EP4211070A1 - Engin élévateur, tel qu'une nacelle élévatrice, pour l'élévation de personne et éventuellement de charge - Google Patents
Engin élévateur, tel qu'une nacelle élévatrice, pour l'élévation de personne et éventuellement de chargeInfo
- Publication number
- EP4211070A1 EP4211070A1 EP21778184.8A EP21778184A EP4211070A1 EP 4211070 A1 EP4211070 A1 EP 4211070A1 EP 21778184 A EP21778184 A EP 21778184A EP 4211070 A1 EP4211070 A1 EP 4211070A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- top rail
- control panel
- control
- fixing
- members
- 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.)
- Pending
Links
- 230000008878 coupling Effects 0.000 claims abstract description 34
- 238000010168 coupling process Methods 0.000 claims abstract description 34
- 238000005859 coupling reaction Methods 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 230000005489 elastic deformation Effects 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 239000011324 bead Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
- G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
- G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
- G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
- G05G9/04785—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks the controlling member being the operating part of a switch arrangement
- G05G9/04788—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks the controlling member being the operating part of a switch arrangement comprising additional control elements
-
- 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
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
Definitions
- Lifting device such as a lifting platform, for lifting people and possibly loads
- the present invention relates to a lifting device, such as a lifting platform, for the elevation of a person and possibly a load and a method of coupling to the upper rail of a guardrail of such a device. a control panel for the lifting mechanism of said machine.
- a lifting device comprising a work platform, a mechanism for lifting said work platform, and a control console for controlling at least the lifting mechanism
- said work platform comprising a floor and a guard -body forming the longitudinal and transverse walls of an enclosure surrounding at least part of said floor
- said guardrail comprising at least one top rail called handrail called of non-circular section, this top rail having a top face and a side below
- the control console comprising a fixing device to allow a detachable coupling of the control desk to the top rail
- the control desk comprising a fixing device to allow a detachable coupling of the control desk at least at the top rail.
- Lifting machines in particular lifting nacelles, require for their operation, in particular the control of the lifting mechanism and, possibly, the control of the advance of the machine, a control console.
- a space is, on the lifting machine, dedicated to the reception of said control desk including when the control desk is removably mounted on the work platform.
- the removable coupling solutions as described for example in patent FR 3 050 193 or FR 3 091 524 are not reliable.
- An object of the invention is to provide a lifting machine whose design makes it possible to improve the working conditions of the operator while offering a safe coupling of the control panel to the guardrail of the machine.
- the subject of the invention is a lifting device comprising a work platform, a mechanism for lifting said work platform, and a control console for controlling at least the lifting mechanism, said work platform comprising a floor and a guardrail forming the longitudinal and transverse walls of an enclosure surrounding at least part of said floor, said guardrail comprising at least one top rail called a handrail of non-circular section, this top rail having a face from above and a face from below and the control panel comprising a fixing device to allow releasable coupling of the control panel to the top rail, characterized in that the control panel is coupleable by snap-fastening to the top rail, in that the device for fixing the control console comprises, for coupling by snap-fastening of the control console to the top rail, one or more members at least partially elastically deformable and in that the control panel has at least one so-called bearing surface, capable of coming into bearing contact with the top rail in the coupled state of the control panel to the top rail , at least a part of the support
- the control panel can be coupled by elastic clipping, also simply called clipping to the top rail.
- the terms snap-fastening or elastic snap-fastening will therefore be used interchangeably to designate the same mode of assembly.
- This snapping or elastic snapping is synonymous with the term snap-fit.
- This snap is a mode of assembly, that is to say a socket in which at least one element is deformed during introduction. Thanks to the fact that the control desk is coupleable by snap-fastening, also called elastic snap-fastening, that is to say by elastic deformation of at least part of the fixing device, to the top rail, this results in the possibility of fixing the control panel simply and quickly anywhere on the top rail depending on the desired working conditions. Such snap-fastening also makes it possible to easily reposition the control console.
- top rail with a non-circular and preferably quadrangular cross-section makes it possible, in a simple way, to avoid a rotation of the control console around the top rail.
- a snap coupling also makes it possible to avoid inadvertent uncoupling of the control panel from the top rail.
- the so-called support surface capable of coming into support contact with the top rail in the coupled state of the control console to the top rail, is a surface, preferably rigid, configured to come at least into bearing contact with the underside of the top rail.
- This arrangement allows in a simple manner a locked interlocking assembly.
- This assembly is particularly safe when the support surface is a rigid surface with greater rigidity than the fixing devices.
- this support surface forms an anti-lifting stop and a more complex movement is necessary to obtain a disconnection of the control console from the top rail.
