EP1806312A2 - Device and method for lifting loads - Google Patents

Device and method for lifting loads Download PDF

Info

Publication number
EP1806312A2
EP1806312A2 EP07075002A EP07075002A EP1806312A2 EP 1806312 A2 EP1806312 A2 EP 1806312A2 EP 07075002 A EP07075002 A EP 07075002A EP 07075002 A EP07075002 A EP 07075002A EP 1806312 A2 EP1806312 A2 EP 1806312A2
Authority
EP
European Patent Office
Prior art keywords
lifting
mast
lifting frame
cylinders
relative
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
Application number
EP07075002A
Other languages
German (de)
French (fr)
Other versions
EP1806312A3 (en
EP1806312B1 (en
Inventor
Willem Otto Kikstra
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Quick Group BV
Original Assignee
Quick Group BV
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 Quick Group BV filed Critical Quick Group BV
Publication of EP1806312A2 publication Critical patent/EP1806312A2/en
Publication of EP1806312A3 publication Critical patent/EP1806312A3/en
Application granted granted Critical
Publication of EP1806312B1 publication Critical patent/EP1806312B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • B66F9/08—Masts; Guides; Chains
    • 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
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members
    • B66F9/122—Platforms; Forks; Other load supporting or gripping members longitudinally movable

Definitions

  • the invention relates to a device for lifting loads.
  • Lifting means are usually in the form of prongs or forks.
  • the lifting means are brought to the correct height by displacement relative to the lifting frame using cylinders and a chain transmission.
  • the transmission with chains which is used in practice requires additional components such as a pulley which, in view of the often heavy load, must have large dimensions. This large dimensioning also applies for the lifting frame in which the chains and pulleys are mounted. This results in a relatively expensive embodiment, requires additional maintenance and relatively large dimensions of the lifting frame with associated components in the normal direction of travel of such a forklift truck.
  • the present invention has for its object to improve the known device.
  • the present invention provides a device for lifting loads, comprising:
  • the placing of one or more cylinders on the outer side of the lifting frame or outer mast also achieves that a less heavy construction can be used for the device, since the varying forces caused by the load to be lifted do not have to be transmitted laterally to the outer side of the device from a cylinder placed in the centre as in conventional devices. A better view of the load by the user is also achieved through this placing of the cylinders on the outer side.
  • the construction of the device according to the present invention also becomes smaller in the normal direction of travel.
  • the lifting member with lifting means can be used to lift the load directly, although an auxiliary member or attachment, such as for instance a shear member, a reach fork or a tipping device can also be used here.
  • the cylinders are embodied as double-acting cylinders for controlled movement of the mast relative to the frame in two opposite directions. This achieves that the load can be displaced in controlled and restrained manner not only in upward direction but also in downward direction (so not displaced only as a result of the force of gravity).
  • one or more intermediate masts or inner masts are provided which are displaceable relative to the lifting frame by means of at least two cylinders placed at a distance from each other close to the uprights of the mast. A greater height over which a load can be lifted can be reached by means of an intermediate mast without the drive-through height of for instance a forklift truck being increased.
  • a control member for coupling the drive of different cylinders.
  • a double extending speed of the mast relative to the lifting frame can hereby be achieved. This increases the handling speed for displacing loads.
  • a smoother extending movement of the masts relative to the lifting frame can be effected by means of the control member. This achieves that the load is lifted in less jolting manner.
  • a shear member which is mounted at one side on the mast and at the other side is fixed to the lifting member.
  • a load displaced by means of lifting means can hereby also be displaced in the normal direction of movement of the device without displacing the device itself. Placing of the cylinders on the outer side of the mast and/or the lifting frame achieves that such a shear member in retracted position is situated almost wholly between the mast and/or the lifting frame, whereby the dimensioning of the whole device remains limited in the normal direction of travel. Due to this limited dimensioning such a device requires a smaller storage space. It is also possible to suffice with a simpler construction.
  • the relative movement of the mast and/or intermediate mast(s) is embodied with a roller guide or a sliding guide.
