasure boat or cruise ship |
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