- the or at least one of the at least partially elastically deformable fixing members of the device for fixing the control console to the top rail from above the top rail, to the coupled state of the control console to the top rail is simplified.
- the or at least one of the fixing members which, in the coupled state of the control console to the top rail, covers the top rail from above is a clamp U-shaped spring open in the direction of the floor and at least part of the or at least one of the support surfaces of the control console is arranged opposite the web of the U to delimit with the U the housing reception of the top rail.
- the U includes a soul and two branches.
- the support surface is integral with one of the branches of the U.
- the housing is generally quadrangular in section and the passage for inserting the top rail into said housing is provided in one of the corners of said housing, preferably between at least part of the support surface and one end of one of the branches of the U.
- the part of the support surface of the control panel, in support contact with the face below of the top rail extends in a plane transverse, preferably orthogonal, to the plane passing through one of the branches of the U and at a distance from the web of the U depending on the distance between the top and bottom faces of the top rail for sandwiching the faces above and below the top rail between said support surface of the control console and the web of the U.
- At least part of the control console in the coupled state of the control console to the top rail, at least part of the control console extends at least partially cantilevered from the guardrail to generating, under the effect of the weight of said cantilevered part of the control console, a torque for tilting the control console in the direction of bringing the support surface of the control console closer to the face below the top rail with which the support surface of the control console is able to come into contact with support.
- this arrangement makes it possible to reinforce the mechanical strength of the snap-fit assembly.
- the control panel comprises at least one control member and two flanges between which the or at least one of the control members extends and at least one of the fixing members of the fixing device protrudes at least partially from one of the flanges in the direction of the outside of the control console, that is to say protrudes from the external face of the flange, the external face corresponding to the face of the flange opposite the so-called internal face of the flange facing the other flange.
- the inside of the control panel corresponding to the space between the flanges.
- the fixing device comprising several fixing members, at least one of the fixing members of the fixing device protrudes at least partially from one of the flanges in the direction of the exterior of the control console and at least the other or another of the fastening members of the fastening device protrudes at least partially from the other of the flanges in the direction of the exterior of the control console,
- the control console has distinct positions for coupling to the top rail
- the fixing devices are devices that can be selectively activated according to the selected coupling position.
- the control console has distinct positions for coupling to the top rail. The multiplication of coupling positions offers the operator the opportunity to have a comfortable position for each control action to be performed.
- the control panel is configured to move from one coupling position to another without tools.
- One of the control console coupling positions can be a position in which the control console extends at least partially inside the enclosure delimited by the guardrail.
- One of the control console coupling positions may be a position in which the control console extends at least partially outside the enclosure delimited by the guardrail. The operator can thus have a maximum space inside the enclosure when the control console extends at least partially outside the enclosure.
- the control console coupling positions may correspond one to a position in which the control console is coupled to one of the longitudinal or transverse walls of the enclosure and the other to a position in which the control panel is coupled to the longitudinal wall, or respectively transverse, opposite said enclosure. Thanks to this design, the control panel can be used by a right-handed or a left-handed person.
- each of the fasteners is a versatile fastener configured to be active on the one hand, both in the positioned state of the control console at least partially inside the enclosure and in the positioned state of the control console at least partially outside the enclosure, on the other hand, both in the coupled state of the control console to the one of the longitudinal or respectively transverse walls of the enclosure and in the coupled state of the control console to the other of the longitudinal or respectively transverse walls of the enclosure.
- At least one of the flanges is provided with a so-called lateral input handle made in one piece with said flange and the control panel comprises a central handle arranged between the flanges and coupled to each of the flanges.
- Another object of the invention is a method of coupling, to the top rail of a guardrail of a lifting device, a control console used to control at least the lifting mechanism of said lifting device, characterized in that said lifting machine being in accordance with that described above, the method comprises a step of introducing the top rail into the insertion passage of the housing defined by at least a part of the support surface and at the at least a part of the or at least one of the fixing members during which the or at least one of the elastically deformable fixing members deforms in the direction of a widening of said passage and a step of continuing to the introduction to a predetermined position for the introduction of the top rail in said housing in which said passage tightens.
- FIG. 1 shows a perspective view of a lifting device in the coupled state of the control console to a longitudinal wall of the guardrail;
- FIG. 2 shows a perspective view of the aerial device of FIG. 1 in the state coupled from the control console to the opposite longitudinal wall of the guardrail;
- FIG. 3 shows a perspective view of the aerial device in the uncoupled state of the control panel of the guardrail, the operator being next to it from the work platform and holding the control panel by a side handle;
- FIG. 4 shows a perspective view of the control panel of a lifting device
- FIG. 5 shows a perspective view of the control panel of a lifting device in the exploded position of its component parts
- FIG. 6 shows in the form of diagrams the stages of deformation of the fixing device with a view to fixing the control panel to the top rail by snap-fastening.
