EP3250498B1 - Dispositif de retenue de charges - Google Patents

Dispositif de retenue de charges Download PDF

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Publication number
EP3250498B1
EP3250498B1 EP16701548.6A EP16701548A EP3250498B1 EP 3250498 B1 EP3250498 B1 EP 3250498B1 EP 16701548 A EP16701548 A EP 16701548A EP 3250498 B1 EP3250498 B1 EP 3250498B1
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EP
European Patent Office
Prior art keywords
securing device
load securing
load
guide rail
retaining element
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.)
Active
Application number
EP16701548.6A
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German (de)
English (en)
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EP3250498A1 (fr
Inventor
Rob Matti
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.)
ROGAMA BV
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ROGAMA BV
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Publication date
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Publication of EP3250498A1 publication Critical patent/EP3250498A1/fr
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Publication of EP3250498B1 publication Critical patent/EP3250498B1/fr
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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
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members
    • B66F9/18—Load gripping or retaining means

Definitions

  • the invention relates to a load securing device. Furthermore, the invention relates to a lifting carriage with a load securing device.
  • a lifting carriage is understood to mean a device for attachment to a lifting frame, such a lifting frame being, for example, the lifting frame of an industrial truck and a load-carrying means, for example a lifting fork, being attachable to the lifting slide.
  • Lifting forks are usually used in pairs, for example to be able to safely lift pallets on which there is a load.
  • Lift carriages are known in the prior art.
  • the German Offenlegungsschrift discloses DE 10 2012 217 996 A1 a lifting carriage for attachment to a mast, with which a given mast can be given more stroke, whereby it is ensured that the forks are always moved synchronously and are therefore always at essentially the same height.
  • lifting forks can be individually positioned by manually hanging them in different positions on the lifting carriage.
  • a lifting carriage is known in which at least two horizontally movable load-bearing elements can be moved relative to one another by drive elements, so that the horizontal positions of the load-bearing elements cannot be adjusted manually by moving them, but remotely, for example from the driver's cab of an industrial truck, the operator of the industrial truck does not have to leave the driver's cab of the industrial truck to adjust the horizontal positions of the load-bearing elements.
  • the load can fall off the load-bearing element on three sides, namely in the direction opposite the lifting carriage, hereinafter referred to as the front direction, and in the two horizontal directions pointing essentially perpendicular to the front direction, hereinafter referred to as the lateral directions.
  • the load-bearing element is a lifting fork, the falling in the front direction can be prevented by providing a sufficient length of the lifting fork.
  • the load to be picked up is very narrow compared to the height, for example, so narrow that the two lifting forks must be positioned so that they are very close to one another and may even touch to fit under the load.
  • Such loads are usually provided with their own distance devices to the ground, so that the lifting fork tines can be pushed under the load.
  • these spacers are so small that only relatively thin forks fit under the load. The distance devices are minimized in order to increase the packing density in shelf systems or during transport, for example in trucks or containers, in which such loads can be stored vertically one above the other.
  • masts and load securing devices should build as little as possible in the vertical direction.
  • the cross section through which the driver of the industrial truck observes his travel path and the load to be picked up or transported should be as large as possible.
  • a load securing device which secures a load placed on a load-bearing element against falling during transport.
  • a load securing device has a holding or pressing element which can be connected to the load-bearing elements so that it can be raised and lowered, and two or more holding or pressing elements can be provided at intervals over the entire loading width of the vehicle formed by the transport units.
  • the load securing device has a load-holding plate which can be displaced on a guide rail parallel to the mast and / or or has lateral support plates which are laterally displaceably mounted on further guide rails.
  • a load securing device which has a mast and a holding element, a support element and a guide rail, the load securing device being arranged so as to be vertically displaceable on the mast, the guide rail being essentially parallel to the mast and the support element being in engagement with the guide rail, the support element of the guide rail (is supported and wherein the pivoting of the holding element in the vertical direction is prevented by the support element.
