WO2014069988A1 - Device for the lifting of objects on offshore locations - Google Patents

Device for the lifting of objects on offshore locations Download PDF

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Publication number
WO2014069988A1
WO2014069988A1 PCT/NL2013/000049 NL2013000049W WO2014069988A1 WO 2014069988 A1 WO2014069988 A1 WO 2014069988A1 NL 2013000049 W NL2013000049 W NL 2013000049W WO 2014069988 A1 WO2014069988 A1 WO 2014069988A1
Authority
WO
WIPO (PCT)
Prior art keywords
lifting
accordance
base
lifting device
substratum
Prior art date
Application number
PCT/NL2013/000049
Other languages
French (fr)
Inventor
Klaas Cornelis RIETEMA
Original Assignee
Rietema Klaas Cornelis
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rietema Klaas Cornelis filed Critical Rietema Klaas Cornelis
Priority to EP13802724.8A priority Critical patent/EP2914539B1/en
Publication of WO2014069988A1 publication Critical patent/WO2014069988A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/20—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures
    • B66C23/206—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures with supporting couples provided by iso containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/78—Supports, e.g. outriggers, for mobile cranes

Definitions

  • the current invention is related to a device for the lifting of objects, including persons.
  • the invention is furthermore related to a work method for the deployment of such device.
  • offshore location can be a fixed offshore production
  • platform (a fixed offshore asset for oil, gas, or
  • a mobile offshore platform (a jack-up unit, as drilling, accommodation, or construction unit) .
  • the offshore locations are hereto mostly provided with hoisting cranes.
  • An often occurring limitation however is the hoisting capacity, the hoisting distance in combination with the weight to be hoisted.
  • solutions are thought up that are often complex and require a lot of work.
  • a device for the lifting of objects is provided for containing:
  • the base contains a supporting surface on the bottom side for resting on a substratum
  • the lifting device can be deployed mobile and can be installed easily, with a hoisting crane available at the offshore location, on the offshore location.
  • lifting devices can be installed on the offshore location whereby one lifting device can move or install the other lifting device.
  • objects at the offshore location can be moved over a long distance.
  • the supports with struts are folded out, so that the base can rest stably on the substratum.
  • the lifting device is ready for use.
  • the position of the supports with struts on the substratum in the horizontal surface can be selected freely.
  • Relatively short supports can for instance be selected, depending on the hoisting load and distance, and therewith the required stability.
  • the lifting device If the lifting device is not supported by the supports with struts, the lifting device with the base rests directly on the substratum. The lifting device thereby also stands stable, whereas a compact composition is obtained as well.
  • the supports contain telescopic elements that are mounted
  • the supports with struts are rotated outwards on location, and possibly extended and placed in the desired position. If the supports are in the correct position, the struts are pressed
  • the device contains four telescopic supports with struts.
  • the position of the struts depends on where the strong
  • the columns are the strongest points where all loads are guided through to the underlying construction.
  • the underlying construction is the jacket that is anchored in the seabed.
  • a jack-up unit concerns a steel shipping
  • the steel shipping construction that consists of across-lying and cross-lying partitions.
  • the steel shipping construction is supported by 3 or more legs that rest on the seabed.
  • the base of the lifting device can be rectangular or
  • the supports are preferably attached pivoted close to the vertexes of the base. According to a preferred design, the supports are located within the perimeter of the base. For a stable support of the lifting device, the supports can be turned outwards. Herewith the lifting device obtains a very compact form.
  • the length of the telescopic supports in the non-extended distance is about equal to the length of the base.
  • the length of the telescopic support is about equal to half of the length of the base, in such way that twee non-extended supports that are in line can be included within the length of the base .
  • the base of the lifting device the dimensions of a standard offshore container.
  • the advantage of a standard offshore container size is the simple way of transport and the simple fixing on a
  • the base of the lifting device preferably consists of a steel frame of beams which is provided with steel plates both on the top side and the bottom side. At the vertexes of the steel plates, vertical axes for linking with the
  • rotating supports in the horizontal surface are located.
  • the supports with the struts can thereby rotate inwards in full within the perimeter of the base.
  • the base frame has upright steel walls. Therewith the base obtains the form of the 'half-height' container which is very common in offshore. This container type is extremely suited for the offshore transporting of heavy materials.
  • the upright walls are at the vertexes provided with hoisting eyes.
  • the hoisting eyes can be designed with standard 'corner castings' or provided with a welded plate with a hoisting eye.