- the invention relates to a lifting device 1 which may be in accordance with that shown in FIG.
- This lifting machine 1 comprises a frame 15, a lifting mechanism 6 mounted on the frame 15 and a work platform 2 mounted on the lifting mechanism 6.
- the frame 15 is provided with front wheels and rear wheels through which the frame 15 rests on the ground. These wheels make it possible to move the aerial device on the ground.
- the frame 15 is provided with tracks for the purpose of movement on the ground.
- the lifting machine 1 can have a motorization to allow its autonomous movement on the ground. It may be an electric or combustion engine, or even a hybrid engine.
- the motorization is generally mounted directly on the frame 15.
- the lifting machine 1 has no motorization for the purpose of moving it on the ground. In this case, the lifting machine is towed or pushed to move it on the ground.
- the frame 15 of the lifting machine is arranged fixedly relative to the ground either on a motor vehicle, such as a truck, without the possibility of controlling the movement of the vehicle on the ground from the machine 1 elevator.
- the lifting device 1 is here a scissor lift.
- the lifting mechanism 6 is therefore a scissor lifting mechanism.
- This type of lifting mechanism is known per se. It includes beams articulated in their center like scissors. Those scissor mechanisms are mounted one above the other by their ends which are pivotally connected in order to achieve the desired working height.
- One or more hydraulic cylinders are used to deploy or retract the scissor lift mechanism 6 to raise and lower the work platform 2.
- the invention also relates to an elevator machine 1 with vertical masts.
- Lifting machines 1 with vertical masts are known per se.
- a lifting mechanism is designed at least in the form of an extendable mast comprising vertical parts sliding on or in each other to extend vertically to the desired working height.
- Their lifting mechanism sometimes comprises a turret on which the sliding vertical parts are mounted, the turret being pivotally mounted on the frame around a vertical axis in order to be able to vary the orientation and the working platform with respect to the frame.
- the work platform is mounted on the upper vertical part either fixedly or by means of an arm articulated to the vertical mast around a horizontal axis.
- the invention relates to any other type of lifting machine 1 regardless of the type of mechanism 6 for lifting the platform 2 of work.
- the work platform 2 comprises a floor 3 formed by a plate extending horizontally when the lift machine 1 is placed on horizontal ground.
- This floor 3 can accommodate one or more people on board and possibly equipment. It is surrounded by a guardrail 4 to prevent people from falling off the work platform 2.
- the guardrail 4 forms the longitudinal 41 and transverse 42 walls of an enclosure surrounding at least part of the floor 3.
- This guardrail here comprises four sections each corresponding to a respective side of the platform 2.
- Each wall of the guardrail 4 is hollowed out and formed by a tubular structure.
- the guardrail 4 comprises at each wall a high smooth 5 called a handrail and at least one intermediate smooth as well as a low smooth forming a plinth.
- the heddles are interconnected by uprights. Heddles and uprights form the tubular structure that makes up a wall.
- At least the top rail 5 of the guardrail 4 is a rail of non-circular cross-section.
- this high smooth 5 is a smooth with a quadrangular cross-section, the angles being able to be cut, rounded or straight.
- the top rail 5 thus has a top face 51, a bottom face 52 and two side faces connecting the top 51 and bottom 52 faces together.
- the machine 1 elevator further comprises a control panel 7 shown in Figure 4.
- the control panel 7 is equipped with one or more manually actuated control members 11 allowing an operator to cause the movement of the working platform 2 to reach the desired working position and to lower the latter on the frame 15 as well as, if necessary, to cause the lifting device to move to the ground.
- one of the control members 11 is a pivoting lever also called a joystick.
- This pivoting lever is movable in at least four directions (forward, backward and right, left) to control in particular the lifting mechanism 6.
- Other control members, such as buttons, can also be provided.
- the control panel 7 comprises two facing flanges 12 forming side flanges between which extend the member or members 11 of control. Indeed, the flanges 12 are interconnected by a bridge carrying the control members 11. Each flange 12 has an internal face facing the other flange and an opposite external face. Each flange is generally made of plastic material. Each flange has an upper edge and an opposite lower edge.
- each of the flanges 12 is provided with a side grab handle 13 made in one piece with said flange 12.
- This side handle 13 is formed by a through opening formed in said flange 12.
