EP4290008A1 - Transportwagen für gleisbau- und -pflegemaschine - Google Patents

Transportwagen für gleisbau- und -pflegemaschine Download PDF

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Publication number
EP4290008A1
EP4290008A1 EP23174099.4A EP23174099A EP4290008A1 EP 4290008 A1 EP4290008 A1 EP 4290008A1 EP 23174099 A EP23174099 A EP 23174099A EP 4290008 A1 EP4290008 A1 EP 4290008A1
Authority
EP
European Patent Office
Prior art keywords
transport trolley
railway track
axis
support system
rotation
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
EP23174099.4A
Other languages
English (en)
French (fr)
Inventor
Ahmid Tabte
Olivier GASPARD
Gérald ARAVINDAKSHAN
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.)
Geismar SAS
Original Assignee
Geismar SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Geismar SAS filed Critical Geismar SAS
Publication of EP4290008A1 publication Critical patent/EP4290008A1/de
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/24—Fixing or removing detachable fastening means or accessories thereof; Pre-assembling track components by detachable fastening means
    • E01B29/28—Fixing or removing detachable fastening means or accessories thereof; Pre-assembling track components by detachable fastening means the fastening means being of screw-and-nut type; Apparatus therefor, adapted to additionally drilling holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/24—Fixing or removing detachable fastening means or accessories thereof; Pre-assembling track components by detachable fastening means
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
    • E01B31/02—Working rail or other metal track components on the spot
    • E01B31/06—Making holes, e.g. by drilling, punching, flame-cutting
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
    • E01B31/20—Working or treating non-metal sleepers in or on the line, e.g. marking, creosoting
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
    • E01B31/20—Working or treating non-metal sleepers in or on the line, e.g. marking, creosoting
    • E01B31/24—Forming, treating, reconditioning, or cleaning holes in sleepers; Drilling-templates

