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EP3650400A1 - Procédé et système pour un dispositif de levage de faible hauteur - Google Patents

Procédé et système pour un dispositif de levage de faible hauteur Download PDF

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Publication number
EP3650400A1
EP3650400A1 EP19206385.7A EP19206385A EP3650400A1 EP 3650400 A1 EP3650400 A1 EP 3650400A1 EP 19206385 A EP19206385 A EP 19206385A EP 3650400 A1 EP3650400 A1 EP 3650400A1
Authority
EP
European Patent Office
Prior art keywords
scissors
pair
linkages
wheels
chassis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19206385.7A
Other languages
German (de)
English (en)
Other versions
EP3650400C0 (fr
EP3650400B1 (fr
Inventor
Don Francis Ahern
Ronald Lee FIFIELD
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.)
Xtreme Manufacturing LLC
Original Assignee
Xtreme Manufacturing LLC
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 US16/182,274 external-priority patent/US20190071293A1/en
Application filed by Xtreme Manufacturing LLC filed Critical Xtreme Manufacturing LLC
Publication of EP3650400A1 publication Critical patent/EP3650400A1/fr
Application granted granted Critical
Publication of EP3650400C0 publication Critical patent/EP3650400C0/fr
Publication of EP3650400B1 publication Critical patent/EP3650400B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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

