EP4540171A2 - Accessoires pour équipement de manutention industriel - Google Patents

Accessoires pour équipement de manutention industriel

Info

Publication number
EP4540171A2
EP4540171A2 EP23824715.9A EP23824715A EP4540171A2 EP 4540171 A2 EP4540171 A2 EP 4540171A2 EP 23824715 A EP23824715 A EP 23824715A EP 4540171 A2 EP4540171 A2 EP 4540171A2
Authority
EP
European Patent Office
Prior art keywords
assembly
faceplate
carriage
frame
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
Application number
EP23824715.9A
Other languages
German (de)
English (en)
Other versions
EP4540171A4 (fr
Inventor
Jian Yang
Jacob Ammon Adams
Glenn Steven Prentice
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.)
Cascade Corp
Original Assignee
Cascade Corp
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
Priority claimed from US17/843,125 external-priority patent/US12643778B2/en
Application filed by Cascade Corp filed Critical Cascade Corp
Publication of EP4540171A2 publication Critical patent/EP4540171A2/fr
Publication of EP4540171A4 publication Critical patent/EP4540171A4/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • 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
    • B66F9/14—Platforms; Forks; Other load supporting or gripping members laterally movable, e.g. swingable, for slewing or transverse movements
    • B66F9/142—Movements of forks either individually or relative to each other
    • B66F9/143—Movements of forks relative to each other - symmetric
    • 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
    • B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
    • B66F17/003—Safety devices, e.g. for limiting or indicating lifting force for fork-lift trucks
    • 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
    • B66F9/14—Platforms; Forks; Other load supporting or gripping members laterally movable, e.g. swingable, for slewing or transverse movements
    • B66F9/147—Whole unit including fork support moves relative to mast
    • B66F9/148—Whole unit including fork support moves sideways

