WO2014104957A1 - Method and device in lifting a car/truck carrying deck panel aboard a multi deck pure car/truck carrier (pctc) - Google Patents
Method and device in lifting a car/truck carrying deck panel aboard a multi deck pure car/truck carrier (pctc) Download PDFInfo
- Publication number
- WO2014104957A1 WO2014104957A1 PCT/SE2012/051505 SE2012051505W WO2014104957A1 WO 2014104957 A1 WO2014104957 A1 WO 2014104957A1 SE 2012051505 W SE2012051505 W SE 2012051505W WO 2014104957 A1 WO2014104957 A1 WO 2014104957A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lifting
- deck
- truck
- deck panel
- panel
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/0625—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement with wheels for moving around the floor
-
- 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
- B63B25/18—Detachable decks
- B63B25/20—Detachable decks for motor vehicles or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/14—Hull parts
- B63B3/48—Decks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/065—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/14—Hull parts
- B63B3/48—Decks
- B63B2003/485—Decks movably connected to hull or superstructure
Definitions
- the present invention relates to a method and a device in intercontinental car and truck carrier ships, carrying cars and trucks of different sizes from its manufacturers with almost no exception from long abroad across at least one large ocean. More specifically the method relates to the use of lifting means applied under deck panels arranged inside holds of such ships, being reversibly raisable and/or extendable and/or liftable and/or lowerable to lift or lower said deck panel to different lockable height positions for allowing loads of different sizes to be loaded.
- All the lowerable/liftable deck panels of each deck and hold are stowed at the uppermost part of each cargo hold of the ship and are lowerable and liftable by more or less standardized decklifting equipment, such as a mobile scissors lifter or other equal device for lifting/lowering.
- decklifting equipment such as a mobile scissors lifter or other equal device for lifting/lowering.
- the movable panels are arranged at suitable heights needed for the kind of vehicles to be transported before and during loading of the ship's deck holds is made.
- the ship is thereafter compacted at a number of locations simultaneously, using ramps as interconnecting means between different levels thereof.
- each panel is securely fixed at its required specific height either to the hull of the ship, to support pillars arranged between floor and roof in the cargo holds or for instance to suspension stays.
- the fixation is made by fixation means located at a number of points along the peripheral edge of each panel and at said pillars.
- Such a lowerable/liftable deck panel is for quite obvious reasons fairly heavy in order to be able to carry its load of cars or trucks.
- each panel Due to its own weight, however, a certain downwards deflection at the center of each panel (called sagging) was historically experienced especially when not loaded and would still be experienced if not counter measures had been taken. Therefore each panel is nowadays by its construction pre-stressed to have a greater capability to when not loaded carry its own weight without such sagging at its middle region. When loaded, however, it is a completely different question, downwards deflection is then unavoidable and actually a matter of dimensioning of the structure to optimize load and minimize loaded deflection.
- the object of the mentioned pre-stress or pretension is to obtain inasmuch as this is possible a completely undeflected deck panel when the same is in either a stowed supported condition or in a supported condition for loading, ie. when supported along its edges and if above a certain size due to strength aspects by the use of support stays, supporting the deck panel also therebetween. Since each of the panels, when the principle of liftable/lowerable deck panels is used, is lifted by a mobile centrally applied lifting device that consequently applies a force greater than that from the weight of the whole panel itself at a fairly small central area of the panel, the lifting gives due to said pre-tension as a
- liftable/lowerable deck panels are to be istalled in a ship of this kind.
- the top deck of such a ship due to the necessary clear height becomes much higher than else, in order to be able to contain all decks and their required individual waste (void) volume, when unloaded.
- the unwanted effects that both the ship ' s height over water dimension becomes greater and the ship ' s center of gravity becomes with regard to the ship ' s stability negatively affected.
- This means that a larger amount of ballast has to be used, which in turn leads to a higher displacement and larger fuel consumption. The latter effects are most unwanted both for environmental and economic reasons.