  • This description relates to lift devices, and, more particularly, to an adjustable height man lift and methods of assembling adjustable height man lifts.
  • Scissors lifts are a type of platform that can usually only be moved in a vertical direction.
  • the lift mechanism is often mounted to a self-propelled carriage or chassis having wheels for moving the platform between work areas.
  • the mechanism to achieve the vertical lift is a plurality of linked, folding supports oriented in a crisscross or "X" pattern.
  • the pattern is also known as a pantograph.
  • the upward motion is achieved by the application of a force to a set of parallel linkages, elongating the crossing pattern, and propelling the work platform vertically.
  • scissors lift devices evolved from a device that included a scissors lift assembly mounted on a pulled carriage that was not self-propelled, current scissor lift designs still have the scissors lift assembly mounted on top of a carriage.
  • a scissors lift vehicle in one aspect, includes a chassis formed of a pair of parallelly-oriented channels. Each channel includes a first forward end and a second aft end. The first forward ends of each of channel are coupled together using a forward plate extending orthogonally between the first forward ends. The second aft ends of each of the channels are coupled together using an aft plate extending orthogonally between the second aft ends and parallel to the forward plate.
  • the scissors lift vehicle also includes a first pair of wheels disposed at one end of the chassis and a second pair of steering wheels disposed at an opposite end of the chassis. The wheels are configured to roll along a travel surface and include a circular profile having a radius R.
  • the scissors lift vehicle includes a track including an upper surface, a lower surface and a thickness extending therebetween, the track extending aft at a height less than R above the travel surface from the forward plate parallel to the pair of channels and a pivot connection coupled to the aft plate at a height less than R above the travel surface.
  • a scissors stack assembly includes a plurality of paired scissors linkages extendable from a retracted position to an extended position. Each scissors linkage of a first pair of scissors linkages of the plurality of paired scissors linkages is pivotally coupled to a respective pivot connection.
  • Each scissors linkage of a second pair of scissors linkages of the plurality of paired scissors linkages includes a truck coupled to a distal end of each scissors linkage of the second pair of scissors linkages. The truck is configured to engage the upper surface of the track.
  • a method of assembling a scissors lift vehicle includes providing a chassis having an opening formed between a pair of parallelly oriented side channels and coupling a first pair of wheels to one end of the chassis and a second pair of steering wheels to an opposite end of the chassis.
  • the wheels are configured to roll along a travel surface and each wheel includes a circular profile having a radius R.
  • the method also includes coupling a pivot connection the end of the chassis at a height less than R above the travel surface and coupling a track, having an upper surface, a lower surface and a thickness extending therebetween, to the opposite end of the chassis.
  • the track extends aft at a height less than R above the travel surface.
  • the method further includes coupling a scissors stack assembly to the chassis within the opening.
  • the scissors stack assembly including a plurality of paired scissors linkages, each scissors linkage of a first pair of scissors linkages of the plurality of paired scissors linkages, pivotally coupled to a respective pivot connection, each scissors linkage of a second pair of scissors linkages of the plurality of paired scissors linkages including a truck coupled to a distal end of each scissors linkage of the second pair of scissors linkages.
  • the truck configured to engage the upper surface of the track.
  • a scissors lift vehicle in yet another aspect, includes a chassis, a first pair of wheels disposed at one end of the chassis and a second pair of steering wheels disposed at an opposite end of the chassis.
  • the wheels are configured to roll along a travel surface and each wheel has a circular profile having a radius R.
  • a track includes an upper surface, a lower surface and a thickness extending therebetween. The track extends longitudinally from one end of the chassis within an opening of the chassis at a height less than R above the travel surface.
  • a pivot connection is coupled to the opposite end of the chassis at a height less than R above the travel surface.
  • the scissors lift vehicle also includes a scissors stack assembly positioned within the opening and including a plurality of paired scissors linkages.
  • Each scissors linkage of a first pair of scissors linkages of the plurality of paired scissors linkages is pivotally coupled to a respective pivot connection.
  • Each scissors linkage of a second pair of scissors linkages of the plurality of paired scissors linkages includes a truck coupled to a distal end of each scissors linkage of the second pair of scissors linkages. The truck is configured to engage the upper surface of the track.
  • the scissors lift vehicle includes a chassis including a pair of parallelly oriented structural members or channels.
  • Each channel includes a first forward end and a second aft end.
  • the first forward ends of each of the channels are coupled together using a forward plate extending orthogonally between the first forward ends.