Definitions

  • the subject mater of this application relates to atachments for industrial material handling equipment for load lifting, load shifting, and/or load weighing.
  • industrial material handling equipment include lift trucks, automatic guided vehicles (AGVs), and other carriers and movers of various loads.
  • AGVs automatic guided vehicles
  • the atachments When used on a lift truck, the atachments are typically added to a standard camage that carries the lifting forks to provide added range of motion and/or other functionalities.
  • the atachments offset the position of the lifting forks an additional distance from the front axle of the lift truck, which reduces the lifting capacity of the lift truck.
  • an atachment assembly that allows the nesting of components to provide the desired added range of motion and other functionalities while reducing the distance from the front axle of the industrial material handling equipment and increasing the capacity of the industrial material handling equipment.
  • FIG. 1 is a perspective view of an illustrative example of an atachment assembly for industrial material handling equipment shown mounted to a lift truck and with lift forks mounted to a fork positioner of the attachment assembly.
  • FIG. 2 is a side view of the atachment assembly of FIG. 1.
  • FIG. 3 is a front perspective view of a faceplate assembly of the attachment assembly of FIG. 1.
  • FIG. 4 is a rear perspective view of the faceplate assembly of the atachment assembly of FIG. 1.
  • FIG. 5 is a front view of the atachment assembly of FIG. 1, shown with the lift forks moved apart.
  • FIG. 6 is a front view of the atachment assembly of FIG. 1, shown with the lift forks moved together.
  • FIG. 7 is a perspective view of a frame assembly of the atachment assembly of FIG.
  • FIG. 8 is a partial sectional view of the attachment assembly of FIG 1 along lines 8-8 in FIG. 1 showing a load cell assembly and a fastener to secure the faceplate assembly of FIGS. 3-4 to the frame assembly of FIG. 7.
  • FIG. 9 is a perspective view of a carriage assembly of the attachment assembly of FIG. 1.
  • FIG. 10 is a perspective view of the attachment assembly of FIG. 1, shown without the faceplate assembly.
  • FIG. 11 is a front view of the attachment assembly of FIG. 1, shown with the frame assembly and faceplate assembly moved to one side and without some portions of the faceplate assembly to show movement of piston ends of a linear actuator of the carriage assembly.
  • FIG. 12 is a front view of the attachment assembly of FIG. 1, shown with the frame assembly and faceplate assembly moved to the opposite side of FIG. 11 and without some portions of the faceplate assembly to show movement of piston ends of a linear actuator of the carriage assembly.
  • FIG. 13 is a perspective view of a load cell of the attachment assembly of FIG. 1.
  • FIG. 14 is a front view of the load cell of FIG. 13.
  • FIG. 15 is a side view of the load cell of FIG. 13.
  • FIG. 16 is a top view of the load cell of FIG. 13.
  • FIG. 17 is a rear perspective view of another example of a faceplate assembly of the attachment assembly of FIG. 1, showing a center tie bar.
  • FIG. 18 is a perspective view of the center tie bar of FIG. 17.
  • FIG. 19 is a front perspective view of another example of an attachment assembly.
  • FIG. 20 is a rear perspective view of the attachment assembly of FIG. 19.
  • FIG. 21 is a side view of the attachment assembly of FIG. 19.
  • FIG. 22 is a front perspective view of an example of a carriage assembly of the attachment assembly of FIG. 19.
  • FIG. 23 is a front perspective view of the carriage assembly of FIG. 22 shown attached to an example of a carriage of industrial material handling equipment.
  • FIG. 24 is a rear perspective view of the carriage assembly of FIG. 22.
  • FIG. 25 is a rear perspective view of the carriage assembly of FIG. 22 shown attached to the carnage of FIG. 23. DETAILED DESCRIPTION
  • attachment assembly 20 for industrial material handling equipment is shown.
  • the attachment assembly is shown attached to a lift truck.
  • other embodiments of attachment assembly 20 may be configured to be attached to automatic guided vehicles (AGV) and other carriers and/or movers.
  • the attachment assembly may be integrated with the industrial material handling equipment and/or may be removably mounted to that equipment.
  • attachment assembly 20 is shown received in mast channels 22 of a lift truck and supporting lift forks 24.
  • Attachment assembly 20 includes a faceplate assembly 26, a frame assembly 28, and a carriage assembly 30.
  • faceplate assembly 26 As shown in FIG. 2, at least a substantial portion of each of the faceplate, frame, and carriage assemblies are within separate faceplate FP, frame FR, and carriage CR planes, respectively, which are spaced and parallel to each other.
  • faceplate assembly 26 includes an upper transverse faceplate member 32 and a lower transverse faceplate member 34, which are parallel, co-planar, and spaced from each other. End vertical faceplate members 36, 38 are disposed between the transverse faceplate members and connect the transverse faceplate members to define a faceplate central cavity 40 therebetween. The end vertical faceplate members are spaced and parallel to each other and are coplanar with the upper and lower transverse faceplate members. When weighing capability is desired, one or more load cell assemblies 42 are received in one or more faceplate holes 44.
  • the load cell assemblies include one or more load cells 43 that measure the weight of a load supported by lift forks 24 or, when attached to other industrial material handling equipment, by support members other than the lift forks. Measurements may be made in any suitable way, such as via measuring deflection of the faceplate assembly and/or frame assembly and converting that deflection into a weight measurement.