  • a forklift device which has a lifting frame and a support frame.
  • a means for a forward and backward pivoting movement is attached to the support frame.
  • the lifting frame can be moved laterally via a drive means without influencing the tilting.
  • Means are also provided to control the tilting of the lifting frame.
  • the font US 2,772,800 A discloses a load securing device comprising at least one mast and a holding element, a support element and a 'guide rail', the load securing device being arranged on the at least one mast so as to be vertically displaceable in or against the x direction, the 'guide rail' being substantially parallel to the has at least one mast and the support element can be brought into engagement with this part of the 'guide rail', the support element being supported by the 'guide rail', the holding element being arranged pivotably about a pivot point, the holding element being pivoted into a substantially horizontal position can be activated, and wherein the pivoting of the holding element in the vertical direction is prevented by the support element.
  • the object of the invention is to provide a load securing device with which, even with a narrow and / or long load to be picked up by a load-bearing element, a falling of the load from the load-bearing element is reliably prevented, and despite the intended load securing device, neither the cross section through which an operator of the load securing device can observe its route and the load to be picked up or transported, is considerably restricted, and the possible vertical height of the load is to be excessively restricted by the load securing device.
  • the load securing device should be made as light as possible.
  • the load securing device should have the largest possible vertical adjustment area or opening area to the load-bearing element, so that both high and low loads can be stabilized, safely and quickly taken up and transported. According to the invention, this object is achieved by a load securing device with the features of independent claim 1. Advantageous further developments of the load securing device result from subclaims 2 to 14.
  • Another object of the invention is to provide a lifting slide with a load-bearing element, with which the load is reliably prevented from falling off the load-bearing element even when the load is narrow and / or long, whereby neither the cross section through which an operator of the lifting carriage can observe his travel path and the load to be picked up or transported is significantly restricted, nor is the possible vertical height of the load to be excessively restricted.
  • the lifting carriage should be made as light as possible.
  • a load securing device is characterized in that it has at least one mast and a holding element, a support element and a guide rail, the load securing device is arranged on the at least one mast so as to be vertically displaceable in or against the x-direction, the guide rail is essentially parallel to the one comprises at least one extended part and the support element of this part can be brought into engagement with the guide rail, the support element being supported by the guide rail and the holding element being arranged pivotably about a pivot point, the holding element being pivoted into a substantially horizontal position can be activated, wherein the pivoting of the holding element in the vertical direction (x) is prevented by the support element when the support element is engaged in the part of the guide rail which is essentially parallel to the at least one mast.
  • the load securing device can be activated by pivoting the holding element into a substantially horizontal position. In the deactivated state, the holding element is folded away into a substantially vertical position, so that in this position it holds the cantilevered loads that do not require load securing, and maximizes the flexibility of the applications of the lifting carriage.
  • a deflection of the holding element is mechanically prevented in a simple manner, so that no force application means, such as hydraulic cylinders, are required to apply the holding force to the holding element.
  • the load securing device is to be displaced in the vertical direction on the at least one mast so that the support element is no longer in engagement with the guide rail. This is possible, for example, by choosing a shorter length of the guide rail compared to the at least one mast. If the support element is no longer in engagement with the guide rail, the holding element can be pivoted about a pivot point in a substantially vertical position and can thereby be deactivated.
  • the load securing device small and compact, which is positive with regard to the cross section, the possibility of observing the route and the path to be recorded Load transported by an operator of the load securing device and the weight of the device.
  • the maximum weight that can be carried by a load is only slightly restricted and the energy consumption for lifting a load is minimized.
  • the load securing device has the largest possible vertical adjustment or opening area to the load-bearing elements, with which both high and low loads can be stabilized, safely and quickly picked up and transported.
