EP1294991B1 - Machine de chantier destinee a traiter des surfaces de sol - Google Patents

Machine de chantier destinee a traiter des surfaces de sol Download PDF

Info

Publication number
EP1294991B1
EP1294991B1 EP01929639A EP01929639A EP1294991B1 EP 1294991 B1 EP1294991 B1 EP 1294991B1 EP 01929639 A EP01929639 A EP 01929639A EP 01929639 A EP01929639 A EP 01929639A EP 1294991 B1 EP1294991 B1 EP 1294991B1
Authority
EP
European Patent Office
Prior art keywords
drive
construction machine
auxiliary drive
machine according
belt
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.)
Expired - Lifetime
Application number
EP01929639A
Other languages
German (de)
English (en)
Other versions
EP1294991A1 (fr
EP1294991B2 (fr
Inventor
Peter Busley
Olaf Gaertner
Dieter Simons
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.)
Wirtgen GmbH
Original Assignee
Wirtgen GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7646917&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1294991(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wirtgen GmbH filed Critical Wirtgen GmbH
Publication of EP1294991A1 publication Critical patent/EP1294991A1/fr
Publication of EP1294991B1 publication Critical patent/EP1294991B1/fr
Application granted granted Critical
Publication of EP1294991B2 publication Critical patent/EP1294991B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/08—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades
    • E01C23/085—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades using power-driven tools, e.g. vibratory tools
    • E01C23/088—Rotary tools, e.g. milling drums
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/12—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor
    • E01C23/122—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor with power-driven tools, e.g. oscillated hammer apparatus
    • E01C23/127—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor with power-driven tools, e.g. oscillated hammer apparatus rotary, e.g. rotary hammers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