  • the advantage of the lighter construction according to the invention is that with a sliding guide it is possible to operate up to higher loads of the device compared to known devices.
  • the lifting member is provided with a front mast and is displaceable relative to the front mast by means of one or more cylinders placed on the outer side of the front mast. This achieves that a load displaced with the lifting means can be lifted in simple manner over an obstacle. It is also possible to place such a device on for instance a caterpillar vehicle such that loads can hereby still be lifted from a ground surface.
  • the invention also relates to a device for lifting loads, comprising:
  • the invention also relates to a forklift truck provided with a device according to the present invention. Loads can hereby be lifted and displaced to a desired position in simple manner.
  • the device according to the present invention can also be provided on already existing forklift trucks.
  • the invention also relates to a rear loader or transportable pallet truck for loading and unloading for instance trucks provided with a device according to the present invention.
  • a transportable pallet truck is located at the rear of trucks and is transported between loading location and unloading location.
  • the absence of chains and pulleys on the device according to the present invention is additionally advantageous in such a transportable pallet truck in respect of the load on such a device during transport and the degree of fouling which can occur during such transport.
  • the invention also relates to a method for lifting loads provided with a lifting frame with two uprights placed at a distance from each other, comprising the steps of:
  • the forklift truck as shown in figure 1 is provided with a device according to the invention which will be described in more detail hereinbelow.
  • the device as shown in figure 2 has a lifting frame 2, comprising two uprights 4,6 and one or more transverse connections 8.
  • Intermediate mast 12 can be displaced in height direction relative to lifting frame 2 by means of guides 10 and uprights 4,6.
  • Intermediate mast 12 is displaced relative to lifting frame 2 by means of two cylinders 14,16 placed on the outer side of lifting frame 2 close to uprights 4,6.
  • Cylinders 14,16 are connected on one side to uprights 4,6 of lifting frame 2 and on the other side to connecting part 18 of intermediate mast 12 which connects uprights 20 and 22 on the top side of intermediate mast 12.
  • a connecting part 24 Placed on the underside of intermediate mast 12 is a connecting part 24, on the outer side of which two cylinders 26,28 are placed close to uprights 4,6 and uprights 20,22, which cylinders are connected on the other outer end to the top side of mast 34 by means of supports 30,32.
  • Mast 34 is provided with two uprights 36,38 and an upper connecting part 40 and a lower connecting part 42.
  • Mast 34 is further provided with an upper intermediate rod 44 and a lower intermediate rod 46 on which a shear mechanism 48 is mounted.
  • the other outer end of shear 48 is attached to a front mast 50 comprising two uprights 52,54, an upper connecting part 56 and a lower connecting rod 58.
  • Front mast 50 is further provided with two cylinders 60,62 with which lifting board or fork carrier 64 can be displaced in the height in a manner not shown relative to front mast 50.
  • Cylinders 60,62 hereby move sliding masts 53,55 over uprights 52,54.
  • Lifting board 64 is provided with two forks 66,68 with which the load can be lifted.
  • FIG. 3 shows shear 48 placed between mast 34 and front mast 50.
  • front mast 50 is situated at a distance from mast 34.
  • pivot arms 47,49 By causing pivot arms 47,49 to rotate in opposite directions about their pivot point 51, wherein the upper outer ends of arms 47,49 move in the guides arranged in the respective uprights 36,38 and 52,54, the front mast 50 with the fork carrier is retracted to mast 34.
  • Shear arms 47,49 are situated substantially between uprights 36,38 once the fork carrier has been retracted.
  • Cylinder 60 on the front mast slides the fork carrier downward. In the retracted position this fork carrier is situated in the upper position.
  • cylinder 60 is mounted the other way round so that in a rest position the fork carrier is situated in the lower position.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Jib Cranes (AREA)

Abstract

The present invention provides a device for lifting loads, comprising:
- a lifting frame (2) comprising two uprights (4,6) placed at a distance from each other;
- a mast (12) displaceable in longitudinal direction relative to the lifting frame (2);
- a lifting member provided with lifting means mounted on the mast (12) for the purpose of lifting the load and/or attaching auxiliary members; and
- at least two cylinders (14,16) placed at a distance from each other close to the uprights of the lifting frame (2) for the purpose of displacing the mast (12) relative to the lifting frame (2).