  • the load securing device can be activated and deactivated. In applications in which load securing is not necessary or even undesirable, the load securing device can thus simply be folded away into an essentially vertical position. For this purpose, the load securing device can be moved vertically in the direction of the load receiving element, the load receiving device being pivotable as soon as the support element is no longer in engagement with the guide rail, so that it is no longer supported.
  • the load securing device can be attached, for example, to a known lifting carriage, which in turn is attached, for example, to an industrial truck.
  • the lifting carriage can in turn have a device for increasing the stroke. In this case, it is advantageous if the load securing device is attached to the stroke enlarging device.
  • the holding element can be pivoted in the positive x direction.
  • the at least one mast protrudes beyond the guide rail in the positive x direction.
  • the load securing device is moved upwards on the at least one mast in the positive x-direction such that the support element is no longer in engagement with the guide rail.
  • the holding element is pivoted about the pivot point in the opposite x direction and, in the deactivated state, points downward in the opposite x direction.
  • the holding element can be pivoted in the negative x direction.
  • the at least one mast projects beyond the guide rail in the negative x direction.
  • To deactivate in this Embodiment moved the load securing device downwards in the opposite x direction on the at least one mast so that the support element is no longer in engagement with the guide rail.
  • To deactivate the holding element is pivoted about the pivot point in the x direction and, when deactivated, points upward in the x direction.
  • the lifting slide with the deactivated load securing element has a lower overall height than in the opposite case described above.
  • the holding element in an essentially vertical position in the positive y direction is not extended beyond the maximum extent of the at least one mast in the positive y direction.
  • the positive y-direction is the direction in which the load-bearing element is extended to load-bearing, i.e. in other words, the direction of travel of an industrial truck.
  • the essentially vertical position of the holding element corresponds to the deactivated state of the load securing device. Because the holding element in the deactivated state does not protrude beyond the at least one mast in the forward direction of the industrial truck, the load securing device is particularly compact in this direction, so that the usable depth of the load-bearing element for load-carrying is only minimally restricted.
  • the load securing device is attached to a lifting carriage in such a way that the at least one mast does not protrude beyond the lifting carriage in the positive y direction.
  • the usable depth of the load suspension element for load suspension is not restricted.
  • the load securing device continues to have a yoke, the holding element being pivotable in the vertical direction in relation to the yoke.
  • the yoke forms the connecting bridge to the vertical holding element guides and increases the stability of the load securing device.
  • the yoke and the holding element can be moved vertically in the same direction in the x direction or in the opposite x direction, their vertical distance being constant.
  • the holding force exerted by the load against the holding element provides a bending moment that has to be absorbed. Since this bending moment but also on the support element on the Guide rail is transmitted, the yoke itself does not have to absorb a bending moment, but only a reaction force and can therefore be carried out more easily.
  • the load securing device also has an energy store, the energy store being tensioned when the holding element is in an essentially horizontal position.
  • the energy accumulator exerts a torque on the holding element about the axis of rotation in the pivoting direction, which corresponds to the deactivation of the load securing device.
  • the load securing device is moved vertically in the direction of the load-bearing element such that the support element is out of engagement with the guide rail, the support element is no longer supported by the guide rail and the holding element is pivoted about its axis of rotation in the vertical direction by the torque applied by the energy accumulator so that the load securing device is deactivated. It is particularly advantageous that the pivoting takes place solely through the vertical movement of the load securing device, without the need for an additional activator, such as an additional hydraulic or pneumatic cylinder. As a result, the load securing device is particularly small, which has an advantageous effect on the cross section through which an operator of the lifting carriage can observe its travel path and the load to be picked up or transported, and on the possible vertical height of the load.
  • the weight of the lifting carriage is further minimized.
  • the energy accumulator is connected on one side to the yoke and on the other side to the pivotable holding element.