- a lowerable/liftable car or truck carrying deck panel aboard such a carrier is normally lifted by a drivable truck, having as its only object to lift and lower the decks of such a carrier.
- a drivable truck is normally very sturdy and carries extendable outriggers to apply against the floor or deck on which it stands.
- a scissors lift or other push-up device for heavy loads is arranged.
- the sites where the truck in question is to be placed for its lifting operations is marked on the deck and the truck is manually controlled to get into the correct position for lifting.
- Each ship has its very own lifting truck -s, which travels along with the ship on its journeys and are consequently always available.
- a main object of the present invention therefore lies in keeping a liftable/lowerable panel of this kind as adaptive and undeflected as is ever possible during lifting/lowering of the same, in order to be able to apply support means arranged to the hull of the ship or to pillars inside the latter close to (slightly above) its normal points (stowed deck panel position) of engagement without difficulties as well as avoiding all unnecessary waste (void) volume in the areas where such panels are to be stored when not in use.
- said lifting means are applied at a number of choice specifically calculated for each cargo hold dependent upon which carrying panel is to be lifted/lowered, while said lifting means is/are controlled from rest position/-s in applying a distributed lifting force pattern below said deck panel, for lifting or lowering the same in applying lifting force/-s in an individually controllable pattern thereon, so that the deck panel when in an unloaded state will be lowered and lifted undeflectedly, or deflected, in an as far as possible, predictable fashion.
- the lifting means may be installed in for instance a drivable truck, whereby said truck may comprise memory functions allowing the truck to recognize a specific
- liftable/lowerable deck panel Said recognition may be performed making use of environmental RFID (Radio Frequency Identification) or for instance a photographic scanning technology. Since each panel is individual, its identification gives the lifting means information regarding how and where to apply the lifting means in an optimal fashion. Above all the lifting means may comprise adjustably and remotely controlled lifting elements, making it possible to make these either self adjustable, dependant on a predefined load/stroke of said lifting element, with regard to when the force of the lifting element reaches its predefined top value or with the ability to compensate for a deflection of the lifting means itself or for unisotropical properties in specific panels to be handled.
- environmental RFID Radio Frequency Identification
- Said lifting means may comprise support arms that are arranged at sides of a drivable truck and which are able to in a controllable fashion be pivotally swung to a position representing diverging lifting points/areas for applying said lifting force to internal positions representing a most favorable spread lifting force application.
- the lifting positions are based on stability calculations for each deck panel to be lifted/lowered, since there are many different individual panel shapes, sizes, weights and structures. Using such a method would certainly be much cost effective when it comes to keep the deck panels to be lifted/lowered undetected or deflected in a predictable fashion.
- said support arms are extendably designed to make them easy to stow while making it possible for them to apply its lifting force as far out below a deck panel as is possible/necessary.
- said lifting elements at their outermost ends of each support arm, can for instance by hydraulic means be extended in the lifting direction by pushing up the panel in its contact point at least 300 mm, however not limited thereto.
- This featured method of correcting the applied lifting force/stroke to a different from both the panel of the deck panel as well as the maybe out of wave ship as a whole and/or to compensate for a deflection in arms, frames, and/or chassis or the deck below gives an opportunity both to correct deck panels having one or more corner/-s deflected low or a whole deck panel that for whatever reason has got stuck and needs an extra push-up, and to give a refractory deck panel a necessary extra lift, if needed to get it locked in correct position.
- said lifting elements are made from or coated with a material with a friction coefficient higher than steel against steel (not limited thereto).
- the aim with this is of course to reduce the risk of slipping when a lifting/lowering operation is made in a skewed fashion.
- the below side of each deck panel are in the area where the lifting means are to be applied provided with reinforcements in the form of for instance reinforcement plates sized 1x1m welded thereto.