  • the advantage of a base with sidewalls is that the lifting device is protects well and can be easily moved. Apart from that, in the open container a power pack can be installed for operating the lifting device.
  • the lifting device contains a hoisting crane.
  • the preferred design contains a (standard) telescopic hoisting crane that is mounted on the base.
  • a telescopic hoisting crane that is often applied on trucks for unloading a load or a container.
  • the huge advantage of this type of hoisting crane is the compactness in non-operational position and the available range in hoisting capacities with thereby many linking options of extra tools.
  • This type of hoisting crane makes the entity extremely compact, multi-deployable, and can thereby be transported easily. The compactness at the offshore location makes that it can be installed in many positions as well.
  • the combination offers a great deal of options for temporary hoisting activities and/or mounting activities at (great) height. Furthermore, the technical reliability is extremely high. After each operation, the mobile lifting device can be fully checked on-shore in order to therewith minimise malfunctions during consecutive offshore hoisting activities.
  • One of the options is also to install the lifting device as a backup unit offshore. Because of its compactness, the device requires little space. In case the fixed platform hoisting crane breaks down or is out of use for maintenance, the mobile lifting device can be deployed temporarily.
  • the struts are designed to be temporarily linked to the substratum.
  • a temporarily fixed connection with the substratum provides for an extra option for a still more compact, stable base in case of shorter length of the supports.
  • the temporary fixed connection can be implemented by means of standard container links ('twist lock' links) or by welding the strut to the substratum.
  • the lifting device is provided with 4 hoisting eyes.
  • the hoisting eyes are thereby position on the vertexes of the upright walls on the base.
  • the lifting device must be installed with another hoisting crane or other lifting device in the desired position.
  • the lifting device itself is not mobile.
  • the lifting device can be made mobile by having 2 lifting devices available whereby one lifting device moves the other lifting device.
  • the invention is furthermore related to a work method for deploying a device for the lifting of objects, containing the following steps:
  • the substratum preferably concerns a surface of an offshore platform, whereby moving the supports outwards contains the installation of the struts on strong points of the steel construction of the offshore location.
  • FIG. 1 schematically displays a lifting device
  • Figure 2 schematically displays the lifting device in compact position as side view.
  • Figure 1 displays as top view a lifting device according to the invention in the shape of hoisting crane device 1.
  • the hoisting crane device 1 is provided with a lifting device in the form of a telescopic hoisting crane 5 that is attached to a base designed as frame 2.
  • the telescopic hoisting crane 5 is provided with a number of supports 53 - 55 that
  • Figure 1 displays the telescopic hoisting crane 5 in operational position. This means that the telescopic hoisting crane 5 can hoist objects in this position.
  • the frame 2 is provided near the vertexes with telescopic supports 3 to which the struts 4 are
  • the struts 4 are movable in vertical direction in order to rest properly on the substratum.
  • the telescopic supports 3 are attached to the frame 2 by means of axes 21 pivoting at the vertexes, as will be discussed in more detail below. Each of the supports 3 is pivoting in the direction that is indicated with II compared to the frame 2. With the (in this case) three telescopic parts 31 - 33 of the supports 3, the positions of the struts 4 can also be set in a direction I compared to the frame 2. The position of the struts 4 on the substratum can be selected freely.
  • the frame 2 has a length 1 of around 6 metres and a width w of around 2.5 metres, with around it an upright wall, in accordance with a standard 20-feet offshore x half height' container. This makes the frame 2, with on it the telescopic hoisting crane 5, easy to handle if it should be moved and/or stored.
  • the device 1 rests on the four struts 4 that are connected to the telescopic supports 3. If the device must be transported or stored, the supports 3 with the struts 4 are rotated into the frame 2.
  • the supports 3 are thereby telescoped and rotated in
  • Diagram 2 displays the base 2 more detailed.
  • the frame 2 is constructed of two steel plates 22 and 23 that are at a distance from each other by means of a steel frame of beams .
  • axes 21 are applied for the
  • the supports 3 can be included in folded-in position between the plates 22 and 23 and in the frame 2. The supports 3 are thereby fully located within the perimeter of the frame 2, so that a compact composition in the width and length direction is obtained.
  • the telescopic hoisting crane 5 which is applied with a crane support 51 and a turntable 52 on the top plate 23 of the frame 2, is moved into the compact position by folding in and/or telescoping the telescopic supports 53 - 55 inwards.
  • the device rests on the substratum with the bottom surface 22a of the bottom plate 22 of the frame 2.
  • the current invention is not limited to the designs