  • the preferred gas spring can be mounted both horizontally and vertically.
  • the energy accumulator is a compression spring.
  • the energy accumulator can be a gas pressure spring.
  • the energy accumulator can also be a tension spring, for example a gas tension spring.
  • Gas pressure and gas tension springs are known in the prior art. They are characterized by a large force development compared to their size, low weight and freedom from maintenance.
  • the cross section through which an operator of the lifting carriage can observe his travel path and the load to be picked up or transported is further optimized and the possible vertical height of the load is optimized.
  • the weight of the load securing device is further optimized.
  • a great advantage of this preferred embodiment is that if the holding element were to strike a shelf element lying above it when the load carriage was lifted, it can move downwards against the spring force, thus significantly minimizing the likelihood of damage to the holding element and / or the shelf is. It has also proven to be advantageous if the support element has a wear element with which the support element is supported on the guide rail. When the load securing device is moved vertically, the support element rubs against the guide rail. The wear element concentrates the wear on this element, the wear element being easy to replace. This minimizes the maintenance effort for the load securing device.
  • the wear element can be designed, for example, as a roller or roller bearing. Alternatively, it is also possible to provide a sliding beam as a wear element.
  • the guide rail is operatively connected to the at least one mast.
  • the at least one mast itself can also be designed as a guide rail.
  • the lifting carriage has a height adjustment device for the load securing device, with the aid of which the load securing device can be adjusted in the vertical direction (x) along the guide rail.
  • the height adjustment device is integrated in the at least one mast.
  • the height adjustment device can be a spindle, for example a ball screw, or a hydraulic cylinder.
  • the height adjustment device in the area shortly before the end position simultaneously represents the actuating element with which the holding element is pivoted and thus the load securing device is activated or deactivated.
  • the height adjustment device has at least one guide profile.
  • the height adjustment preferably has two guide profiles which are arranged behind, that is to say pointing in the direction of a picked-up load, on the lifting carriage attached to the lifting carriage or to the side thereof.
  • the at least one height adjustment device can be attached outside the guide profile or can be integrated in the guide profile, as a result of which it is advantageously protected. With a sufficiently long guide, the height adjustment device can only be integrated in one guide profile, only one profile being guided in the other guide profile.
  • the holding element has a maximum dimension D from the axis of rotation to the direction opposite to the axis of rotation, the length H F of the guide rail corresponding at least to the dimension D of the holding element.
  • Fig. 1 shows a load securing device 100 according to the invention on a lifting carriage 150 in a three-dimensional view from the front with activated holding element 110.
  • Two lifting forks 160 are attached to the lifting carriage 150 as a load-bearing element.
  • the load securing device has two masts 151 of length H M , to which a holding element 110 is attached via a yoke 111.
  • the holding element 110 is in the activated position, that is to say it is pivoted forward in the positive y direction in the direction of the lifting forks 160.
  • the frame-shaped holding element 110 is fastened to the yoke 111 so as to be pivotable about an axis of rotation 112.
  • the yoke 111 is vertically movably connected to the masts 151 via height adjustment devices 115 which are mounted in the mast profiles, at least one height adjustment device 115 being designed as a hydraulic cylinder.
  • a gas pressure spring 140 can be seen in the illustration as an energy store, the gas pressure spring 140 exerting a force on the holding element 110 which generates a torque about the axis of rotation 112.
  • the holding element 110 has an extent D in the direction of the lifting forks 160.
  • two guide rails 130 of length H F are attached to the masts 151, each of which ends in the opposite x direction with a curved path 131.
  • the holding element 110 is in its highest position. In this position, a load can be picked up with the lifting forks 160.
  • the holding element 110 can be lowered in the vertical direction opposite the x direction to the load in order to clamp the load between the lifting forks 160 and the holding element 110 in this way.
  • the load securing device 100 is fastened to a lifting carriage 150 which carries the two lifting forks 160 and can be moved vertically on a lifting frame (not shown) of an industrial truck (not shown).
  • Fig. 2 shows a detail of a load securing device 100 according to the invention in a three-dimensional view from behind with activated holding element 110.