- Fig 1 shows a schematical perspective view of a drivable truck suitable but not necessary for the implementation of the invention
- Fig 2 shows a schematic isometric view of a cargo hold which for illustrative purposes comprise one liftable/lowerable panel only as well as a drivable truck,
- FIG 3a and b shows side views of a cargo hold according to that shown in Fig 2, in which the results both of prior art and new methods of translating panels are shown
- Fig 4 shows the same schematic cargo hold as above with a drivable truck in a position for initiating a lowering of a carrying panel
- Fig 5 shows the same cargo hold as in fig 4, with said drivable truck shown in two of its extreme positions,
- Figs 6 shows a view from above of the drivable truck with lifting means extended
- Fig 7 shows as an isometric view said drivable truck released from all surroundings, holding a carrying panel in an uplifted position.
- a drivable truck 1 for lowering/lifting deck panels 11 (not shown in fig 1) aboard a Pure Car Truck Carrier (PCTC, (not shown)), comprising as its main components a chassis 2, four thereto fixed hydraulically(in this embodiment) maneuvered support stands 3, a hydraulically maneuvered(in this embodiment) scissors lift 4, a lifting frame 5 and an open yet protected drivers cabin 6.
- the drivable truck 1 further comprise four steerable wheels 7 for facilitating its handling and positioning on the deck 8 (not shown extracted in fig 1) of the PCTC.
- the truck 1 comprise controllably and pivotally arranged support beam arms 9, in the interior of which suitably hydraulically maneuvered (in this embodiment) extensions 10 (not shown in fig 1) are situated, making it possible to further extend each arm 9 according to the actual need.
- the degree to which pivotation is made as well as the extent to which each extension 10 is extended is controlled either manually or automatically based on information given the truck when in place below a specific plane of a hold.
- a person skilled in the art immediately realizes that a truck of this kind is not necessary. Instead any other lifting device/-s that is/are able to apply a lifting force accordingly, would equally good solve the problem of deck panels deflecting in the described unfortunate fashion.
- fig 2 a view schematically illustrates a suitable position of said drivable truck 1 for lifting, supporting and lowering a car/truck deck panel 11.
- this view shows only one liftable/lowerable deck panel 11.
- a PCTC may normally, however, comprise up to three such deck panels in each cargo hold, where a cargo hold is the volume created between two fixed decks.
- This view also shows locking or fixation means 12, here situated at pillars supporting both the fixed deck above and each deck panel 11.
- FIG 3a and 3b respectively shows on the one hand a lifting operation according to prior art and on the second hand a lifting operation performed using the method and device according to the invention.
- lifting/lowering a panel 11 making use of a centrally thereunder applied lifting appliance will give rise to a deflection ⁇ of said deck panel 11 , this for obvious reasons being the largest at the outermost portions of the deck panel 11.
- This deflection ⁇ necessitates an "overlifting" of the panel 11 for its locking or fixation means 12 to work, however, this "overlifting requires a waste (void) volume above the panel 11 if the panel is not to hit the inner side of the ceiling above it before the fixation means can be established. It is this waste volume that when multiplied maybe five times that gives as a result an unnecessary high ship over water or an increase of the ship's centre of gravity (COG) and lowers its stability, something that requires to be compensated with fixed ballast or such comparted in tanks.
- COG centre of gravity
- the lifting of said panel 11 is, as is shown in fig 3b, performed in a simply expressed "widespread" fashion by for instance making use of a recently developed lifting frame 5 of a scissors lift 4 of a drivable truck 1.
- the deflection can mainly be avoided to such extent that it is no longer a problem and the deck panel 11 will, as is shown in fig 3b, keep its
- Fig 4 a hold 13 of a much greater cargo space of a PCTC.
- the cargo holds in total of a PCTC may in total contain up to five liftable car deck levels divided into separate deck panels,, whereby in a simple calculation the resulting waste (void) volume without the invention becomes multiplied with the number of deck panels ( 1).
- the drivable truck 1 is in Fig 4 shown from its front having its support beam arms 9 and extensions 10 extended to a position ready for lifting/lowering the deck panel 11 to its momentary use position.