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Jib Cranes (AREA)

Abstract

Device for the lifting of objects containing: a lifting device; a base on which the lifting device is mounted, whereby the basis contains a supporting surface on the bottom side for resting on a substratum; at least three supports provided with struts which are movable from the base for supporting the lifting device in an operational position of the device on the substratum, whereby the position of those struts on the substratum can be set in the horizontal surface in one direction and a direction diagonal to that first direction.

Description

DEVICE FOR THE LIFTING OF OBJECTS ON OFFSHORE LOCATIONS
The current invention is related to a device for the lifting of objects, including persons. The invention is furthermore related to a work method for the deployment of such device.
On offshore locations the need for lifting devices, for example in the form of hoisting cranes, is huge. The
offshore location can be a fixed offshore production
platform (a fixed offshore asset for oil, gas, or
electricity production) , or a mobile offshore platform (a jack-up unit, as drilling, accommodation, or construction unit) .
The offshore locations are hereto mostly provided with hoisting cranes. An often occurring limitation however is the hoisting capacity, the hoisting distance in combination with the weight to be hoisted. In order to still be able to carry out hoisting activities, solutions are thought up that are often complex and require a lot of work.
It is therefore one objective - apart from other objectives - of the invention to provide for a device for the hoisting and replacing of objects that can be deployed simply, efficiently, and safely in such situations.
Hereto a device for the lifting of objects according to Conclusion 1 is provided for.
More specifically, hereto a device for the lifting of objects is provided for containing:
a lifting device;
a base on which the lifting device is mounted, whereby the base contains a supporting surface on the bottom side for resting on a substratum;
at least three supports with struts that are movable from the base for supporting the lifting device when operational of the device on
the substratum, whereby the positions of the supports with struts on the substratum can be set in the
horizontal surface in one direction and a direction diagonal to that first direction.
The lifting device can be deployed mobile and can be installed easily, with a hoisting crane available at the offshore location, on the offshore location.
Also, several lifting devices can be installed on the offshore location whereby one lifting device can move or install the other lifting device. In this way, objects at the offshore location can be moved over a long distance. On location the supports with struts are folded out, so that the base can rest stably on the substratum. Herewith the lifting device is ready for use.
The position of the supports with struts on the substratum in the horizontal surface can be selected freely. Relatively short supports can for instance be selected, depending on the hoisting load and distance, and therewith the required stability.
If the lifting device is not supported by the supports with struts, the lifting device with the base rests directly on the substratum. The lifting device thereby also stands stable, whereas a compact composition is obtained as well. According to a preferred design of the lifting device, the supports contain telescopic elements that are mounted
pivoted in the horizontal surface at the base. The supports with struts are rotated outwards on location, and possibly extended and placed in the desired position. If the supports are in the correct position, the struts are pressed
downwards. Preferably the device contains four telescopic supports with struts. The position of the struts depends on where the strong
points of the offshore location are located. Since the
rotating angle and distance of the supports can be selected freely, the device can immediately rest on the strong points. In case of a fixed offshore platform, often a steel
construction that is constructed of main girders and cross- girders is concerned. The main girders thereby rest on
columns. The columns are the strongest points where all loads are guided through to the underlying construction. The underlying construction is the jacket that is anchored in the seabed. A jack-up unit concerns a steel shipping
construction that consists of across-lying and cross-lying partitions. The steel shipping construction is supported by 3 or more legs that rest on the seabed.
It is preferred to localise the strong points of the