Description

  • The invention relates to a device for lifting loads.
  • Devices applied for lifting loads, for instance forklift trucks, make use of a lifting frame mounted on such a forklift truck, wherein lifting means are provided on this lifting frame. These lifting means are usually in the form of prongs or forks. The lifting means are brought to the correct height by displacement relative to the lifting frame using cylinders and a chain transmission.
  • The transmission with chains which is used in practice requires additional components such as a pulley which, in view of the often heavy load, must have large dimensions. This large dimensioning also applies for the lifting frame in which the chains and pulleys are mounted. This results in a relatively expensive embodiment, requires additional maintenance and relatively large dimensions of the lifting frame with associated components in the normal direction of travel of such a forklift truck.
  • The present invention has for its object to improve the known device.
  • The present invention provides a device for lifting loads, comprising:
    • a lifting frame comprising two uprights placed at a distance from each other;
    • a mast displaceable in longitudinal direction relative to the lifting frame;
    • a lifting member provided with lifting means mounted on the mast for the purpose of lifting the load and/or attaching auxiliary members; and
    • at least two cylinders placed at a distance from each other close to the uprights of the lifting frame for the purpose of displacing the mast relative to the lifting frame.
  • By using cylinders which, for the same lifting height, take a longer form than in conventional devices, it is possible to dispense with the use of chains and pulleys for moving the lifting means in height direction. Due to this reduction in components maintenance is reduced and the device can be given a lighter construction. The placing of one or more cylinders on the outer side of the lifting frame or outer mast also achieves that a less heavy construction can be used for the device, since the varying forces caused by the load to be lifted do not have to be transmitted laterally to the outer side of the device from a cylinder placed in the centre as in conventional devices. A better view of the load by the user is also achieved through this placing of the cylinders on the outer side. The construction of the device according to the present invention also becomes smaller in the normal direction of travel. The lifting member with lifting means can be used to lift the load directly, although an auxiliary member or attachment, such as for instance a shear member, a reach fork or a tipping device can also be used here.
  • In a further preferred embodiment according to the present invention the cylinders are embodied as double-acting cylinders for controlled movement of the mast relative to the frame in two opposite directions. This achieves that the load can be displaced in controlled and restrained manner not only in upward direction but also in downward direction (so not displaced only as a result of the force of gravity).
  • In a further preferred embodiment according to the present invention one or more intermediate masts or inner masts are provided which are displaceable relative to the lifting frame by means of at least two cylinders placed at a distance from each other close to the uprights of the mast. A greater height over which a load can be lifted can be reached by means of an intermediate mast without the drive-through height of for instance a forklift truck being increased.
  • In a further preferred embodiment according to the present invention there is provided a control member for coupling the drive of different cylinders. In the case that on one side two cylinders act on the drive of the same mast, a double extending speed of the mast relative to the lifting frame can hereby be achieved. This increases the handling speed for displacing loads. In the case that the cylinders act on different masts a smoother extending movement of the masts relative to the lifting frame can be effected by means of the control member. This achieves that the load is lifted in less jolting manner.
  • In a further preferred embodiment according to the present invention there is provided a shear member which is mounted at one side on the mast and at the other side is fixed to the lifting member. A load displaced by means of lifting means can hereby also be displaced in the normal direction of movement of the device without displacing the device itself. Placing of the cylinders on the outer side of the mast and/or the lifting frame achieves that such a shear member in retracted position is situated almost wholly between the mast and/or the lifting frame, whereby the dimensioning of the whole device remains limited in the normal direction of travel. Due to this limited dimensioning such a device requires a smaller storage space. It is also possible to suffice with a simpler construction.
  • In a further preferred embodiment according to the present invention the relative movement of the mast and/or intermediate mast(s) is embodied with a roller guide or a sliding guide. The advantage of the lighter construction according to the invention is that with a sliding guide it is possible to operate up to higher loads of the device compared to known devices.