  • the second aft ends of each of the channels are coupled together using an aft plate extending orthogonally between the second aft ends and parallel to the forward plate.
  • the scissors lift vehicle also includes a first pair of wheels positioned at one end of the chassis and a second pair of steering wheels positioned at an opposite end of the chassis.
  • at least one of the second pair of steering wheels are drive wheels configured to propel the scissors lift vehicle using a propulsion motor.
  • the propulsion motor includes at least one of an electric motor and a hydraulic motor.
  • the wheels are configured to roll along a travel surface and include a circular profile having a radius R.
  • the first pair of wheels includes follower wheels. Each wheel of each pair of wheels are spaced apart laterally with respect to the other wheel of the pair. The pairs of wheels are spaced apart longitudinally from the other pair of wheels.
  • the scissors lift vehicle further includes a track including an upper surface, a lower surface and a thickness extending therebetween.
  • the track extends aft at a height less than R above the travel surface from the forward plate parallel to the pair of channels.
  • a pivot connection is coupled to the aft plate at a height less than R above the travel surface.
  • the scissors lift vehicle also includes a scissors stack assembly including a plurality of paired scissors linkages extendable from a retracted position to an extended position.
  • Each scissors linkage of a first pair of scissors linkages of the plurality of paired scissors linkages is pivotally coupled to a respective pivot connection.
  • Each scissors linkage of a second pair of scissors linkages of the plurality of paired scissors linkages includes a truck coupled to a distal end of each scissors linkage of the second pair of scissors linkages. The truck is configured to engage the upper surface of the track.
  • Each truck optionally includes an inner support plate, an outer support plate, and a roller assembly extending therebetween.
  • a linkage connection is configured to couple to the distal end of a respective scissors linkage of the second pair of scissors linkages.
  • a track keeper includes a body extending from at least one of the inner support plate and the outer support plate to face to face proximity to the lower surface.
  • the scissors lift vehicle also includes a third pair of scissors linkages joined by a lower hydraulic cylinder coupling member extending between the third pair of scissors linkages and a fourth pair of scissors linkages joined by an upper hydraulic cylinder coupling member extending between the fourth pair of scissors linkages.
  • the scissors stack assembly further includes a hydraulic cylinder operatively coupled between the lower hydraulic cylinder coupling member and the upper hydraulic cylinder coupling member.
  • the third pair of scissors linkages and the fourth pair of scissors linkages are parallel with respect to each other.
  • FIG. 1 is a side elevation view of a scissors lift vehicle 100 in accordance with an example embodiment of the present disclosure.
  • scissors lift vehicle 100 includes a carriage 102 that includes a plurality of independently steerable wheels 104, each configured to engage a travel surface 106 during operation of scissors lift vehicle 100.
  • Travel surface 106 could be an asphalt surface in an outdoor application of scissors lift vehicle 100 or may be concrete, wood, carpet, tile, or other surface in an indoor application of scissors lift vehicle 100.
  • Wheels 104 are configured to rotate about an axis of rotation 108 and may be powered by a dedicated motor (not shown) coupled directly to each wheel 104.
  • Wheels include a circular profile having a radius R and are spaced apart from each other along an underside of carriage 102.
  • one wheel 104 is positioned at or near each corner 110 of rectangularly-shaped carriage 102.
  • wheels 104 are spaced as far as possible to improve the stability of scissors lift vehicle 100, especially when a scissors stack assembly 112 is extended.
  • more than four wheels 104, one at each corner 110 may be used.
  • carriage 102 may not be rectangularly-shaped, but may have other shapes, where additional wheels 104 could be used.
  • Wheels 104 may be spaced apart in a fore/aft direction 114 and in a right/left or lateral direction (i.e., into or out of the page). Wheels 104 may be spaced from each other unequal distances apart, for example, a track of the fore wheels may be wider or narrower than the track of the aft wheels.
  • a base 116 is coupled to or formed with carriage 102 between wheels 104 spaced apart in the right/left direction and is positioned vertically such that base 116 lies within a profile of wheels 104.
  • base 116 is positioned vertically less than twelve inches above the lowest extent of wheels 104, which, in most cases, would be the equivalent of being less than twelve inches above travel surface 106.
  • base 116 may be located less than 2R above travel surface 106 during operation of scissors lift vehicle 100 and in other embodiments base 116 may be located less than R above travel surface 106 during operation of scissors lift vehicle 100.
  • scissors stack assembly 112 includes a plurality of scissors linkages 118 pivotally coupled together and extendable from a retracted position (shown in FIG. 1 ), where the scissors linkages are approximately horizontally configured to an extended position (not shown in FIG. 1 ), where the scissors linkages are approximately orthogonally configured with respect to each other.