  • gas pressure spring 140 is tensioned as a compression spring in the illustrated activated position of holding element 110. It acts on the one hand on the holding element 110 itself, on the other hand on a lever element 113 which is fastened to the yoke 111.
  • the axis of rotation 112 is also mounted in this lever element 113, the gas pressure spring 112 acting against the x-direction below the axis of rotation 112 on the lever element 113 and thus generating a torque about the axis of rotation 112.
  • This torque acts in such a way that the holding element 110 would pivot upward, that is to say in the x direction, if this were not prevented by the supporting elements 120, which act against the guide rail 130 via wear elements 121. If the load securing device on the guide rails 130 is moved further vertically against the x-direction to such an extent that the support elements 120 are located in the region of the curved tracks 131 of the guide rails 130, the support elements 120 can no longer counteract the torque and the holding element 110 pivots clockwise above, that is to say in the x direction, about the axis of rotation 112.
  • Fig. 3 shows a load securing device 100 according to the invention with activated holding element 110 in a side view.
  • the holding element has a horizontal dimension D in the activated state, measured between the axis of rotation 112 and the maximum front dimension.
  • the masts 151 of the load securing device 100 are not extended in the positive y direction over the front edge of the lifting carriage 150 lying in the positive y direction.
  • Fig. 4 shows a load securing device 100 according to the invention with activated holding element 110 in a view from above.
  • the load securing device 100 has two masts 151, a height adjustment device 115 acting in the form of a hydraulic piston in one of the masts 151.
  • the holding element 110 can be displaced vertically, ie in or against the x direction, via this hydraulic piston 115.
  • the deactivated holding element 110 can counteract the activated holding element 110 via the height adjustment device 115 for activation via the area 131 of the cam track in the guide rail 130 vertically in the x direction or vice versa via the height adjustment device 115 for deactivation below the area 131 of the cam track in the guide rail 130 are shifted vertically in the x direction.
  • the holding element 110 If the holding element 110 is activated, it can be shifted vertically in the x direction via the height adjustment device 115 to a maximum position. In this position, a load can be picked up with the load-bearing element 160. When the load rests on the load-bearing element 160, the holding element can be displaced vertically against the x-direction via the height adjustment device 115 in such a way that it rests on the surface of the load and the load is clamped between the load-bearing element 160 and the holding element 110, thereby ensuring safe lifting and transporting the load is possible.
  • Fig. 5 shows a load securing device 100 according to the invention in a three-dimensional view from the front with activated holding element 110.
  • the holding element 110 is located near the lower maximum position in which it is still activated, i.e. in which the supporting element 120 is still in the vertical region of the guide rail 130 outside the Area 131 of the cam track is located.
  • the guide rail 130 with the length H F is located between the region 131 of the curved path in the guide rail 130 and the upper end of the guide rail 130 in the x direction, the holding element 110 being vertically displaceable over the length H F in the activated state.
  • H F is at least as large as the maximum extent D of the holding element 110 seen from the axis of rotation 112.
  • the holding element 110 can be folded away substantially perpendicularly to the load-bearing element 160 in the deactivated state, so that the lifting carriage 150 can also be used without restriction by the load securing device 100 in all cases in which a load securing device 100 is not required or is even a hindrance.
  • Fig. 6 A load securing device 100 according to the invention can be seen in a three-dimensional view from the front with the holding element 110 deactivated. In this case, H F is greater than the extent D of the holding element 110.
  • the holding element 110 is pivoted into the vertical essentially perpendicular to the load-bearing element 160, that is to say essentially parallel to the masts 151.
  • the entire depth of the load-bearing element 160 is available for receiving a load.
  • No part of the load securing device 100 projects beyond the masts 151.
  • the moving parts of the load securing device 100 are thus in a protected position.
  • the masts 151 themselves do not protrude above the lifting carriage 150 in the positive y direction, so that the maximum depth of the lifting forks 160 is available for the load pick-up.
  • Fig. 7 shows a section of a load suspension device 100 according to the invention with deactivated holding element 110 in a side sectional view.
  • the guide rail 130 is shown in section with the area 131 of the cam track.
  • the support element 120 and the wear element 121 are also shown in section, the holding element 110 being pivoted about the axis of rotation 112 into a vertical position.