  • the faceplate assembly includes four load cell assemblies 42 are shown.
  • the faceplate assembly may, however, include more or less load cell assemblies.
  • the faceplate assembly is designed to lift truck carriage dimensional standards or the dimensional standards of other industrial material handling equipment. When the faceplate assembly includes one or more load cell assemblies, the faceplate assembly may also be referred to as an “outer weighing faceplate.”
  • faceplate assembly 26 includes a fork positioner 46 disposed within faceplate central cavity 40.
  • the fork positioner includes a pair of elongate bidirectional hydraulic piston and cylinder assemblies 48 and 50 each having a respective cylinder 52, 54 with a respective base portion 56, 58 at one end and a respective rod end portion 60, 62 at the other end from which a respective piston rod 64, 66 is extensible.
  • a cylinder connector 68 is configured to interconnect rod end portion 60 of one cylinder rigidly to rod end portion 62 the other cylinder so that the longitudinal axes of the piston rods are parallel to each other.
  • a pair of fork-positioning guide members 70, 72 each connects to a respective piston rod 64, 66 via a respective rod connector 74, 76, while also slidably and guidably engaging respective cylinder 52, 54 of the opposite piston and cylinder assembly by a respective slide bushing 78, 80.
  • piston and cylinder assemblies 48 and 50 are mounted to end faceplate members 36 and 38 via fasteners 82.
  • Cylinder connector 68 includes one or more hydraulic fluid line connectors 84, 86 communicating with the interior of respective cylinders 52, 54.
  • Fork-positioning guide members 70, 72 receive the forks and are moved by piston rods 64, 66 to move those forks toward and away from each other, as shown in FIGS. 5-6. Although the fork-positioning guide members are shown to receive forks, those guide members may receive and move other attachments.
  • fork positioner 46 is further described in U.S. Patent No. 7,909,563, the complete disclosure of which is hereby incorporated by reference for all purposes.
  • the nesting of the fork positioner within the faceplate central cavity reduces the thickness (i.e., measured in fore-aft direction) of lift truck attachment assembly 20, as best seen in FIG. 2.
  • faceplate assembly 26 is shown to include fork positioner 46, other examples of the faceplate assembly may exclude the fork positioner.
  • the forks or other support members may be attached to the faceplate assembly by other means, such as via notches on the upper transverse faceplate member.
  • faceplate assembly 26 may not include any device(s) or structure(s) within the faceplate central cavity.
  • frame assembly 28 includes an upper transverse frame member 92 and a lower transverse frame member 94, which are parallel, coplanar, and spaced from each other.
  • End vertical frame members 96, 98 are disposed between the transverse frame members and connect the transverse frame members to define a frame central cavity 100 therebetween.
  • the end vertical frame members are spaced and parallel to each other and are coplanar with the upper and lower transverse frame members. Additionally, the end vertical frame members have thicknesses that are greater than the thicknesses of the upper and lower transverse frame members (as best seen in FIG. 2) to provide a mounting point for the loads cell assemblies (when included) and to reduce deflections of the faceplate assembly.
  • Upper transverse frame member 92 includes a downward hook portion 102 that extends across substantially or the entire length of that frame member and extends toward the carriage assembly when slidably received by the carriage assembly.
  • the downward hook portion includes a groove 104 that receives sliding supports of the upper transverse carriage member of the carriage assembly, as further discussed below.
  • upper slide bearings 106 are disposed within groove 104.
  • lower slide bearings 108 are attached to the rear surface of the lower transverse frame member (i.e., surface facing the lower transverse carriage member of the carriage assembly). The upper and lower slide bearings reduce friction to facilitate sliding movement of the frame and faceplate assemblies relative to the carriage assembly.
  • the upper transverse frame member includes grease fittings 109 that allow a user to inject grease adjacent to and along the upper slide bearings.
  • End vertical frame members 96, 98 and lower transverse frame member 94 include one or more frame holes 110 that correspond with faceplate holes 44 of the faceplate assembly.
  • protruding portions 112 on housing 113 of those load cell assemblies may be received in the faceplate and frame hole(s) and secured or fixedly attached to the frame assembly and the faceplate assembly via fasteners 114, which also secures the faceplate assembly to the frame assembly.
  • the protruding portions of the load cell assemblies include threaded portions 116 that receive fasteners 114 in the form of nuts, as shown in FIGS. 2, 4, and 8.
  • the faceplate assembly is secured to the frame assembly via only the load cell assemblies and the fasteners. In other words, the rest of the faceplate assembly may be supported by the load cell assemblies.
  • the frame assembly thus allows lateral movement relative to the carriage assembly and serves as anchor points for the weighing load sensing components.
  • carriage assembly 30 includes a camage 118 and a lateral or linear actuator 120 attached to the carriage.
  • the carriage includes an upper transverse carriage member 122 and a lower transverse carriage member 124, which are spaced and parallel to each other.