  • Scissors stack assembly 112 is pivotally coupled to base 116 through a first pair of scissors linkages 120 and 122 (122 is hidden behind 120 in FIG. 1 ) and is slidably coupled to base 116 through a second pair of scissors linkages, 124 and 126 (126 is hidden behind 124 in FIG. 1 ).
  • Base 116 includes a slot 128 configured to receive a pin 130.
  • Base 116 and first pair of scissors linkages 120 and 122 are coupled in a pivotal joint (not shown in FIG. 1 ).
  • Base 116 and second pair of scissors linkages 124 and 126 are coupled in a slidable joint 132 using slot 128 and pin 130.
  • Pivotal joint 132 and the slidable joint are located between wheels 104 spaced apart in the right/left direction and within a profile of wheels 104.
  • FIG. 2 is a front elevation view of scissors lift vehicle 100 in accordance with the example embodiment of the present disclosure.
  • scissors lift vehicle 100 includes base 116 positioned below axis 108 such that base is less than R distance above travel surface 106.
  • a deck 202 is mounted to scissors stack assembly 112 at a relatively lower height 204 above travel surface 106.
  • Height 204 is configured to conform to a standard step height of a user for entry onto deck 202 directly from travel surface 106 without intermediate stepping surfaces, such as, steps, stairs, or pegs. In the example embodiment, a standard step height of about 20.
  • a width 206 of carriage 102 is configured to fit within an interior door frame of, for example, but, not limited to, an office, a home, or a commercial building.
  • FIG. 3 is a side elevation view of a portion of scissors lift vehicle 100 illustrating scissors stack assembly 112 including a plurality of scissors linkages 118 pivotally coupled together.
  • FIG. 4 is another side elevation view of scissors lift vehicle 100.
  • Scissors lift vehicle 100 includes a chassis 300 including a pair of parallelly oriented structural members or channels 302. Each channel 302 includes a first forward end 304 and a second aft end 306. First forward ends 304 of each of channels 302 are coupled together using a forward plate 308 extending orthogonally between first forward ends 304. Second aft ends 306 of each of channels 302 are coupled together using an aft plate 310 extending orthogonally between second aft ends 306 and parallel to forward plate 308.
  • Scissors lift vehicle 100 also includes a first pair of wheels 312 positioned at one end 314 of chassis 300 and a second pair of steering wheels 316 positioned at an opposite end 318 of chassis 300.
  • at least one of second pair of steering wheels 316 are drive wheels configured to propel scissors lift vehicle using a propulsion motor 320.
  • Propulsion motor 320 includes at least one of an electric motor and a hydraulic motor.
  • Wheels 312, 316 are configured to roll along travel surface 106 and include a circular profile 324 having a radius R.
  • first pair of wheels 312 are embodied as follower wheels that may be supported by separate axles 325 (shown in FIG. 8 ). Each wheel of each pair of wheels 312, 316 is spaced apart laterally with respect to the other wheel 312, 316 of the pair.
  • the pairs of wheels 312, 316 are spaced apart longitudinally from the other pair of wheels 312, 316.
  • Scissors lift vehicle 100 further includes a track 324 including an upper surface 326, a lower surface 328, and a thickness 330 extending therebetween.
  • Track 324 extends aft at a height 331 less than R above travel surface 106 from forward plate 308 parallel to pair of channels 302.
  • a pivot connection 332 is coupled to aft plate 310 at a height less than R above travel surface 106.
  • Scissors lift vehicle 100 also includes scissors stack assembly 112 including a plurality of paired scissors linkages 118 extendable from a retracted position to an extended position.
  • Each scissors linkage 334, 336 of a first pair of scissors linkages 338 of plurality of paired scissors linkages 118 is pivotally coupled to a respective pivot connection 332.
  • Each scissors linkage 340, 342 of a second pair of scissors linkages 344 of plurality of paired scissors linkages 118 includes a truck 346 coupled to a distal end 348 of each scissors linkage 340, 342 of second pair of scissors linkages 344.
  • Truck 346 is configured to engage upper surface 326 of track 324.
  • scissors lift vehicle 100 also includes a third pair of scissors linkages 350 (In the example embodiment, first pair 338 and third pair 350 are the same pair, but this does not need to be the case) joined by a lower hydraulic cylinder coupling member 352 extending between third pair of scissors linkages 350 and a fourth pair of scissors linkages 352 joined by an upper hydraulic cylinder coupling member 354 extending between fourth pair of scissors linkages 352.
  • Scissors stack assembly 112 further includes a hydraulic cylinder assembly 356 operatively coupled between lower hydraulic cylinder coupling member 352 and upper hydraulic cylinder coupling member 354.
  • third pair of scissors linkages 350 and fourth pair of scissors linkages 352 are parallel with respect to each other.
  • FIG. 5 is a side view of truck 346.
  • FIG. 6 is a forward view looking aft of truck 346.
  • Each truck 346 optionally includes an inner support plate 502, an outer support plate 504, and a roller assembly 506 extending therebetween.
  • a linkage connection 508 is configured to couple to distal end 348 of a respective scissors linkage of second pair of scissors linkages.
  • a track keeper 510 includes a body 512 extending from at least one of inner support plate 502 and outer support plate 504 to face to face proximity to lower surface 528.
  • FIG. 7 is a plan view of a forward section of chassis 300.