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  • 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)

Claims (15)

  1. Dispositif de retenue de charges (100), dans lequel le dispositif de retenue de charges (100) comporte au moins un mât (151) et un élément de retenue (110), un élément d'appui (120) et un rail de guidage (130), le dispositif de retenue de charges (100) étant disposé coulissant verticalement dans la direction x sur l'au moins un mât (151), le rail de guidage (130) s'étendant sensiblement parallèlement à l'au moins un mât (151) et l'élément d'appui (120) étant en prise avec le rail de guidage (130), l'élément d'appui (120) étant supporté par le rail de guidage (130) et l'élément de retenue (110) étant disposé pivotant sur un pivot (112), l'élément de retenue (110) pouvant être activé par le pivotement dans une position sensiblement horizontale, le pivotement de l'élément de retenue (110) dans la direction verticale (x) étant empêché par l'élément d'appui (120),
    caractérisé en ce que
    le rail de guidage (130) comporte une trajectoire incurvée (131) courbée à 90° à son extrémité inférieure et en ce que le dispositif de retenue de charges (100) comporte en outre un accumulateur d'énergie (140), l'accumulateur d'énergie (140) étant tendu quand l'élément de retenue (110) se trouve dans une position sensiblement horizontale et exerçant un couple de rotation sur l'élément de retenue (110) sur l'axe de rotation (112) dans la direction opposée à la zone (131) de la trajectoire incurvée du rail de guidage (130).
  2. Dispositif de retenue de charges (100) selon la revendication 1,
    caractérisé en ce que
    l'élément de retenue (110) peut pivoter dans la direction x positive.
  3. Dispositif de retenue de charges (100) selon la revendication 1,
    caractérisé en ce que
    l'élément de retenue (110) peut pivoter dans la direction x négative.
  4. Dispositif de retenue de charges (100) selon l'une des revendications précédentes,
    caractérisé en ce que
    l'élément de retenue (110), dans la position sensiblement verticale, ne s'étend pas dans la direction y positive au-delà de l'étendue maximale de l'au moins un mât (151) dans la direction y positive.
  5. Dispositif de retenue de charges (100) selon l'une des revendications précédentes,
    caractérisé en ce que
    le dispositif de retenue de charges (100) comporte en outre une travée (111), l'élément de retenue (110) pouvant pivoter sur le pivot (112) dans la direction verticale (x) par rapport à la travée (111).
  6. Dispositif de retenue de charges (100) selon la revendication 5,
    caractérisé en ce que
    la travée (111) et l'élément de retenue (110) sont mobiles verticalement dans le même sens dans la direction x ou dans la direction x opposée, leur écart vertical étant constant.
  7. Dispositif de retenue de charges (100) selon la revendication 1,
    caractérisé en ce que
    l'accumulateur d'énergie (140) est un ressort de compression.
  8. Dispositif de retenue de charges (100) selon l'une des revendications précédentes,
    caractérisé en ce que
    l'élément d'appui (120) comporte un élément d'usure (121), avec lequel l'élément d'appui (120) s'appuie sur le rail de guidage (130).
  9. Dispositif de retenue de charges (100) selon la revendication 8,
    caractérisé en ce que
    l'élément d'usure (121) est un rouleau.
  10. Dispositif de retenue de charges (100) selon la revendication 8,
    caractérisé en ce que
    l'élément d'usure (121) est une poutre de glissement.
  11. Dispositif de retenue de charges (100) selon l'une des revendications précédentes,
    caractérisé en ce que
    le rail de guidage (130) est reliée de manière fonctionnelle à l'au moins un mât (151).
  12. Dispositif de retenue de charges (100) selon l'une des revendications précédentes,
    caractérisé en ce que
    le chariot élévateur comporte un dispositif de réglage en hauteur (115) pour le dispositif de retenue de charges (100), à l'aide duquel le dispositif de retenue de charges peut être déplacé dans la direction verticale (x) le long du rail de guidage (130).
  13. Dispositif de retenue de charges (100) selon la revendication 12,
    caractérisé en ce que
    le dispositif de réglage en hauteur (115) est intégré dans l'au moins un mât (151).
  14. Dispositif de retenue de charges (100) selon l'une des revendications précédentes,
    caractérisé en ce que
    l'élément de retenue (110) présente une étendue D maximale depuis l'axe de rotation (112) dans la direction opposée à l'axe de rotation, la longueur HF du rail de guidage (130) correspondant au moins à l'étendue D de l'élément de retenue (110).
  15. Chariot élévateur (150),
    caractérisé en ce que
    le chariot élévateur (150) comporte un dispositif de retenue de charges (100) selon l'une des revendications précédentes.
EP16701548.6A 2015-01-28 2016-01-27 Dispositif de retenue de charges Active EP3250498B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015201415.0A DE102015201415A1 (de) 2015-01-28 2015-01-28 Lastsicherungsvorrichtung
PCT/EP2016/051649 WO2016120303A1 (fr) 2015-01-28 2016-01-27 Dispositif de protection de charges

Publications (2)

Publication Number Publication Date
EP3250498A1 EP3250498A1 (fr) 2017-12-06
EP3250498B1 true EP3250498B1 (fr) 2020-04-22

Family

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Application Number Title Priority Date Filing Date
EP16701548.6A Active EP3250498B1 (fr) 2015-01-28 2016-01-27 Dispositif de retenue de charges

Country Status (5)