  • In a further preferred embodiment according to the present invention the lifting member is provided with a front mast and is displaceable relative to the front mast by means of one or more cylinders placed on the outer side of the front mast. This achieves that a load displaced with the lifting means can be lifted in simple manner over an obstacle. It is also possible to place such a device on for instance a caterpillar vehicle such that loads can hereby still be lifted from a ground surface.
  • The invention also relates to a device for lifting loads, comprising:
    • a lifting frame comprising an upright;
    • a mast displaceable in longitudinal direction relative to the lifting frame;
    • a lifting member provided with lifting means mounted on the mast for lifting the load and/or attaching auxiliary members; and
    • at least one cylinder placed close to the upright of the lifting frame for the purpose of sliding the mast relative to the lifting frame.
  • This has the advantage that only one upright is used, which results in a simpler construction.
  • The invention also relates to a forklift truck provided with a device according to the present invention. Loads can hereby be lifted and displaced to a desired position in simple manner. The device according to the present invention can also be provided on already existing forklift trucks.
  • The invention also relates to a rear loader or transportable pallet truck for loading and unloading for instance trucks provided with a device according to the present invention. Such a transportable pallet truck is located at the rear of trucks and is transported between loading location and unloading location. The absence of chains and pulleys on the device according to the present invention is additionally advantageous in such a transportable pallet truck in respect of the load on such a device during transport and the degree of fouling which can occur during such transport.
  • The invention also relates to a method for lifting loads provided with a lifting frame with two uprights placed at a distance from each other, comprising the steps of:
    • displacing a mast relative to the lifting frame by means of at least two cylinders placed at a distance from each other close to the uprights of the lifting frame; and
    • lifting a load by means of lifting means mounted on a lifting member.
  • The invention will now be elucidated on the basis of a number of embodiments, wherein reference is made to the accompanying drawings, in which:
    • figure 1 shows a forklift truck with a device according to the invention;
    • figure 2 shows a perspective view of a device according to the invention;
    • figure 3 is a side view of an embodiment according to the present invention; and
    • figure 4 shows an alternative embodiment of the device of figure 3.
  • The forklift truck as shown in figure 1 is provided with a device according to the invention which will be described in more detail hereinbelow.
  • The device as shown in figure 2 has a lifting frame 2, comprising two uprights 4,6 and one or more transverse connections 8. Intermediate mast 12 can be displaced in height direction relative to lifting frame 2 by means of guides 10 and uprights 4,6. Intermediate mast 12 is displaced relative to lifting frame 2 by means of two cylinders 14,16 placed on the outer side of lifting frame 2 close to uprights 4,6. Cylinders 14,16 are connected on one side to uprights 4,6 of lifting frame 2 and on the other side to connecting part 18 of intermediate mast 12 which connects uprights 20 and 22 on the top side of intermediate mast 12. Placed on the underside of intermediate mast 12 is a connecting part 24, on the outer side of which two cylinders 26,28 are placed close to uprights 4,6 and uprights 20,22, which cylinders are connected on the other outer end to the top side of mast 34 by means of supports 30,32. Mast 34 is provided with two uprights 36,38 and an upper connecting part 40 and a lower connecting part 42. Mast 34 is further provided with an upper intermediate rod 44 and a lower intermediate rod 46 on which a shear mechanism 48 is mounted. The other outer end of shear 48 is attached to a front mast 50 comprising two uprights 52,54, an upper connecting part 56 and a lower connecting rod 58. Front mast 50 is further provided with two cylinders 60,62 with which lifting board or fork carrier 64 can be displaced in the height in a manner not shown relative to front mast 50. Cylinders 60,62 hereby move sliding masts 53,55 over uprights 52,54. Lifting board 64 is provided with two forks 66,68 with which the load can be lifted.
  • Figure 3 shows shear 48 placed between mast 34 and front mast 50. In the shown situation front mast 50 is situated at a distance from mast 34. By causing pivot arms 47,49 to rotate in opposite directions about their pivot point 51, wherein the upper outer ends of arms 47,49 move in the guides arranged in the respective uprights 36,38 and 52,54, the front mast 50 with the fork carrier is retracted to mast 34. Shear arms 47,49 are situated substantially between uprights 36,38 once the fork carrier has been retracted. Cylinder 60 on the front mast slides the fork carrier downward. In the retracted position this fork carrier is situated in the upper position.
  • In figure 4 cylinder 60 is mounted the other way round so that in a rest position the fork carrier is situated in the lower position.
  • The present invention is by no means limited to the above described preferred embodiments; the rights sought, within the scope of which many modifications can be envisaged, are defined by the following claims.