- FIG 5 in which the lifting frame with its newly developed pivotal and extendable arms 9,10 are shown both in its lowermost position and in its uppermost position (dotted lines).
- the deck panel 1 can here easily be brought to interact with either locking means 12 on its way up or down, while handled by the drivable truck .
- Lifting of such deck panels 11 can be performed either by solitary lifting units put in place by for instance conventional forklifts, or for instance by a truck like the one shown, however, carrying lifting elements of a different design, such as suitably designed jacks brought to a correct position by means arranged to a truck of the same or similar type.
- Fig 6 even more clearly shows the drivable truck 1 from above with its support beam arms 9, with its extensions 10 fully extended. It cannot be stated more clearly, quite obviously these arms can be differently designed in detail. It is of course possible to arrange more arms to the lifting frame if considered suitable. In other words the arms can be differently outlined, stored and dimensioned, however, without escaping from the main inventive concept, stated in the appended claims.
- FIG 7 the solution and inventive concept of the invention is clearly and in a very illustrative view shown from below a deck panel 11 , being lifted with a drivable truck 1.
- the truck has its support stands 3 grounded, it's scissors lift 4 extended close to its maximum extension, and it's support beam arms 9 and it ' s extensions 10 pivoted and extended respectively.
- a lifting/lowering supporting force is applied to the below side of the deck panel 11 at chosen suitable sturdy or enhanced points of attack in the vicinity or close to the edges of the deck panel 11 as is shown in order to fully make use of the effects of the invention.
- lifting elements 15 are arranged at each of the outermost ends of the extensions.
- the lifting elements are each preferably hydraulically extendably mounted to the extensions, making it possible to apply a plane of attack that can vary from completely in wave to a selfdeflection as previously mentioned, hereby minimizing the risk for the deck panels 11 to get stuck inside a hold 13 and making it possible to, due to unforeseen reasons, adjust the position of a deck panel when to be stored, if the fixation means in spite of this new lifting method and its hardware fails to cooperate in the correct fashion. If a deck panel 11 is not lifted in parallel to its support plane, it might without these extendable lifting elements 15 not reach the supports thereof in stowed position.
- this specific description prescribes the use of a drivable truck 1 as a with the ship co-travelling element.
- a liftable/lowerable deck panel 11 for instance before loading of such a ship, is to be taken into use, such a drivable truck 1 is driven in below the stored position of such a deck panel 1.
- the truck 1 is positioned at a predetermined position on the lowest fixed deck panel of a specific cargo hold 13 of such a ship, representing a spot where the deck panel 11 in question may be lifted/lowered in balance.
- the lifting frame 5 of said truck 1 is lifted while lifting elements 15 on lifting means thereof are being controlled to establish themselves at positions representing a lifting pattern, that is specific for each liftable deck panel 11 aboard the ship.
- the lifting elements 15 are brought into contact with the below side of the deck panel 11 to be lifted/lowered. If now due to for instance unisotropic properties of the specific panel to be lifted/lowered, all positions on said below side are not situated at the exact same height, the lifting elements 15 are controlled to such an extent that a common lifting at all points can be made at the same time.
- the panel 11 is thereafter slightly lifted to make it possible to free the locking means 12 in the storage position, whereafter the panel is lowered to a position matching a position required for transporting for instance trucks of a specific size.
- the lifting elements 15 are dimensioned to be able to in spite of such a deformity be able to give any such panel 11 an extra push-up where required, to be able to secure the panel to its locking means 12 in a completely secure fashion.