Country Link
US (1) US10336595B2 (fr)
EP (1) EP3250498B1 (fr)
CN (1) CN107207230A (fr)
DE (1) DE102015201415A1 (fr)
WO (1) WO2016120303A1 (fr)

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Publication number Priority date Publication date Assignee Title
US10913475B2 (en) * 2016-02-22 2021-02-09 Rehrig Pacific Company Modular pallet jack
CN107381437B (zh) * 2017-07-24 2019-04-02 麻大伟 一种建材运输用托运装置
CN108439279A (zh) * 2018-03-29 2018-08-24 泸州品创科技有限公司 一种酒类行业酒曲托盘搬运的稳定保持装置
CN112499527A (zh) * 2020-12-21 2021-03-16 合肥方源机电有限公司 一种带有减震机构的叉车货叉
CN114671370B (zh) * 2022-03-25 2023-06-30 广西交科集团有限公司 一种箱梁用可拆卸折叠升降运送车
CN117819154A (zh) * 2024-03-04 2024-04-05 成都环龙智能机器人有限公司 一种机器人自动搬运装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772800A (en) * 1954-01-07 1956-12-04 Clark Equipment Co Load stabilizer for lift trucks

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB714482A (en) * 1950-08-09 1954-09-01 Amy Heuser Improvements in industrial trucks for handling bales
US2684165A (en) 1952-06-09 1954-07-20 Blackwelder Mfg Co Laterally shiftable fork lift for tractors
US2873874A (en) * 1957-06-28 1959-02-17 Baxter & Co J H Pole handling apparatus
US3272364A (en) * 1963-12-13 1966-09-13 Clark Equipment Co Combination clamp-grab attachment for lift truck
US3817567A (en) * 1972-06-08 1974-06-18 Lull Eng Co Inc Versatile utility carriage for mobile loaders
US4116349A (en) * 1977-04-07 1978-09-26 Durham Harvey E Fork lift load clamping and stabilizing device
US4198188A (en) * 1977-04-07 1980-04-15 Perkins William V Load elevator mechanism for unstable loads
US4354795A (en) * 1981-02-13 1982-10-19 Dutra Jr Joseph G Load stabilizer assembly with pivotal mount for a forklift truck
DE4022640A1 (de) 1990-07-17 1992-01-23 Kaup Gmbh & Co Kg Vorsatzgeraet fuer einen hublader mit einer lasthalteeinrichtung
US5374155A (en) * 1993-08-02 1994-12-20 Van Baale; H. Kirk Stowable load stabilizer for forklift mast
JP3392297B2 (ja) * 1996-05-10 2003-03-31 日本輸送機株式会社 マスト取付型ロードスタビライザ
DE29714803U1 (de) 1997-07-09 1997-10-16 Hoevermann Wilhelm Anbaugerät für verfahrbare Gabelstapler mit Doppelpalettenklammer in Form seitlich angebrachter Laststabilisatoren
FR2773551B1 (fr) 1998-01-09 2000-03-24 Fleury Michon Logistique Magasin a palettes, chariot de manutention pour palettes equipe d'un tel magasin et procede d'alimentation en palettes du chariot
JP2000118984A (ja) * 1998-10-19 2000-04-25 Mitsubishi Heavy Ind Ltd フォークリフトトラック用ロードスタビライザ
DE10040249A1 (de) 2000-08-14 2002-02-28 Durwen Maschb Gmbh Anbaugerät für Flurförderzeuge, insbesondere Gabelstapler
DE102011002433A1 (de) 2011-01-04 2012-07-05 Griptech Gmbh Vorrichtung zur Aufnahme und zum Transport von Lasten
DE102012217996A1 (de) 2012-10-02 2014-04-03 Griptech Gmbh Vorrichtung für den Anbau an ein Hubgerüst
CN202897957U (zh) * 2012-10-17 2013-04-24 卓懋百 一种铲车的铲头装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772800A (en) * 1954-01-07 1956-12-04 Clark Equipment Co Load stabilizer for lift trucks

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US20180022590A1 (en) 2018-01-25
EP3250498A1 (fr) 2017-12-06
WO2016120303A1 (fr) 2016-08-04
US10336595B2 (en) 2019-07-02
CN107207230A (zh) 2017-09-26

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