  • End vertical carriage members 126, 128 are attached to rear surfaces of the transverse carriage members and connect the transverse carriage members to define a carriage central cavity 130 therebetween.
  • the end vertical carriage members are spaced and parallel to each other.
  • the end vertical carriage members include posts 132 that are received in mast channels of a lift truck (as shown in FIG. 1).
  • Upper transverse carriage member 122 includes a base portion 134 that is coplanar with the lower transverse carnage member, raised portions or upper lateral slide supports 135 that are received in groove 104 of the frame assembly, and an extended portion or ledge 136 that extends perpendicularly from the base portion toward the frame assembly.
  • the upper transverse carriage member carries both fore/aft load and the vertical load thus allowing the central cavities in the various assemblies of atachment assembly 20 without any central support structure(s) to support the above load(s).
  • Lower transverse carriage member 124 may sometimes be referred to as a “lower lateral slide support.”
  • Other examples of carriage 118 may include other combinations of transverse carriage members and end vertical carriage members. In one alternative example, carriage 118 may include only an upper transverse carriage member.
  • linear actuator 120 is atached to an underside of ledge 136.
  • the linear actuator is configured to move the frame assembly and the faceplate assembly sideways relative to the carriage assembly.
  • the linear actuator includes a body or cylinder 138 and piston rods 140, 142 slidably received in the cylinder.
  • the piston rods are longitudinally opposed or move along a common longitudinal axis.
  • Carriage assembly 130 further includes brackets 144 attached to lower transverse carriage member 124.
  • the brackets include a slot 146 to receive a lip 148 of the frame assembly .
  • Carriage assembly 130 may sometimes be referred to as a “stationary frame.”
  • the ledge of the upper transverse carriage member and/or the linear actuator are sized such that the linear actuator is received within frame central cavity 100 of the frame assembly.
  • the nesting of the linear actuator within the plane of the frame assembly substantially reduces the thickness of atachment assembly 20.
  • the ends of the piston rods of the linear actuator are received in reaction blocks or rod connectors 150 that are fixedly atached to end vertical faceplate members 96, 98 of the frame assembly.
  • the piston rods of the linear actuator contact the end vertical faceplate members.
  • Extension and retraction of the piston rods move the frame assembly and faceplate assembly laterally or sideways (or parallel to the common longitudinal axis of the piston rods) relative to the carriage assembly, as shown in FIGS 11 -12. Movement of the frame and faceplate assemblies by the linear actuator are within the planes of the frame and faceplate assemblies (i.e., faceplate FP and frame FR planes shown in FIG. 2).
  • the load cell includes a base 152, a body 154, and a coupler 156.
  • base 152 is disc-shaped or cylindrical and include a plurality of apertures 158 to receive connectors to atach the load cell to the faceplate assembly.
  • Body 154 is elongate and includes opposed side portions 160 and opposed side portions 162. Side portions 162 are substantially wider than side portions 160, as shown in FIGS. 13-16.
  • Strain gauges 164 are mounted on the outer surface of one or both narrow side portions 160. Additionally, strain gauges 166 are mounted on the outer surface of one or both wide side portions 162.
  • Strain gauges 164 and 166 are thus mounted or positioned perpendicular (ninety degrees) or generally perpendicular to each other to allow those gauges to measure both vertical and horizontal forces during operation. Specifically, strain gauges 164 measure horizontal forces and strain gauges 166 measure vertical forces. Coupler 156 includes a threaded portion 168 to receive a nut to attach the faceplate assembly to the frame assembly, as described above.
  • the four spaced load cell assemblies 42 each having a load cell with strain gauges positioned to measure horizontal and vertical forces provide various information to the operator of the attachment.
  • the measured weight from the load cell assemblies may be used by a controller (such as the controller of the industrial material handling equipment) to calculate lateral offset of the center of gravity by comparing the difference of the weight measurements of the left-hand and right-hand load cells.
  • the controller may shut off operation of the attachment or the industrial material handling equipment.
  • measurement of the horizontal forces can alert an operator of an unexpected horizontal force, such as contacting a trailer wall or another load when engaging a pallet.
  • the controller may shut off operation of the attachment or the industrial material handling equipment if a horizontal force outside a predetermined window or above a predetermined amount is measured.
  • faceplate assembly 226 may include one or more of the structures and components of faceplate assembly 26.
  • faceplate assembly 226 includes a center tie element or center tie bar 227.
  • the center tie bar includes first and second end portions 229 and 231 and a center portion 233 disposed therebetween.
  • First and second end portions 229 and 231 are attached to upper transverse faceplate member 232 and lower transverse faceplate member 234, respectively, to span a faceplate central cavity 240 between those faceplate members.
  • Center portion 223 is arched away from the upper and lower transverse faceplate members to accommodate components of fork positioner 46.
  • attachment assembly 20 may also be referred to as an “integral assembly”.