- Hydraulic cylinder unit (for Lifting elements 15)
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Civil Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Ship Loading And Unloading (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Types And Forms Of Lifts (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
- Loading Or Unloading Of Vehicles (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2012/051505 WO2014104957A1 (en) | 2012-12-27 | 2012-12-27 | Method and device in lifting a car/truck carrying deck panel aboard a multi deck pure car/truck carrier (pctc) |
SE1500266A SE1500266A2 (en) | 2012-12-27 | 2012-12-27 | Device in lifting a Car/Truck carrying deck panel aboard a multi deck Pure Car/Truck Carrier (PCTC) |
JP2015550358A JP6120986B2 (en) | 2012-12-27 | 2012-12-27 | Multi-deck passenger car / carriage truck carrier deck (PCTC) elevator |
KR1020157020301A KR101996903B1 (en) | 2012-12-27 | 2012-12-27 | Method and device in lifting a car/truck carrying deck panel aboard a multi deck pure car/truck carrier (pctc) |
DE112012007264.2T DE112012007264B4 (en) | 2012-12-27 | 2012-12-27 | Method and apparatus for lowering/raising a cargo deck floor on board an all-car/truck multi-deck freighter |
CN201280078166.4A CN104936885B (en) | 2012-12-27 | 2012-12-27 | The method and apparatus of the deck panel of lifting load-bearing automobile/truck on the pure automobile in more decks/truck transport ship (PCTC) |
IL239652A IL239652B (en) | 2012-12-27 | 2015-06-25 | Method and device in lifting a car/truck carrying deck panel aboard a multi deck pure car/truck carrier (pctc) |
HRP20150813AA HRP20150813A2 (en) | 2012-12-27 | 2015-07-27 | Method and device in lifting a car/truck carrying deck panel aboard a multi deck pure car/truck carrier (pctc) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2012/051505 WO2014104957A1 (en) | 2012-12-27 | 2012-12-27 | Method and device in lifting a car/truck carrying deck panel aboard a multi deck pure car/truck carrier (pctc) |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014104957A1 true WO2014104957A1 (en) | 2014-07-03 |
Family
ID=47605718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SE2012/051505 WO2014104957A1 (en) | 2012-12-27 | 2012-12-27 | Method and device in lifting a car/truck carrying deck panel aboard a multi deck pure car/truck carrier (pctc) |
Country Status (8)
Country | Link |
---|---|
JP (1) | JP6120986B2 (en) |
KR (1) | KR101996903B1 (en) |
CN (1) | CN104936885B (en) |
DE (1) | DE112012007264B4 (en) |
HR (1) | HRP20150813A2 (en) |
IL (1) | IL239652B (en) |
SE (1) | SE1500266A2 (en) |
WO (1) | WO2014104957A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9932213B2 (en) | 2014-09-15 | 2018-04-03 | Crown Equipment Corporation | Lift truck with optical load sensing structure |
CN113929005A (en) * | 2021-09-23 | 2022-01-14 | 重庆铁马工业集团有限公司 | Special vehicle racking method under condition of insufficient load hoisting equipment |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106395680A (en) * | 2016-12-06 | 2017-02-15 | 南京丰翔船用设备有限公司 | Deck jacking device for automobile roll-on-roll-off ship |
CN108298239B (en) * | 2017-01-16 | 2020-01-07 | 浙江国自机器人技术有限公司 | Device for passively preventing tray from falling |
KR102005897B1 (en) * | 2018-02-09 | 2019-08-01 | (주)대동인터내셔날 | a mobile deck supporting device and supporting method using the supporting device |
KR101977611B1 (en) | 2018-02-19 | 2019-05-13 | 대륜엔지니어링 주식회사 | Lifting system of vehicle deck for ship |