- the control panel 7 further comprises a central handle 14 disposed between the flanges 12 and coupled to each of the flanges 12. Again, this central handle 14 is formed by a through opening made in an added piece extending between said flanges 12.
- control console 7 can be connected to the lifting machine 1 by a wired connection as shown or by a wireless connection.
- the console 7 control further includes a fixing device 8 to allow a releasable coupling of the control console 7 to the rail 5 high.
- the control panel 7 is coupleable by snapping to the top rail 5.
- the control panel 7 has separate positions for coupling to the top rail 5 and is configured to move from one coupling position to another without tools. These coupling positions can be diverse and varied.
- a coupling position of the control panel 7, as illustrated in FIG. 2 is a position in which the control panel 7 extends at least partially inside the enclosure delimited by the guard. body 4, and one of the coupling positions of the control panel 7, as illustrated in FIG. 1, is a position in which the control panel 7 extends at least partially outside the enclosure delimited by the guardrail 4.
- Two of the coupling positions of the control console 7 correspond, one, to a position in which the control console 7 is coupled to one of the longitudinal walls 41 or, respectively transverse 42 of the enclosure and, the other, to a position in which the control panel 7 is coupled to the longitudinal or respectively transverse wall 42 opposite of said enclosure.
- Figures 1 and 2 illustrate the case where the control panel 7 is coupleable to two opposite longitudinal walls.
- the control panel 7 can be used either by a right-hander or a left-hander.
- the device 8 for fixing the console 7 of control comprises, for a snap coupling of the console 7 of command to the top rail 5, one or more fixing members 9 at least partially elastically deformable.
- the fixing device 8 comprises several fixing members 9, these fixing members 9 being selectively activatable according to the selected coupling position.
- the fixing device 8 comprises at least two at least partially elastically deformable fixing members 9 arranged, one, on one of the flanges, the other, on the other of the flanges 12 of the console 7 command. These fasteners 9 are selectively active here.
- each fixing member 9 has the shape of a U-shaped spring clamp, the inside of the U forming an at least partial reception space for the high smooth 5 .
- the fixing member 9 has the shape of a U-shaped spring clip, said U having a core 91 and two branches 92, one of the branches 92 of the U is fixed to one of the flanges 12 of the control panel 7 on the so-called internal face of the flange facing the other flange.
- the U overlaps the flange, in particular the so-called upper edge of the flange, so that the other branch 92 of the U extends on the outer face side opposite the inner face of the flange.
- the branches of the U extend on either side of the flange while the core of the U extends facing the so-called upper edge of the flange.
- control panel 7 comprises two flanges 12 between which said control members 11 extend.
- Each flange 12 carries at least one member 9 for fixing.
- Each fixing member 9 of the fixing device 8 projects at least partially from the flange 12 which carries it in the direction of the outside of the control console 7, that is to say projecting from the external face of the flange, the external face corresponding to the face of the flange opposite the so-called internal face of the flange facing the other flange.
- Each fixing member 9 has the form of a U-shaped spring clip straddling said flange associated with the branches 92 of the U extending, one, on the internal face side of said flange, the other side facing outer side of the flange and the web of the U extending opposite the said upper edge of said flange.
- the branch of the U extending on the internal face side of the flange is fixed to said internal face of the flange in order to be fixed in movement with the latter.
- the support surface 10 of the control panel also extends on the side of the outer face of the flange.
- This bearing surface 10 is here made in the form of a bead or a bulge or even a shoulder arranged on the outer face side of the flange. This bead extends substantially parallel to ⁇ 20° near the upper edge of the flange.
- the U are therefore open towards the floor of the work platform in the fixed state of the control panel to the guardrail, in particular to the top rail of the guardrail.
- At least a part of the support surface 10 and at least a part of the or at least one of the fixing members 9 define between them a housing 16 of the upper smooth 5 having a passage 17 of insertion of the top rail 5 into said housing 16.
- This passage 17 is configured so that, by elastic deformation of at least a part of the or at least one of the fixing members 9, it widens during the introduction of the top rail 5 in said housing before tightening beyond a predetermined position for insertion of the top rail 5 in said housing.
- At least a part of the support surface 10 and at least a part of the at least partially elastically deformable fixing member 9, in this case the branch of the U of the fixing member 9 arranged on the side of the outer face of the flange, define the passage for inserting the top rail inside the U.
- This passage tends by elastic deformation of said fixing member 9 to widen during the recovery of the top rail by the member 9 of elastically deformable fixing before tightening beyond a predetermined position of recovery of the top rail by the member 9 of fixing.