  • attachment assembly 320 may include one or more structures and components of attachment assembly 20 (and/or faceplate assembly 226). Similar to attachment assembly 20, attachment assembly 320 includes a faceplate assembly 326, a frame assembly 328, and a carriage assembly 330. Faceplate assembly 326 may be substantially similar or the same (or have substantially similar or identical components) as faceplate assembly 26 and/or 226. In the example shown in FIGS.
  • faceplate assembly 326 does not include a fork positioner. However, in other examples, faceplate assembly 326 may include a fork positioner, such as fork positioner 46 discussed above. In the example shown in FIGS. 19-25, faceplate assembly 326 is fixedly attached to frame assembly 328 so that, for example, faceplate assembly 326 moves or slides with frame assembly 328 relative to carriage assembly 330. Additionally, faceplate assembly 326 receives and/or supports one or more support members (e.g., lift forks) for supporting a load. Moreover, faceplate assembly 326 includes load cell assemblies 342 (which are substantially similar or the same as load cell assemblies 42) to measure horizontal and/or vertical forces applied to the one or more support members.
  • load cell assemblies 342 which are substantially similar or the same as load cell assemblies 42
  • Frame assembly 328 may be substantially similar or the same (or have substantially similar or identical components) as frame assembly 28.
  • frame assembly 328 includes an upper transverse frame member 392 having a downward hook portion 402 substantially similar to upper transverse frame member 92 having downward hook portion 102.
  • Downward hook portion 402 includes a groove 404 that receives sliding supports of the carriage member of the carriage assembly , as further discussed below.
  • upper slide bearings 406 are disposed within groove 104.
  • frame assembly 328 is movably or slidably connected to the carnage assembly. Unlike downward hook portion 102, downward hook portion 406 is offset or closer to the carriage assembly and includes a hanging tab member 417 wdth a hole 419.
  • frame assembly 328 includes spaced bracket assemblies 421 that may engage and/or receive bottom portion(s) of the industrial material handling equipment (e.g., carriage of a forklift).
  • Carriage assembly 330 includes a carriage 418 and a lateral or linear actuator 420 attached or fixedly attached to the carriage.
  • the carriage includes a transverse member 422 and the linear actuator is attached or fixedly attached to the transverse member.
  • the carriage is shown to include only transverse member 422, other examples of carriage 418 may include other transverse and/or end member(s).
  • transverse member 422 is J-shaped (or upside-down J-shaped) having an upwardly protruding portion 423 that is received in groove 404 of frame assembly 328 to, for example, allow the frame assembly to slide laterally relative to the carriage assembly.
  • transverse member 422 includes a cavity 425 for receiving a portion of the industrial material handling equipment.
  • the industrial material handling equipment may include a protruding portion or ledge that is received in cavity 425 such that attachment assembly 300 is supported on the industrial material handling equipment.
  • upwardly protruding portion 423 is disposed between downward hook portion 402 and the protruding portion of the industrial material handling equipment.
  • carriage 418 additionally includes at least one projection or tab member 427 that is sized to be received in at least one recess or notch of the industrial material handling equipment (e.g., carriage of a lift truck).
  • the tab member is attached or fixedly attached to transverse member 422 via opening 429 of transverse member 422, which may allow selective attachment of various sized tab members for various industrial material handling equipment.
  • the example shown in FIGS. 19-25 includes a single tab member but other examples of carriage 418 may include two or more tab members 427, which may have the same or different sizes.
  • tab member(s) 427 may be formed with transverse member 422.
  • Linear actuator 420 moves or slides frame assembly 328 laterally or sideways relative to carriage assembly 330.
  • linear actuator includes a body or cylinder 438 and piston rods 440, 442 slidably received in the cylinder.
  • the piston rods are longitudinally opposed or move along a common longitudinal axis. Because attachment assembly 300 can be supported on and/or attached to, for example, a standard carriage of a lift truck, that attachment assembly may also be referred to as a “hang-on assembly”.
  • carriage assembly 330 includes only carriage 418 and linear actuator 420 fixedly attached to carriage 418.
  • carriage 418 may include only a single transverse member 422 that is J- shaped and/or that includes upwardly protruding portion 423 that is received in groove 404 of frame assembly 328.
  • carriage 418 includes a single horizontal carriage member and does not include additional vertical and/or horizontal carnage members attached to, or formed with, that single horizontal carriage member.
  • transverse member 422 is unitary'.
  • carriage 418 includes only single transverse member 422 and tab member(s) 427 attached to, or formed with, the single transverse member.
  • attachment assemblies may modify, add, omit, and/or one or more components.
  • a standard carriage without a linear actuator may be used instead of the carriage assembly shown.
  • the frame and faceplate assemblies may be fixedly attached to the standard carriage to provide weighing capability and/or fork positioning capability (when the faceplate assembly includes a fork positioner).
  • the frame assembly and the carriage assembly may include slides, rollers, and/or other components that allow the frame assembly to move relative to the carriage assembly.