Definitions

  • the present invention relates to the field of laying and maintenance of railway tracks, and more particularly a transport trolley adapted for the transport and support of railway track laying and maintenance machines.
  • trolleys arranged to roll on the two rails of a railway track and comprising a support portion on which a machine is intended to be mounted railway track laying and maintenance.
  • a machine can for example be a jack hammer, a railway sleeper drill, a bolter, a clipper, or any other machine designed to be used with such a carriage.
  • the carriage is able to support the weight of the installation and maintenance machine and generally allows it to rotate around a horizontal axis to carry out, for example, so-called “raising and lowering” movements of the installation machine. and maintenance.
  • the carriage allows movement around a vertical axis so as to be able to move the active part of the machine on either side of a rail.
  • the trolley can include rolling means configured to allow the trolley and therefore the installation and maintenance machine to be moved along the railway track.
  • the installation of the installation and maintenance machine on a railway track thus requires the installation of the trolley on the railway track, and the positioning of the machine on the support portion of the trolley.
  • the support portion may be inclined at a predetermined angle relative to the vertical.
  • a carriage comprising a transverse chassis having a portion inclined according to said predetermined angle.
  • This solution is satisfactory in that it allows the installation and maintenance machine to be tilted according to this predetermined angle.
  • such an architecture can only be applied to a single type of machine. Indeed, some machines require steeper angles of inclination than others (for example 40th , which corresponds to an angle of 1.432°, or 20th , which corresponds to an angle of 2.862°), and some machines do not require any angles. Consequently, an operator wishing to use different types of machines will have to use a trolley for each machine, which increases the complexity of the logistics of transport and use of the machines, and drastically increases the handling of the machines at track level.
  • the transport trolley may also have one or more of the following characteristics, taken alone or in combination.
  • the second axis of rotation is parallel or coincides with the axis of the railway track.
  • an angle formed between the first axis of rotation and the second axis of rotation is fixed, and in particular equal to 90°.
  • the first axis of rotation is perpendicular to the second axis of rotation.
  • the pivoting of the tilting device around the second axis of rotation makes it possible to tilt the first axis of rotation in a plane perpendicular to the axis of the railway track.
  • the tilting device comprises a portion of revolution in the form of a sleeve in which the support element is inserted so that the support element can slide inside the portion of revolution around the first axis of rotation.
  • the transport trolley is suitable for transporting installation and maintenance machines such as jack screws, drills, bolters, or clippers.
  • the tilting device is mounted to rotate relative to the slide around the second axis of rotation, so as to allow the tilting device to pivot relative to the transverse frame.
  • the transverse frame comprises a movement portion extending between a first end and a second end, the transverse frame further comprising at least one stop member disposed at the level of the first end and/or the second end, said at least one stop member being configured to block translation of the support system relative to the transverse chassis outside the movement portion.
  • the transverse chassis and more particularly the movement portion, comprises two U-shaped profiles extending perpendicular to the axis of the railway track.
  • said two U-shaped profiles are fixed to each other via a reinforcing frame.
  • the movement portion makes it possible to move the support system between two rails of the railway track.
  • the first end is located to the right of an external flank of a first rail of the railway track
  • the second end is located to the right of an external flank of a second rail of the railway track .
  • the tilting device comprises a tilting portion configured to come into contact with the stop member.
  • the tilting device comprises two tilting portions in the form of two lips extending from the portion of revolution, on either side of the portion of revolution. Each lip may have an abutment surface configured to come into contact with an abutment member.
  • the transport trolley comprises a locking member configured to hold the support system in position along the transverse direction at an end chosen from the first end and the second end.
  • the locking member is configured to block a first direction of translation along the transverse direction
  • the stop member is configured to block a second direction opposite to the first direction along the direction transversal.
  • the locking member forms the stop member.
  • the support system comprises a hook
  • the locking member comprises a lever provided with a hook, said hook being configured to cooperate with the hook to maintain the support system at the level of 'a of the ends of the movement portion, the lever being integral in rotation with the stop member.
  • the blocking function of the support system at one of the ends is carried out by two integral parts. Additionally, the hook design is simple to install on the support system.
  • the hook is in the form of a hook rod.
  • the geometry of the hook allows locking without play of the support system, whatever the degree of wear of the hooking rod.
  • the lever is linked to the transverse frame via a return system configured to keep the hook in contact with the hook. This helps limit the risks of unwanted release of the support system.
  • the slide comprises a body provided with translation guide elements, the slide then being configured to allow translation of the support system relative to the transverse chassis along the transverse direction via the elements translation guidance.
  • the slide allows easy movement of the support system along the transverse direction.
  • the transverse frame and more particularly the movement portion, defines a slide.
  • the translation guide elements comprise displacement rollers.
  • the slide can be moved along the transverse direction which can be perpendicular to the axis of the railway track via the translation guide elements engaged in the slide.
  • the two U-shaped profiles form the slide in which the translation guide elements are engaged.
  • the transport trolley comprises adjustment means configured to vary the inclination device between a straight position in which the first axis of rotation is perpendicular to a plane of the railway track, and an inclined position in which the first axis of rotation is inclined relative to an axis perpendicular to the plane of the railway track at a predetermined angle.
  • the tilt portion has at least one support surface
  • the adjustment means are then configured to come to bear on said at least one support surface to tilt the tilt device.
  • the upper and lower surfaces of each lip form the bearing surfaces.
  • the abutment surface is placed between the two bearing surfaces.
  • the slider comprises adjustment means which allow adjustment of the inclination of the tilting device between the straight position and the inclined position.