- the bearing surface 10 of the control panel 7, in bearing contact with the bottom surface 52 of the top rail 5, extends in a transverse plane, preferably orthogonal, i.e. perpendicular to the plane passing through one of the branches of the U and at a distance from a plane passing through the web of the U depending on the distance between the faces top 51 and bottom 52 of the top rail 5 for sandwiching the top 51 and bottom 52 faces of the top rail 5 between said bearing surface 10 of the control console and the web of the U at the at least partially inserted state of the top rail 5 inside the U.
- the housing is generally quadrangular in section and the passage for inserting the top rail 5 into the housing is formed in one corners of said housing. The insertion passage is thus provided between at least a part of the support surface 10 and one end of one of the branches of the U.
- This support surface 10 obviously extends between two planes passing, one, by one of the branches of the U, the other, by the other branch of the U formed by the member 9 of fixing which has the shape of a U-shaped spring clip.
- the bearing surface 10 of the control panel also extends from the side of the outer face of the flange.
- at the at least a part of the control panel 7 extends at least partially cantilevered from the guardrail 4 to generate, under the effect of the weight of said cantilevered part of the control panel 7, a tilting torque of the control panel 7 in the direction of bringing the support surface 10 of the control panel 7 closer to the underside 52 of the top rail 5 with which the support surface 10 of the control panel 7 control is in support contact.
- the non-circular shape of the top rail avoids rotation of said control panel around the top rail.
- the substantially flat top face 51 of the top rail 5 is covered with the web of the U of the fixing member 9 in bearing contact with said top face 51 .
- the underside 52 of the substantially planar top rail 5 cooperates perfectly with the support surface 10 .
- the method of coupling the control console to the top rail comprises a step of introducing the top rail 5 into the passage 17 for insertion of the housing 16 defined by at least a part of the surface 10 d support and at least a part of the or at least one of the fixing members 9 during which the or at least one of the elastically deformable fixing members 9 deforms in the direction of a widening of said passage 17 and a step of continuing the introduction up to a predetermined position for the introduction of the top rail 5 into said housing 16 in which said passage 17 narrows.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2009203A FR3114091B1 (fr) | 2020-09-11 | 2020-09-11 | Engin élévateur, tel qu’une nacelle élévatrice, pour l’élévation de personne et éventuellement de charge |
PCT/FR2021/051522 WO2022053754A1 (fr) | 2020-09-11 | 2021-09-06 | Engin élévateur, tel qu'une nacelle élévatrice, pour l'élévation de personne et éventuellement de charge |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4211070A1 true EP4211070A1 (fr) | 2023-07-19 |
Family
ID=73139026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21778184.8A Pending EP4211070A1 (fr) | 2020-09-11 | 2021-09-06 | Engin élévateur, tel qu'une nacelle élévatrice, pour l'élévation de personne et éventuellement de charge |
Country Status (6)
Country | Link |
---|---|
US (1) | US20230324946A1 (fr) |
EP (1) | EP4211070A1 (fr) |
AU (1) | AU2021339024A1 (fr) |
CA (1) | CA3191950A1 (fr) |
FR (1) | FR3114091B1 (fr) |
WO (1) | WO2022053754A1 (fr) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3008404B1 (fr) * | 2013-07-10 | 2015-08-07 | Haulotte Group | Plateforme de nacelle elevatrice et nacelle elevatrice equipee d'une telle plateforme |
FR3050193B1 (fr) * | 2016-04-15 | 2020-11-06 | Haulotte Group | Pupitre de commande avec protection anti-ecrasement de l'operateur pour plate-forme de travail de nacelle elevatrice |
FR3091524B1 (fr) * | 2019-01-09 | 2021-10-29 | Haulotte Group | Nacelle elevatrice a pupitre de commande amovible comprenant une protection anti-ecrasement de l’operateur |
-
2020
- 2020-09-11 FR FR2009203A patent/FR3114091B1/fr active Active
-
2021
- 2021-09-06 US US18/044,500 patent/US20230324946A1/en active Pending
- 2021-09-06 EP EP21778184.8A patent/EP4211070A1/fr active Pending
- 2021-09-06 CA CA3191950A patent/CA3191950A1/fr active Pending
- 2021-09-06 WO PCT/FR2021/051522 patent/WO2022053754A1/fr unknown
- 2021-09-06 AU AU2021339024A patent/AU2021339024A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CA3191950A1 (fr) | 2022-03-17 |
FR3114091B1 (fr) | 2023-01-06 |
AU2021339024A1 (en) | 2023-04-13 |
WO2022053754A1 (fr) | 2022-03-17 |
US20230324946A1 (en) | 2023-10-12 |
FR3114091A1 (fr) | 2022-03-18 |
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