Landscapes

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

Abstract

L'invention concerne des ensembles accessoires pour un équipement de manutention industriel. Dans certains modes de réalisation, l'ensemble accessoire comprend un ensemble chariot ayant un chariot et un actionneur linéaire fixé de manière fixe au chariot. Le chariot peut être monté sur un équipement de manutention industriel. L'ensemble accessoire comprend également un ensemble cadre relié de manière coulissante au chariot. L'ensemble accessoire comprend en outre un ensemble plaque frontale fixé de manière fixe à l'ensemble cadre. L'ensemble plaque frontale est configuré pour recevoir un ou plusieurs éléments de support pour supporter une charge. L'ensemble plaque frontale comprend une ou plusieurs cellules de charge configurées pour mesurer des forces horizontale et verticale appliquées au ou aux éléments de support. L'actionneur linéaire fait coulisser l'ensemble cadre latéralement par rapport à l'ensemble chariot.
EP23824715.9A 2022-06-17 2023-06-07 Accessoires pour équipement de manutention industriel Pending EP4540171A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17/843,125 US12643778B2 (en) 2020-01-08 2022-06-17 Attachments for industrial material handling equipment
PCT/US2023/068060 WO2023244928A2 (fr) 2022-06-17 2023-06-07 Accessoires pour équipement de manutention industriel

Publications (2)

Publication Number Publication Date
EP4540171A2 true EP4540171A2 (fr) 2025-04-23
EP4540171A4 EP4540171A4 (fr) 2026-06-03

Family

ID=89191978

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23824715.9A Pending EP4540171A4 (fr) 2022-06-17 2023-06-07 Accessoires pour équipement de manutention industriel

Country Status (5)

Country Link
EP (1) EP4540171A4 (fr)
JP (1) JP2025520305A (fr)
CN (1) CN119403653A (fr)
AU (1) AU2023292900A1 (fr)
WO (1) WO2023244928A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12643778B2 (en) 2020-01-08 2026-06-02 Cascade Corporation Attachments for industrial material handling equipment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2099787A (en) * 1980-12-02 1982-12-15 Sanderson Roy Forklift shift attachment
US5807060A (en) * 1992-06-11 1998-09-15 Rightline Equipment, Inc. Forklift truck side shifter
DE19602055C1 (de) * 1996-01-20 1997-04-17 Kaup Gmbh & Co Kg Seitenschiebereinrichtung für Flurförderzeuge
CN113498401A (zh) * 2019-02-07 2021-10-12 卡斯卡特公司 滑动支承组件
US12643778B2 (en) * 2020-01-08 2026-06-02 Cascade Corporation Attachments for industrial material handling equipment
US11365104B2 (en) * 2020-01-08 2022-06-21 Cascade Corporation Attachments for industrial material handling equipment

Also Published As

Publication number Publication date
CN119403653A (zh) 2025-02-07
WO2023244928A2 (fr) 2023-12-21
JP2025520305A (ja) 2025-07-03
EP4540171A4 (fr) 2026-06-03
WO2023244928A3 (fr) 2024-01-18
AU2023292900A1 (en) 2024-12-12

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