offshore locations before placing the struts. In case of the offshore platforms, these are the columns or the main
girders; in case of the jack-up units these are the across and cross partitions. The base of the lifting device can be rectangular or
quadrangular in shape. The supports are preferably attached pivoted close to the vertexes of the base. According to a preferred design, the supports are located within the perimeter of the base. For a stable support of the lifting device, the supports can be turned outwards. Herewith the lifting device obtains a very compact form. In case of a quadrangular base, the length of the telescopic supports in the non-extended distance is about equal to the length of the base. For the rectangular base, the length of the telescopic support is about equal to half of the length of the base, in such way that twee non-extended supports that are in line can be included within the length of the base .
It is most obvious to give the base of the lifting device the dimensions of a standard offshore container. One can thereby think of a 10-feet container for the quadrangular base, and a 20-feet container for the rectangular base. The advantage of a standard offshore container size is the simple way of transport and the simple fixing on a
substratum. Generally common for fixing is thereby the use of 'twist lock' links.
The base of the lifting device preferably consists of a steel frame of beams which is provided with steel plates both on the top side and the bottom side. At the vertexes of the steel plates, vertical axes for linking with the
rotating supports in the horizontal surface are located. The supports with the struts can thereby rotate inwards in full within the perimeter of the base.
On the top side of the base, on the steel plate, the
turntable of the hoisting crane is mounted.
According to a preferred design, the base frame has upright steel walls. Therewith the base obtains the form of the 'half-height' container which is very common in offshore. This container type is extremely suited for the offshore transporting of heavy materials. The upright walls are at the vertexes provided with hoisting eyes. The hoisting eyes can be designed with standard 'corner castings' or provided with a welded plate with a hoisting eye. The advantage of a base with sidewalls is that the lifting device is protects well and can be easily moved. Apart from that, in the open container a power pack can be installed for operating the lifting device.
The base, a steel frame of beams with steel bottom and top plates, and the hinging telescopic arms with struts, and the upright steel walls together constitute a strong and stable entity for the lifting device.
According to a further preferred design, the lifting device contains a hoisting crane. The preferred design contains a (standard) telescopic hoisting crane that is mounted on the base. One can thereby think of a telescopic hoisting crane that is often applied on trucks for unloading a load or a container. The huge advantage of this type of hoisting crane is the compactness in non-operational position and the available range in hoisting capacities with thereby many linking options of extra tools. This type of hoisting crane makes the entity extremely compact, multi-deployable, and can thereby be transported easily. The compactness at the offshore location makes that it can be installed in many positions as well.
Altogether, the combination offers a great deal of options for temporary hoisting activities and/or mounting activities at (great) height. Furthermore, the technical reliability is extremely high. After each operation, the mobile lifting device can be fully checked on-shore in order to therewith minimise malfunctions during consecutive offshore hoisting activities.
One of the options is also to install the lifting device as a backup unit offshore. Because of its compactness, the device requires little space. In case the fixed platform hoisting crane breaks down or is out of use for maintenance, the mobile lifting device can be deployed temporarily.
According to a further preferred design of the lifting device, the struts are designed to be temporarily linked to the substratum. A temporarily fixed connection with the substratum provides for an extra option for a still more compact, stable base in case of shorter length of the supports. The temporary fixed connection can be implemented by means of standard container links ('twist lock' links) or by welding the strut to the substratum.
An even more compact, stable base can be obtained by
temporarily connecting the base fixed with the substratum. This can also be done by means of standard container links ( 'twist lock' links) , or also by temporarily welding the container fixed to the deck.