  • FIG. 8 is a perspective view of the forward section of chassis 300 (shown in FIG. 7 ).
  • an opening 700 is formed to permit positioning scissors stack assembly 112 within chassis 300.
  • Track 326 extends aft from forward plate 308 or other support member configured to support track 326.
  • Truck 346 rolls on track 326 to permit translation of distal end 348 in a longitudinal direction 702.
  • Second pair of steering wheels are rotated around a kingpin 704 for steerage using a steering linkage 706 that, in some embodiments, includes a leadscrew drive 708.
  • leadscrew steering linkage 706 is powered by an actuator 710 that includes at least one of a hydraulic actuator and an electric actuator.
  • Actuator 710 may be positioned proximate an end 712 of leadscrew drive 708 or along a length 714 of leadscrew drive 708.
  • FIG. 9 is a plan view of an aft section of chassis 300.
  • FIG. 10 is another plan view of an aft section of chassis 300.
  • pivot connection 332 is coupled to aft plate 310 at a height less than R above travel surface 106.
  • FIG. 11 is a flow chart of a method 1100 of assembling a scissors lift vehicle.
  • method 1100 includes providing 1102 a rectangular chassis having an opening formed between a pair of parallelly oriented side channels and coupling 1104 a first pair of wheels to one end of the chassis and a second pair of steering wheels to an opposite end of the chassis.
  • the wheels are configured to roll along a travel surface and each wheel includes a circular profile having a radius R.
  • the travel surface may be a smooth surface such as, but not limited to an asphalt roadway or parking lot, or a paved surface such as, but not limited to a convention center floor.
  • the travel surface may be a rough surface including loose rock or gravel and unevenness.
  • the first pair of wheels is embodied in a pair of follower wheels.
  • the pair of steering wheels may also be drive wheels coupled to a propulsion motor configured to propel the scissors lift vehicle along the travel surface.
  • the propulsion motor may be an electric motor or a hydraulic motor.
  • Method 1100 includes coupling 1106 a pivot connection the end of the chassis at a height less than R above the travel surface and coupling 1108 a track, having an upper surface, a lower surface, and a thickness extending therebetween, to the opposite end of the chassis.
  • the track extends aft at a height less than R above the travel surface.
  • Method 1100 includes coupling 1110 a scissors stack assembly to the chassis within the opening.
  • the scissors stack assembly includes a plurality of paired scissors linkages.
  • the truck serves to permit longitudinal movement of the scissors linkage to permit extension and retraction of the scissors stack assembly.
  • the truck includes rolling elements to effect the longitudinal translation of the scissors linkage and a keeper to maintain the position of the truck on the track.
  • the truck may be formed by providing an inner support plate, an outer support plate, and a roller assembly extending therebetween, and coupling a linkage connection to the truck assembly.
  • the linkage connection is configured to couple to a distal end of a respective scissors linkage of the second pair of scissors linkages.
  • the truck is further formed by coupling a track keeper having a body extending from at least one of the inner support plate and the outer support plate into face-to-face proximity to the lower surface of the track.
  • Method 1100 may optionally include coupling a third pair of scissors linkages together using a lower hydraulic cylinder coupling member extending between the third pair of scissors linkages and coupling a fourth pair of scissors linkages using an upper hydraulic cylinder coupling member extending between the fourth pair of scissors linkages.
  • the scissors stack assembly further includes a hydraulic cylinder operatively coupled between the lower hydraulic cylinder coupling member and the upper hydraulic cylinder coupling member.
  • the third pair of scissors linkages and the fourth pair of scissors linkages are parallel with respect to each other.
  • Approximating language may be applied to modify any quantitative representation that could permissibly vary without resulting in a change in the basic function to which it is related. Accordingly, a value modified by a term or terms, such as “about” and “substantially”, are not to be limited to the precise value specified. In at least some instances, the approximating language may correspond to the precision of an instrument for measuring the value.
  • range limitations may be combined and/or interchanged, such ranges are identified and include all the sub-ranges contained therein unless context or language indicates otherwise.
  • the above-described embodiments of a method and system of a scissors lift vehicle provide a cost-effective and reliable means of lifting workers to an elevated work site. More specifically, the methods and systems described herein facilitate a worker's ingress and egress to a work platform coupled to a scissors lift assembly portion of the scissors lift vehicle. In addition, the above-described methods and systems facilitate accessing narrow portals to work areas. As a result, the methods and systems described herein facilitate worker safety and work site access in a cost-effective and reliable manner.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)
EP19206385.7A 2018-11-06 2019-10-31 Procédé et système pour un dispositif de levage de faible hauteur Active EP3650400B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16/182,274 US20190071293A1 (en) 2014-01-27 2018-11-06 Method and system for a low height lift device