  • the support system includes all the elements necessary for tilting the tilting device. It is therefore possible to adjust the inclination of the tilting device at any position along the transverse direction where the support system can be placed.
  • the slider comprises at least one threaded bore formed in the body of the slider, through which studs or screws forming the adjustment means can be screwed. Said studs or screws can then bear on a bearing surface of the inclination portion.
  • the adjustment means comprise a tilting wedge interposed between the transverse frame and the tilting device, said tilting wedge being configured to cause the inclination of the tilting device when it is supported on a contact surface of the tilt wedge.
  • the tilting wedge is integral with the transverse frame.
  • the adjustment means can be integral with the transverse frame and have improved robustness.
  • the tilt wedge is removable, and can be fixed to the transverse frame. In this way, it is possible to change the tilt wedge to adapt the predetermined angle, or to replace it in case of wear.
  • the lower bearing surface of the tilting portion is configured to come to bear on the contact surface of the tilting wedge.
  • the contact surface of the tilting wedge forms a ramp on which the tilting portion of the tilting device is supported, so as to slide and tilt to place itself in the inclined position .
  • the support system comprises a blocking member configured to block the pivoting of the tilting device relative to the transverse frame.
  • the blocking member comprises a retaining stud configured to be inserted into a threaded retaining bore disposed opposite the tilting wedge, the blocking of the pivoting of the tilting device being implemented work by pinching the tilt portion between the retaining stud and the tilt wedge.
  • the adjustment means comprise two adjustment means arranged on either side of the portion of revolution, and form the blocking member.
  • said two adjustment means may comprise adjustment studs configured to bear on the upper bearing surfaces of the tilting portions so as to block the tilting device in a determined position between the straight position, and the inclined position.
  • the movement members comprise a movement armature on which are mounted free to rotate at least two movement rollers each comprising a cylindrical portion intended to rest on a rail of the railway track, and a guide portion in disc shape intended to cooperate with a side face of said rail of the railway track.
  • the transport trolley may comprise braking means configured to prevent movement of the transport trolley along the railway track.
  • the braking means can be those of the embodiments described in the document WO2009/092929A1 .
  • the support element comprises a support rod parallel to the plane of the railway track on which the installation and maintenance machine is intended to rest, said support rod being in the form of all or part of a cylindrical tube.
  • the invention relates to a transport trolley 1 intended to transport and support a railway track laying and maintenance machine, denoted “M”.
  • said installation and maintenance machine M can be a jack hammer, a drill, a bolter, or a clipper.
  • This transport trolley 1 firstly comprises movement members 3 configured to allow movement of the transport trolley 1 on rails of the railway track along an axis of the railway track denoted “X”.
  • the movement members 3 may comprise a movement armature 5 on which are mounted free to rotate at least two movement rollers 7 each comprising a portion cylindrical 7a intended to rest on a rail of the railway track, and a disc-shaped guide portion 7b intended to cooperate with a side face of said rail of the railway track.
  • the transport trolley 1 can also comprise braking means configured to prevent the movement of the transport trolley 1 along the railway track.
  • the braking means can be those of the embodiments described in the document WO2009/092929A1 .
  • the transverse chassis 60 comprises a movement portion 61, generally disposed between two rails of the railway track.
  • This movement portion 61 extends along the transverse direction Y between a first end 63 and a second end 65.
  • the transverse frame 60 and more particularly the movement portion 61, comprises two U-shaped profiles 61a, 61b extending perpendicularly to the axis of the railway track and as will be described later, the movement portion 61 makes it possible to move a support system 10 between two rails of the railway track, to be able to move the installation and maintenance machine M between said two rails to be able to act on both sides of the railway track more simply.
  • the transverse frame is configured to allow movement of the support system 10 along the transverse direction Y from one rail to another.
  • the transport trolley 1 also includes a support system 10 illustrated more particularly on the Figure 4 .
  • the support system 10 comprises a slide 20, a support element 30 intended to cooperate with the railway track laying and maintenance machine M, and an inclination device 40 ensuring rotational mounting of the support element 30 relative to the slide 20 around a first axis of rotation A1.
  • the support element 30 may comprise a support rod 31 parallel to the plane of the railway track on which the laying and maintenance machine M is intended to rest.
  • the support rod 31 may be in the form of all or part of a cylindrical tube.
  • the slide 20 is mounted to slide along the transverse frame 60 along the transverse direction Y.
  • the slide 20 comprises a body 21 provided with translation guide elements 23.
  • the slide 20 is configured to allow translation of the support system 10 relative to the transverse frame 60 along the transverse direction Y via the translation guide elements 23.
  • the transverse frame 60, and more particularly the movement portion 61 delimits a slide.
  • the two U-shaped profiles 61a, 61b form said slide in which the translation guide elements 23 can be engaged.
  • the translation guide elements 23 can comprise displacement rollers, so that the slide 20 is movable along the transverse direction Y (which can be perpendicular to the axis of the railway track X) via the translation guide elements 23 engaged in the slide.
  • the slide 20 allows easy movement of the support system 10 along the transverse direction Y.
  • the transverse frame 60 may comprise at least one stop member 69 disposed at the first end 63 and/or the second end 65.
  • the transverse frame 60 may comprise a first stop member 69 at the level of the first end 63 located to the right of an external flank of a first rail R1 of the railway track, and a second stop member 69 at the level of the second end 65 located to the right of an external flank of a second rail R2 of the railway line.
  • Said stop members 69 are configured to block a translation of the support system 10 relative to the transverse frame 60 outside the movement portion 61. In this way, when the support system 10 is blocked in translation by the member of stop 69 at one of the ends 63, 65, it is located at the level of the corresponding rail.
  • the operator of the laying and maintenance machine M can therefore use the laying and maintenance machine M on both sides of the rail. So, it is possible to block the support system 10 in at least one direction in translation at the ends of the movement portion 61.