According to a further preferred design, the lifting device is provided with 4 hoisting eyes. The hoisting eyes are thereby position on the vertexes of the upright walls on the base. The lifting device must be installed with another hoisting crane or other lifting device in the desired position. The lifting device itself is not mobile. The lifting device can be made mobile by having 2 lifting devices available whereby one lifting device moves the other lifting device.
The invention is furthermore related to a work method for deploying a device for the lifting of objects, containing the following steps:
installing the lifting device with a hoisting crane according to the invention on a substratum;
rotating the (telescopic) supports with
struts outwards for supporting the
lifting device; and
moving the lifting device into the
operational position.
As discussed extensively above, the substratum preferably concerns a surface of an offshore platform, whereby moving the supports outwards contains the installation of the struts on strong points of the steel construction of the offshore location.
The current invention is further illustrated by means of the following diagrams, which display a preferred design of the lifting device according to the invention, and are not intended to limit the scope of the invention in any way whatsoever, whereby:
- Figure 1 schematically displays a lifting device
according to the invention as top view; and
- Figure 2 schematically displays the lifting device in compact position as side view. Figure 1 displays as top view a lifting device according to the invention in the shape of hoisting crane device 1. The hoisting crane device 1 is provided with a lifting device in the form of a telescopic hoisting crane 5 that is attached to a base designed as frame 2. The telescopic hoisting crane 5 is provided with a number of supports 53 - 55 that
telescopically fit into each other or hinge towards each other, which together constitute a hoisting crane. Figure 1 displays the telescopic hoisting crane 5 in operational position. This means that the telescopic hoisting crane 5 can hoist objects in this position.
In order to provide for sufficient stability when hoisting heavy objects, the frame 2 is provided near the vertexes with telescopic supports 3 to which the struts 4 are
attached. The struts 4 are movable in vertical direction in order to rest properly on the substratum. The telescopic supports 3 are attached to the frame 2 by means of axes 21 pivoting at the vertexes, as will be discussed in more detail below. Each of the supports 3 is pivoting in the direction that is indicated with II compared to the frame 2. With the (in this case) three telescopic parts 31 - 33 of the supports 3, the positions of the struts 4 can also be set in a direction I compared to the frame 2. The position of the struts 4 on the substratum can be selected freely.
The frame 2 has a length 1 of around 6 metres and a width w of around 2.5 metres, with around it an upright wall, in accordance with a standard 20-feet offshore xhalf height' container. This makes the frame 2, with on it the telescopic hoisting crane 5, easy to handle if it should be moved and/or stored. In the operational position as displayed in diagram 1, the device 1 rests on the four struts 4 that are connected to the telescopic supports 3. If the device must be transported or stored, the supports 3 with the struts 4 are rotated into the frame 2.
The supports 3 are thereby telescoped and rotated in
direction II to the frame 2. Diagram 2 displays the base 2 more detailed. One can see that the frame 2 is constructed of two steel plates 22 and 23 that are at a distance from each other by means of a steel frame of beams . At the vertexes of the frame 2, axes 21 are applied for the
attachment of the supports 3. The supports 3 can be included in folded-in position between the plates 22 and 23 and in the frame 2. The supports 3 are thereby fully located within the perimeter of the frame 2, so that a compact composition in the width and length direction is obtained.
Also the telescopic hoisting crane 5, which is applied with a crane support 51 and a turntable 52 on the top plate 23 of the frame 2, is moved into the compact position by folding in and/or telescoping the telescopic supports 53 - 55 inwards. In the compact or non-operational position as displayed in diagram 2, the device rests on the substratum with the bottom surface 22a of the bottom plate 22 of the frame 2.
The current invention is not limited to the designs
displayed, but also extends to other designs that fall within the scope of the attached conclusions.