Publications (3)

Publication Number Publication Date
EP3650400A1 true EP3650400A1 (fr) 2020-05-13
EP3650400C0 EP3650400C0 (fr) 2024-12-11
EP3650400B1 EP3650400B1 (fr) 2024-12-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP19206385.7A Active EP3650400B1 (fr) 2018-11-06 2019-10-31 Procédé et système pour un dispositif de levage de faible hauteur

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EP (1) EP3650400B1 (fr)
ES (1) ES2998203T3 (fr)
PL (1) PL3650400T3 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113716503A (zh) * 2021-11-01 2021-11-30 山东金科星机电股份有限公司 基于农舍巡检的智能升降装置及其控制方法
EP4112533A1 (fr) * 2021-06-28 2023-01-04 Xtreme Manufacturing, LLC Procédé et système pour un dispositif de levage de faible hauteur
EP4215475A1 (fr) * 2022-03-10 2023-07-26 Zhejiang Dingli Machinery Co., LTD. Petite plateforme de travail aérienne en ciseaux et son châssis mobile
WO2023201821A1 (fr) * 2022-04-21 2023-10-26 Terex South Dakota, Inc. Tringlerie en ciseaux

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5394959A (en) * 1992-12-15 1995-03-07 Simon Aerials, Inc. Scissor lift apparatus for work platforms and the like
CN101700863A (zh) * 2009-02-05 2010-05-05 崔侃 结构紧凑型剪叉式高空作业举升车
WO2015113039A1 (fr) * 2014-01-27 2015-07-30 Xtreme Manufacturing, Llc Procédé et système pour un dispositif de levage de faible poids

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5394959A (en) * 1992-12-15 1995-03-07 Simon Aerials, Inc. Scissor lift apparatus for work platforms and the like
CN101700863A (zh) * 2009-02-05 2010-05-05 崔侃 结构紧凑型剪叉式高空作业举升车
WO2015113039A1 (fr) * 2014-01-27 2015-07-30 Xtreme Manufacturing, Llc Procédé et système pour un dispositif de levage de faible poids

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4112533A1 (fr) * 2021-06-28 2023-01-04 Xtreme Manufacturing, LLC Procédé et système pour un dispositif de levage de faible hauteur
CN113716503A (zh) * 2021-11-01 2021-11-30 山东金科星机电股份有限公司 基于农舍巡检的智能升降装置及其控制方法
EP4215475A1 (fr) * 2022-03-10 2023-07-26 Zhejiang Dingli Machinery Co., LTD. Petite plateforme de travail aérienne en ciseaux et son châssis mobile
US20230286789A1 (en) * 2022-03-10 2023-09-14 Zhejiang Dingli Machinery Co., Ltd. Small scissor aerial work platform and traveling chassis thereof
WO2023201821A1 (fr) * 2022-04-21 2023-10-26 Terex South Dakota, Inc. Tringlerie en ciseaux

Also Published As

Publication number Publication date
EP3650400C0 (fr) 2024-12-11
EP3650400B1 (fr) 2024-12-11
ES2998203T3 (en) 2025-02-19
PL3650400T3 (pl) 2025-06-09

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