Definitions

  • the invention relates to a construction machine for processing ground surfaces according to the preamble of claim 1.
  • Such construction machines for example, large milling or cold milling machines, have a machine frame in which a transverse to the lane to be processed running milling drum is rotatably mounted.
  • the machine frame also still takes on the milling drum drive and is supported by several preferably arranged in front of and behind the milling drum of a chassis height adjustable.
  • Such large or cold milling machines, or recyclers are used for milling of road surfaces, for example on highways or rural roads.
  • the milling drums are equipped with interchangeable tools on their lateral surface. At extremely hard road surfaces, it may happen that the tools only have a life of half an hour and then that all tools of the milling drum must be replaced.
  • the chassis or the milling drum can be raised until the milling drum is no longer in contact with the soil surface.
  • An operator can make the replacement of the tools after folding away a housing part of the roller housing.
  • the milling drum In such mechanical-drive construction machinery, the milling drum must be rotated from time to time to replace all the tools. This can be done by hand, but this requires very high forces.
  • the rotation of the working or milling roller by means of the drive motor is prohibited for safety reasons.
  • the work roll should only be rotated by a small angle of rotation, so that the next row of tools can be replaced.
  • a milling machine which has a hydraulic motor which is connected to a hydraulic pump which is part of the main drive means. Furthermore, a second hydraulic pump, referred to as an auxiliary drive unit, is provided as an emergency pressure source, which is also called an auxiliary hydraulic pump.
  • the auxiliary hydraulic pump also supplies the hydraulic motor of the milling drum drive or the other hydraulically driven assemblies.
  • the entire construction machine can are driven by both the hydraulic pump and the auxiliary hydraulic pump, so that for example the auxiliary drive unit can be used to move the construction machine from the milling track.
  • the auxiliary drive device with the auxiliary hydraulic pump thus supplies the same drive motors, both for the propulsion drive and for the milling drum drive, such as the main drive unit.
  • An independent auxiliary motor only for driving the milling drum with the drive motor switched off or decoupled, this construction machine therefore does not have.
  • the invention has for its object to improve a construction machine of the type mentioned in such a way that a replacement of tools with a reduced staff and time required and with a reduced risk of accidents is possible.
  • the invention provides in an advantageous manner that an auxiliary drive is coupled to the drive train, which rotates the work roll in the raised state by a predetermined or selectable angle of rotation, wherein the torque of the auxiliary drive with the drive motor is switched off or decoupled higher than the moment of inertia of the work roll and the with the work roll moving part of the drive train.
  • the auxiliary drive rotates the work roll with each actuation by a small angle of rotation to bring not yet replaced tools in a lower mounting position.
  • the torque of the auxiliary drive is slightly higher than the moment of inertia of the work roll and mitbewegten drive train, on the one hand to allow a rotational movement and on the other hand to keep the risk of accidents as low as possible. Of the on the other hand, to minimize the risk of accidents.
  • the drive motor for the work roll is out of operation or decoupled.
  • the auxiliary drive is arranged within the width of the construction machine and can be coupled via an adjusting device to the drive train or permanently coupled to the drive train.
  • the invention advantageously makes it possible to reduce the time required for the tool change, since the auxiliary drive can be actuated by the operator on the work roll. Since the auxiliary drive drives the work roll with a low power, the risk of accidents is almost eliminated, which is caused by the fact that clothing parts of the operator can get caught in the tools of the work roll when it is rotated. Since the torque of the auxiliary drive is just sufficient to allow a rotational movement of the work roll at about 3 U / min, the motor of the auxiliary drive can be stopped quickly when higher forces occur on the work roll. In addition, the auxiliary drive automatically stops after approx. 4 seconds after each startup.
  • the transmission arranged between working motor and work roll consists of a belt drive with at least two pulleys and at least one drive belt and that the auxiliary drive can be coupled to the belt drive.
  • the auxiliary drive can be coupled in an advantageous manner such that no increase in the width of the construction machine is required. Namely, the auxiliary drive can be accommodated within the belt drive housing, whereby the construction machine is not widened.
  • the motor-side pulley of the belt drive can be decoupled from the drive motor via a coupling. In this way, the power flow between the drive motor and the work roll can be reliably interrupted.
  • the auxiliary drive can be coupled to the belt drive via a friction roller.
  • the friction roller can be coupled to the roller-side pulley.
  • the use of a friction roller also has the advantage that the transmittable torque is limited. If the moment of resistance is too high, e.g. In a blockade of the work roll, the friction roller can slip, whereby the risk of accidents is significantly reduced because when turning the work roll no high forces can occur. This is important, for example, when garments of an operator get caught on the tools of the work roll during the rotation of the work roll.
  • the auxiliary drive may be coupled to the at least one drive belt.
  • the auxiliary drive is coupled via a gear with the belt transmission.
  • at least one drive belt of the belt drive consist of a toothed belt, which is in engagement with the gear of the auxiliary drive.
  • the roller-side pulley may include a gear meshing with the auxiliary drive gear.