Claims

CONCLUSIONS
1. Device for the lifting of objects containing:
a lifting device;
a base on which the lifting device is mounted, whereby the base contains a supporting surface on the bottom side for resting on a
substratum;
at least three supports provided with struts which are movable from the base for supporting the lifting device in an operational position of the lifting device on the substratum, whereby the position of those struts on the substratum can be set in the horizontal surface in a first direction and a direction diagonal to that first direction.
2. Device in according with conclusion 1, whereby the
supports contain telescopic elements that are applied in a horizontal surface that can be rotated at the base and in longitudinal direction extended
3. Device in accordance with conclusion 2, whereby the base has a rectangular or quadrangular shape and whereby the supports are attached close to the vertexes of the base.
Device in accordance with one of the previous
conclusions, whereby the supports can be rotated from first position in which they are within the perimeter the base towards a second position for supporting the device .
Device in accordance with one of the previous
conclusions, whereby the struts can be temporarily be attached fixed to the substratum, preferably by
twistlocks .
Device in accordance with one of the previous
conclusions, whereby the base can be installed
temporarily be attached fixed to the substratum, preferably by twistlocks
Device in accordance with one of the previous
conclusions, whereby the lifting device is provided with at least one lifting eye, preferably by 4 hoisting eyes for hoisting the device with another crane.
Device in accordance with one of the previous
conclusions, whereby the base in the length and width direction has the dimensions of a standard offshore container .
Device in accordance with one of the previous
conclusions, whereby the lifting device is movable between the operational position in which the lifting device is installed for hoisting objects and a compact non-operational position.
Device according conclusions 9 and 10, whereby the dimensions of the device in rest position of the lifti device is within or the same as the dimensions of a standard offshore container
Device in accordance with one of the previous
conclusions, whereby the lifting device contains
hoisting crane.
12. Device in accordance with conclusion 11, whereby the lifting device contains a telescopic crane.
13. Device in accordance with one of the previous
conclusions 1 - 10, whereby the lifting device can be combined with the functionality of a lifting platform.
Work method for the deployment of an device for the lifting of objects, containing the following steps:
installing the lifting device with a hoisting crane in accordance with one of the previous conclusions on a substratum;
rotating the (telescopic) supports with
struts outwards for supporting the
lifting device; and
moving the lifting device into the
operational position.
Work method in accordance with conclusion 14, whereby the substratum concerns a surface of an offshore
location, and whereby rotating the support elements outwards contains the installation of the struts on stable points of the steel construction of an offshore location .
Work method in accordance with the previous conclusions, furthermore containing the option of temporarily
anchoring the struts or the base frame to the substratum
Work method in accordance with the previous conclusions, whereby the device is to be used as a back-up lifting device next to the existing permanent fixed lifting and hoisting crane at the offshore location. Work method in accordance with the previous conclusions whereby the device is to be used as permanent main lifting and hoisting crane and whereby the device can b changed out with another device in order to do full maintenance or to do eventually modifications.
PCT/NL2013/000049 2012-11-01 2013-10-29 Device for the lifting of objects on offshore locations WO2014069988A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13802724.8A EP2914539B1 (en) 2012-11-01 2013-10-29 Device for the lifting of objects on offshore locations

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1039872A NL1039872C2 (en) 2012-11-01 2012-11-01 DEVICE FOR LIFTING OBJECTS.
NL1039872 2012-11-01

Publications (1)

Publication Number Publication Date
WO2014069988A1 true WO2014069988A1 (en) 2014-05-08

Family

ID=49753440

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL2013/000049 WO2014069988A1 (en) 2012-11-01 2013-10-29 Device for the lifting of objects on offshore locations

Country Status (3)

Country Link
EP (1) EP2914539B1 (en)
NL (1) NL1039872C2 (en)
WO (1) WO2014069988A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3713544A (en) * 1971-10-21 1973-01-30 Araneida Inc System for controlling a boom
US4700851A (en) * 1985-04-18 1987-10-20 Reeve Richard J Lightweight, self-powered, transportable crane assembly
EP2505485A1 (en) * 2011-03-30 2012-10-03 Smit Nederland B.V. Device for emergency lightering of a container ship and use of said device
DE102011002108A1 (en) * 2011-04-15 2012-10-18 Krauss-Maffei Wegmann Gmbh & Co. Kg Container crane for shipping loads, has working platform for crane that is arranged in operating position of crane

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3713544A (en) * 1971-10-21 1973-01-30 Araneida Inc System for controlling a boom
US4700851A (en) * 1985-04-18 1987-10-20 Reeve Richard J Lightweight, self-powered, transportable crane assembly
EP2505485A1 (en) * 2011-03-30 2012-10-03 Smit Nederland B.V. Device for emergency lightering of a container ship and use of said device
DE102011002108A1 (en) * 2011-04-15 2012-10-18 Krauss-Maffei Wegmann Gmbh & Co. Kg Container crane for shipping loads, has working platform for crane that is arranged in operating position of crane

Also Published As

Publication number Publication date
EP2914539B1 (en) 2017-02-08
NL1039872C2 (en) 2014-05-06
EP2914539A1 (en) 2015-09-09

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