  • the transport carriage 1 may also comprise a locking member 80 configured to hold the support system 10 in position along the transverse direction Y at an end chosen from the first end 63 and the second end 65.
  • a locking member 80 comprises a lever 81 provided with a hook 83.
  • the support system 10 may comprise a hook 11, for example in the form of a hook rod, with which the hook 83 is configured to cooperate, in order to maintain the support system 10 at one of the ends 63, 65 of the movement portion 61.
  • the geometry of the hook 83 allows blocking without play of the support system 10, regardless of the degree of wear of the hook rod.
  • the lever 81 can be integral in rotation with the stop member 69, and can be linked to the transverse frame 60 via a return system 85.
  • the return system 85 is configured to keep the hook 83 in contact with the hook 11, in particular to limit the risks of unwanted release of the support system 10.
  • the blocking function of the support system 10 at one of the ends 63, 65 is carried out by two integral parts.
  • the design of the hook 11 is simple to install on the support system 10. In other words, it is possible to completely block the translation of the support system 10 at one of the two ends 63, 65 via the locking member 80 and/or the stop member 69.
  • the locking member 80 is configured to block a first direction of translation along the transverse direction Y, and the stop member 69 is configured to block a second direction opposite the first direction along of the transverse direction Y. According to another embodiment, the locking member 80 forms the stop member 69. In this case, the locking member is capable of blocking a translation of the support system 10 in translation in both ways.
  • the support system 10 comprises a tilting device 40 ensuring rotational mounting of the support element 30 relative to the slide 20 around the first axis of rotation A1.
  • the tilting device 40 comprises a portion of revolution 41 in the form of a sleeve in which the support element 30 is inserted so that the support element 30 can slide inside the portion of revolution 41 around the first axis of rotation A1.
  • the tilting device 40 may also comprise a tilting portion 43 configured to come into contact with the stop member 69.
  • the tilting device 40 comprises two tilting portions 43 in the form of two lips extending from portion of revolution 41, on either side of the portion of revolution 41. Each lip can have a stop surface sb43 configured to come into contact with a stop member 69.
  • the tilting device 40 is further mounted to pivot relative to the transverse frame 60 around a second axis of rotation A2, for example parallel or coincident with the axis of the railway track X, and forming an angle with the first axis of rotation A1.
  • the angle formed between the first axis of rotation A1 and the second axis of rotation A2 is fixed, and in particular equal to 90°, so that the first axis of rotation A1 is perpendicular to the second axis of rotation A2.
  • the tilting device 40 is mounted to rotate relative to the slide 20 around the second axis of rotation A2, so as to allow the tilting device 40 to pivot relative to the transverse frame 60.
  • the pivoting of the tilting device 40 around the second axis of rotation A2 makes it possible to tilt the first axis of rotation A1 in a plane perpendicular to the axis of the railway track X.
  • the inclination of the tilting device 40 can be controlled by adjustment means 25, 64 configured to vary the tilting device 40 between a straight position in which the first axis of rotation A1 is perpendicular to a plane of the track railway, and an inclined position in which the first axis of rotation A1 is inclined relative to an axis perpendicular to the plane of the railway track at a predetermined angle ⁇ .
  • THE figures 5 and 6 present the transport trolley 1 in which the tilting device 40 is in the upright position ( Figure 5 ), or in the reclined position ( Figure 6 ). Thus, it is possible to more finely adjust an angle of inclination of the first axis of rotation A1 relative to the plane of the railway track to adapt to the constituent elements of the railway track.
  • the inclination portion 43 can have at least one support surface sa43s, sa43i, on which the adjustment means 25, 64 are configured to come to bear, to tilt the device inclination 40.
  • the inclination portion 43 is in the form of two lips, the upper surfaces sa43s and lower surfaces sa43i of each lip form the bearing surfaces sa43s, sa43i.
  • the abutment surface sb43 is arranged between the two bearing surfaces sa43s, sa43i.
  • the slide 20 comprises the adjustment means 25, 64 which allow adjustment of the inclination of the tilting device 40 between the straight position and the inclined position.
  • the slide 20 may comprise at least one threaded bore formed in the body 21 of the slide 20, through which studs or screws 25 forming the adjustment means 25, 64 can be screwed. Said studs or screws 25 can then be screwed. bear on a support surface sa43s, sa43i of the inclination portion 43.
  • the support system 10 includes all the elements necessary for the inclination of the tilting device 40. It is therefore possible to adjust the inclination of the tilting device 40 at any position along the transverse direction Y where the support system 10 can be placed.
  • the adjustment means 25, 64 comprise a tilt wedge 64 interposed between the transverse frame 60 and the tilt device 40.
  • the tilt wedge 64 is configured to cause the tilting device 40 to tilt when it rests on a contact surface s64 of the tilting wedge 64.
  • the lower support surface sa43i of the tilting portion 43 can be configured to come to bear on the contact surface s64 of the tilting wedge 64.
  • the contact surface s64 of the tilting wedge 64 can form a ramp on which the tilting portion 43 of the tilting device 40 comes take support, so as to slide and tilt to place itself in the inclined position.
  • the tilt wedge 64 is generally removable, and can be fixed to the transverse frame 60.
  • the support system 10 may comprise a blocking member 13 configured to block the pivoting of the tilting device 40 relative to the transverse frame 60.
  • the blocking member 13 may comprise a retaining stud configured to be inserted into a threaded retaining bore disposed opposite the tilting wedge 64. The blocking of the pivoting of the tilting device 40 is then implemented by pinching the inclination portion 43 between the retaining stud and the inclination wedge 64.
  • the adjustment means 25, 64 comprise two adjustment means 25, 64 arranged on either side and other of the portion of revolution 41, and form the blocking member 13.
  • said two adjustment means 25, 64 can comprise adjustment studs 25 configured to come to bear on the upper bearing surfaces of the tilting portions 43 so as to block the tilting device 40 in a determined position between the straight position and the inclined position.
  • the support system 10 also makes it possible to manipulate the installation and maintenance machine M according to two degrees of rotational mobility relative to the transverse frame 60: around the first axis of rotation A1 and around the second axis of rotation A2.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
EP23174099.4A 2022-06-10 2023-05-17 Transportwagen für gleisbau- und -pflegemaschine Pending EP4290008A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2205633A FR3136486B1 (fr) 2022-06-10 2022-06-10 Chariot de transport pour machine de pose et d’entretien de voie ferrée