Claims (12)

  1. Device for lifting loads, comprising:
    - a lifting frame comprising two uprights placed at a distance from each other;
    - a mast displaceable in longitudinal direction relative to the lifting frame;
    - a lifting member provided with lifting means mounted on the mast for the purpose of lifting the load and/or attaching auxiliary members; and
    - at least two cylinders placed at a distance from each other close to the uprights of the lifting frame for the purpose of displacing the mast relative to the lifting frame.
  2. Device as claimed in claim 1, wherein one or more cylinders are embodied as double-acting cylinders for controlled movement of the mast relative to the frame in two opposite directions.
  3. Device as claimed in claim 1 or 2, wherein one or more intermediate masts are provided which are displaceable relative to the lifting frame by means of at least two cylinders placed at a distance from each other close to the uprights of the mast.
  4. Device as claimed in claim 1, 2 or 3, wherein a control member is provided for coupling the drive of cylinders associated with one mast.
  5. Device as claimed in one or more of the foregoing claims 1-4, wherein a control member is provided for coupling the drive of cylinders associated with different masts.
  6. Device as claimed in one or more of the foregoing claims 1-5, wherein a shear member is provided which is mounted at one side on the mast and at the other side is fixed to the lifting member, and which in retracted position can be placed for the greater part between the uprights of the mast and/or the lifting frame.
  7. Device as claimed in one or more of the foregoing claims 1-6, comprising a roller guide or sliding guide for the relative movement of the mast and/or intermediate mast.
  8. Device as claimed in one or more of the foregoing claims 1-7, wherein the lifting member is provided with a front mast and is displaceable in the height relative to the front mast by means of one or more cylinders placed on the outer side of the front mast.
  9. Device for lifting loads, comprising:
    - a lifting frame comprising an upright;
    - a mast displaceable in longitudinal direction relative to the lifting frame;
    - a lifting member provided with lifting means mounted on the mast for lifting the load and/or attaching auxiliary members; and
    - at least one cylinder placed close to the upright of the lifting frame for the purpose of displacing the mast relative to the lifting frame.
  10. Forklift truck provided with a device as claimed in any of the foregoing claims 1-9.
  11. Transportable pallet truck for loading and unloading for instance trucks, provided with a device as claimed in any of the foregoing claims 1-9.
  12. Method for lifting loads provided with a lifting frame with two uprights placed at a distance from each other, comprising the steps of:
    - displacing a mast relative to the lifting frame by means of at least two cylinders placed at a distance from each other close to the uprights of the lifting frame; and
    - lifting a load by means of lifting means mounted on a lifting member.
EP07075002A 2006-01-06 2007-01-02 Device and method for lifting loads Not-in-force EP1806312B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1030868A NL1030868C2 (en) 2006-01-06 2006-01-06 Device and method for lifting loads.

Publications (3)

Publication Number Publication Date
EP1806312A2 true EP1806312A2 (en) 2007-07-11
EP1806312A3 EP1806312A3 (en) 2007-07-18
EP1806312B1 EP1806312B1 (en) 2012-05-02

Family

ID=36676569

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07075002A Not-in-force EP1806312B1 (en) 2006-01-06 2007-01-02 Device and method for lifting loads

Country Status (3)

Country Link
EP (1) EP1806312B1 (en)
AT (1) ATE556023T1 (en)
NL (1) NL1030868C2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012217996A1 (en) * 2012-10-02 2014-04-03 Griptech Gmbh Lifting fork support for mounting on lift mast i.e. triple-lift mast, of fork-lift truck, has hydraulic cylinder comprising housing and rod, where housing is vertically moved with respect to stationary mast and connected with lifting slides
NL2010599C2 (en) * 2013-04-09 2014-10-13 Meijer St Jabik B V Geb LIFTING FORKBOARD, TRANSPORTING DEVICE PROVIDED FOR, AND METHOD OF TRANSPORTING A LOAD.
EP2789570A1 (en) * 2013-04-09 2014-10-15 Gebr. Meijer St. Jabik B.V. Lifting fork board, transport device provided therewith, and method for transporting a cargo