SE1951118A1 (en) * | 2019-10-01 | 2021-01-05 | Macgregor Sweden Ab | Hoistable car deck panel |
KR102361388B1 (en) | 2020-07-03 | 2022-02-10 | 시에스엔지니어링 주식회사 | Lifting system of vehicle deck for ship |
KR102316013B1 (en) * | 2021-07-01 | 2021-10-22 | 대륜엔지니어링 주식회사 | Vehicle Deck Lifting System for Ships |
CN114212195B (en) * | 2021-11-02 | 2024-01-02 | 芜湖造船厂有限公司 | Supporting device is strengthened on cargo hold platform deck of cargo ship |
KR102490969B1 (en) * | 2022-05-10 | 2023-01-26 | 대륜엔지니어링 주식회사 | Movable deck lifting apparatus |
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-
2012
- 2012-12-27 KR KR1020157020301A patent/KR101996903B1/en active IP Right Grant
- 2012-12-27 DE DE112012007264.2T patent/DE112012007264B4/en active Active
- 2012-12-27 CN CN201280078166.4A patent/CN104936885B/en active Active
- 2012-12-27 JP JP2015550358A patent/JP6120986B2/en active Active
- 2012-12-27 WO PCT/SE2012/051505 patent/WO2014104957A1/en active Application Filing
- 2012-12-27 SE SE1500266A patent/SE1500266A2/en active IP Right Revival
-
2015
- 2015-06-25 IL IL239652A patent/IL239652B/en active IP Right Grant
- 2015-07-27 HR HRP20150813AA patent/HRP20150813A2/en not_active Application Discontinuation
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DE1781169A1 (en) * | 1968-09-03 | 1970-09-24 | Gewerk Eisenhuette Westfalia | Lifting platform that can be raised to more than one floor by hydraulic cylinders, especially for cargo ships |
DE2206463A1 (en) * | 1972-02-11 | 1973-08-23 | Deggendorfer Werft Eisenbau | LIFT WITH INFLATABLE CUSHIONS |
JPS5613279A (en) * | 1979-07-11 | 1981-02-09 | Kayaba Ind Co Ltd | Cargo lifter |
JPS62127894U (en) * | 1986-02-05 | 1987-08-13 | ||
FR2594817A1 (en) * | 1986-02-21 | 1987-08-28 | Finkbeiner Gerhard | HYDRAULIC LIFTING PLATFORM FOR VEHICLES |
JPS6372192U (en) * | 1986-10-30 | 1988-05-14 | ||
JPH02282195A (en) * | 1989-04-20 | 1990-11-19 | Showa Aircraft Ind Co Ltd | Lifter device |
WO1992007666A1 (en) * | 1990-11-06 | 1992-05-14 | Starks John W | Mobile and adjustable scaffold system |
JP2005067277A (en) * | 2003-08-20 | 2005-03-17 | Kawasaki Shipbuilding Corp | Multi-stage supporting device for liftable car deck, and liftable car deck device |
JP2005153763A (en) * | 2003-11-27 | 2005-06-16 | Mitsubishi Heavy Ind Ltd | Liftable deck support and vessel equipped with this support |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9932213B2 (en) | 2014-09-15 | 2018-04-03 | Crown Equipment Corporation | Lift truck with optical load sensing structure |
CN113929005A (en) * | 2021-09-23 | 2022-01-14 | 重庆铁马工业集团有限公司 | Special vehicle racking method under condition of insufficient load hoisting equipment |
CN113929005B (en) * | 2021-09-23 | 2023-07-18 | 重庆铁马工业集团有限公司 | Special vehicle frame mounting method under condition of insufficient load hoisting equipment |
Also Published As
Publication number | Publication date |
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IL239652B (en) | 2018-12-31 |
SE540937C2 (en) | 2018-12-27 |
CN104936885B (en) | 2018-05-29 |
HRP20150813A2 (en) | 2015-10-09 |
JP2016508097A (en) | 2016-03-17 |
SE1500266A2 (en) | 2020-05-12 |
DE112012007264T5 (en) | 2015-10-01 |
CN104936885A (en) | 2015-09-23 |
KR20150102097A (en) | 2015-09-04 |
IL239652A0 (en) | 2015-08-31 |
SE1500266A1 (en) | 2015-06-08 |
DE112012007264B4 (en) | 2022-06-23 |
KR101996903B1 (en) | 2019-07-05 |
JP6120986B2 (en) | 2017-04-26 |
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