Publications (1)

Publication Number Publication Date
EP4290008A1 true EP4290008A1 (de) 2023-12-13

Family

ID=82693916

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23174099.4A Pending EP4290008A1 (de) 2022-06-10 2023-05-17 Transportwagen für gleisbau- und -pflegemaschine

Country Status (2)

Country Link
EP (1) EP4290008A1 (de)
FR (1) FR3136486B1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659674A1 (fr) * 1990-03-19 1991-09-20 Geismar Anc Ets L Machine pour la mise en place et l'extraction d'organes d'attache notamment des rails aux traverses d'une voie ferree.
EP0959178A1 (de) * 1998-05-18 1999-11-24 SATEMO VF - Société Auxiliaire de Travaux et d'Entretien de Matériel et d'outillages de Voies Ferrées Schutzvorrichtung für Schienenwartungspersonal
WO2009092929A1 (fr) 2008-01-03 2009-07-30 Societe Turripinoise De Mecanique Sa Chariot pour machine de pose et d'entretien de voie ferrée
EP3202980A1 (de) * 2016-02-04 2017-08-09 Societe Turripinoise de Mecanique SA. Verfahren zur einstellung einer maschine zum festziehen von mit bolzen befestigten halterungen von schienen eines bahngleises, insbesondere mit stockschrauben oder muttern, system zur umsetzung dieses verfahrens und mit einem solchen system ausgestattete maschine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659674A1 (fr) * 1990-03-19 1991-09-20 Geismar Anc Ets L Machine pour la mise en place et l'extraction d'organes d'attache notamment des rails aux traverses d'une voie ferree.
EP0959178A1 (de) * 1998-05-18 1999-11-24 SATEMO VF - Société Auxiliaire de Travaux et d'Entretien de Matériel et d'outillages de Voies Ferrées Schutzvorrichtung für Schienenwartungspersonal
WO2009092929A1 (fr) 2008-01-03 2009-07-30 Societe Turripinoise De Mecanique Sa Chariot pour machine de pose et d'entretien de voie ferrée
EP3202980A1 (de) * 2016-02-04 2017-08-09 Societe Turripinoise de Mecanique SA. Verfahren zur einstellung einer maschine zum festziehen von mit bolzen befestigten halterungen von schienen eines bahngleises, insbesondere mit stockschrauben oder muttern, system zur umsetzung dieses verfahrens und mit einem solchen system ausgestattete maschine

Also Published As

Publication number Publication date
FR3136486B1 (fr) 2024-05-31
FR3136486A1 (fr) 2023-12-15

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