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1292056A (en) 1969-10-17 1972-10-11 Lansing Bagnall Ltd Improvements in industrial lift trucks
FR2338891A1 (en) 1976-01-24 1977-08-19 Ward Plant Spares Henley Ltd Auxiliary elevating mast for forklift truck - is fitted to main mast elevator bridge and has tie bars across U-shaped channel with carriage running on rollers
EP0367356A1 (en) 1988-11-04 1990-05-09 Kooi Beheer B.V. Forklift with reach mechanism
US6135694A (en) 1997-09-30 2000-10-24 Crown Equipment Corporation Travel and fork lowering speed control based on fork load weight/tilt cylinder operation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9400772A (en) * 1994-05-09 1995-12-01 Kooi Beheer B V Fork lift truck with fork support.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1292056A (en) 1969-10-17 1972-10-11 Lansing Bagnall Ltd Improvements in industrial lift trucks
FR2338891A1 (en) 1976-01-24 1977-08-19 Ward Plant Spares Henley Ltd Auxiliary elevating mast for forklift truck - is fitted to main mast elevator bridge and has tie bars across U-shaped channel with carriage running on rollers
EP0367356A1 (en) 1988-11-04 1990-05-09 Kooi Beheer B.V. Forklift with reach mechanism
US6135694A (en) 1997-09-30 2000-10-24 Crown Equipment Corporation Travel and fork lowering speed control based on fork load weight/tilt cylinder operation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012217996A1 (en) * 2012-10-02 2014-04-03 Griptech Gmbh Lifting fork support for mounting on lift mast i.e. triple-lift mast, of fork-lift truck, has hydraulic cylinder comprising housing and rod, where housing is vertically moved with respect to stationary mast and connected with lifting slides
NL2010599C2 (en) * 2013-04-09 2014-10-13 Meijer St Jabik B V Geb LIFTING FORKBOARD, TRANSPORTING DEVICE PROVIDED FOR, AND METHOD OF TRANSPORTING A LOAD.
EP2789570A1 (en) * 2013-04-09 2014-10-15 Gebr. Meijer St. Jabik B.V. Lifting fork board, transport device provided therewith, and method for transporting a cargo

Also Published As

Publication number Publication date
NL1030868C2 (en) 2007-07-09
EP1806312A3 (en) 2007-07-18
ATE556023T1 (en) 2012-05-15
EP1806312B1 (en) 2012-05-02

Similar Documents

Publication Publication Date Title
KR20070051688A (en) Improved straddle carrier
US7572091B1 (en) System for loading/unloading containers
AU2015263164B2 (en) Forklift arrangement
EP2159185A1 (en) Industrial truck comprising two load carriages
US8047759B2 (en) Manual forklift apparatus and methods
CN110668362B (en) Folding type fork and crane dual-purpose manual forklift
US7823698B2 (en) Three stage mast
CN110155753A (en) Automatic car loader
EP1806312A2 (en) Device and method for lifting loads
US5082090A (en) Stacking mast for a lift truck
US4067245A (en) Lever transmission particularly for lifting means
EP2821315A1 (en) A hand-operated device for lifting and moving pallets
KR102476247B1 (en) Cylinder action point moving type hand crane
US7350840B2 (en) Lifting device for containers
EP0367356B1 (en) Forklift with reach mechanism
CN211198503U (en) Pallet fork frame assembly, forklift mast assembly and forklift
CN211198508U (en) Bulk cargo transfer device for forklift and forklift
EP4051610A1 (en) Device for unloading general cargo
KR200322579Y1 (en) Crane Lift Truck
EP0086665A1 (en) Conveying apparatus
CN112874412A (en) Vehicle-mounted lifting platform
CN105752566A (en) Hoisting device, garbage truck and hoisting method
EP1369376B1 (en) telescopic truck mast with balancing cylinder for the dead weight
EP3208175A1 (en) Pallet truck with retractable side-loading system
CN218320616U (en) Lifting portal frame

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

17P Request for examination filed

Effective date: 20080104

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

17Q First examination report despatched

Effective date: 20090814

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 556023

Country of ref document: AT

Kind code of ref document: T

Effective date: 20120515

Ref country code: CH

Ref legal event code: EP

Ref country code: CH

Ref legal event code: NV

Representative=s name: ARNOLD & SIEDSMA AG

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602007022367

Country of ref document: DE

Effective date: 20120628

REG Reference to a national code

Ref country code: NL

Ref legal event code: T3

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

Effective date: 20120502

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120502

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120902

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120502

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120502

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120502

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120502

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 556023

Country of ref document: AT

Kind code of ref document: T

Effective date: 20120502

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120502

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120903

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120803

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120502

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120502

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120502

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120502

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120502

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120502

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120502

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120502

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20130205

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120813

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20130129

Year of fee payment: 7

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602007022367

Country of ref document: DE

Effective date: 20130205

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20130128

Year of fee payment: 7

Ref country code: BE

Payment date: 20130128

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120802

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130131

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20130102

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20130930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130131

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130131

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130102

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130131

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130102

BERE Be: lapsed

Owner name: QUICK GROUP B.V.

Effective date: 20140131

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602007022367

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20140801

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602007022367

Country of ref document: DE

Effective date: 20140801

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140801

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140801

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140131

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120502

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130102

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20070102