  • the belt drive preferably has a tension pulley, which in the tensioned state of the at least one drive belt, the roller-side pulley with the engine-side pulley coupled and in the released state, the pulleys decoupled from each other.
  • the auxiliary drive can also be coupled with a tension pulley of the belt drive if the engine-side pulley can be decoupled via a clutch.
  • the tension roller can also act as a friction roller of the auxiliary drive on the drive belt, or the friction roller is pressed to drive the tension roller against this.
  • a movable auxiliary drive may be coaxially coupled to the roller-side pulley on the belt drive housing fixed to the machine frame and a drive axle of the auxiliary drive through a recess of the belt drive housing.
  • the pulley and the auxiliary drive and the respective housing parts have for this purpose adapted to each other coupling elements.
  • the auxiliary drive may be coupled to the output side of the clutch, which decouples the engine-side pulley from the drive motor.
  • the auxiliary drive includes an electrically operated motor.
  • an engine may be powered by a battery of an alternator or an accessory and may be permanently coupled to the driveline when the power is not applied during idle operation.
  • hydraulically or pneumatically operated motors can be used for the auxiliary drive, which also enable an idling operation with a control circuit.
  • the auxiliary drive on a time control, wherein the auxiliary drive can be started via a remote control and the timing determines the duty cycle of the motor. Every time you start the Auxiliary drive then the work roll is rotated by a fixed predetermined, but variably adjustable angle of rotation.
  • the motor of the auxiliary drive is preferably switched on only when the drive motor for the work roll off.
  • the construction machine 1 shown in FIG. 1 is a large milling machine with a 5 of a height adjustable landing gear 2. carried machine frame 4.
  • the machine frame 4 has a arranged between the ships 5, mounted on the machine frame 4 work roll 8 with tools consisting of milling tools 14 Processing a road surface on.
  • the replaceable tools 14 are arranged on the lateral surface 12 of the work roll 8 in a predetermined pattern.
  • a drive train 18 drives the work roll 8 at.
  • the drive train 18 includes at least one drive motor 6, as well as one with the drive motor.
  • the belt transmission 16 consists of a motor-side pulley 28 and a roller-side pulley 24, which are coupled to each other with at least one drive belt 30.
  • the drive belt 30 is preferably composed of V-belts.
  • Fig. 2 shows the drive train 18 consisting of the drive motor 6, which may be coupled to a pump distributor gear 7, may be connected to the various hydraulic drives for different functions of the construction machine.
  • the drive motor 6 or the pump distributor gearbox 7 can be coupled via a coupling 9 to the motor-side pulley 28.
  • the work roll 8 is mounted in walls of the machine frame 4.
  • a reduction gear can be arranged, which reduces the speed of the roller-side pulley 24, for example, in the ratio 1:20.
  • the work roll 8 can operate at a working speed of about 100 U / min when the engine is operated at a speed of 2000 U / min and the belt transmission 16 has a transmission ratio of 1: 1.
  • interchangeable tools 14 must be replaced at the end of their life by an operator against new tools, to which the operator can enter by opening a flap 11 of the roller housing 13 in the working space behind the work roll 8.
  • a seat 27 is articulated about two articulated arms 29, 31 on side walls 15 of the vessels 5 about vertical axes, so that the seats 27 are arbitrarily pivotable in a horizontal plane.
  • the operator can operate a remote control 33 for an auxiliary drive 20 from the seats 27, which can be coupled to the drive train 18.
  • the work roll 8 is then in a raised condition so that the tools 14 are not engaged with the floor surface.
  • the work roll 8 can be rotated by a predetermined angle of rotation so that a next series of tools 14 can be brought into a convenient mounting position.
  • the arrangement of the tools 14 on the lateral surface 12 of the work roll 8 is best seen in Fig. 3.
  • the work roll 8 can be rotated by a certain angle or for a certain period of time.
  • the torque of the auxiliary drive 20 is higher than the moment of inertia of the work roll 8 and the drive train 18 with the drive motor 6 switched off or decoupled.
  • the torque should only be higher by such an amount that a rotation of the work roll 8 is ensured without a torque on the work roll 8 is transmitted, which represents an accident risk for the operator.
  • the transmitted torque in the range of 10 to 30% higher than the moment of inertia of the work roll 8 and the co-moving part of the work string 18th
  • FIG. 4 shows a first exemplary embodiment of an auxiliary drive 20 which can be coupled to the belt drive 16.
  • the drive belt 30 runs over the motor-side pulley 28, via a tensioning roller 38 which can be pressed by a tensioning device 35 and via the roller-side pulley 24.
  • a friction roller 34 of the auxiliary drive 20 is on the roller-side pulley 4 via a
  • the friction roller 34 has the advantage that the transmissible torque is limited. In a blockage of the work roll 8, the friction roller 34 would ultimately slip on the pulley 24, whereby an accident risk is virtually eliminated.
  • Fig. 5 shows the auxiliary drive 20 in a decoupled position in which the existing of a piston-cylinder unit actuator 37 has brought the friction roller 34 out of engagement.
  • Fig. 6 shows a further embodiment in which the auxiliary drive 20 instead of the friction roller 34 has a gear 39 that is with an external gear 41 on the outer circumference of the pulley 24 in engagement.
  • the auxiliary drive 20 with gear 39 may also, as shown in Fig. 7, be coupled directly to a toothed belt of the Antriebriemens 30, wherein it is sufficient that one of the belts is provided with a toothing.
  • the toothing of the toothed belt is shown for simplicity only in the range of the gear 39.
  • auxiliary drive is coupled to the output side of the clutch 9 in Fig. 2.
  • a movable auxiliary drive 20 coaxial with the axis of rotation of the roller-side pulley 24 can be coupled to the pulley 24, wherein the pulley 24 and the auxiliary drive 20 have mutually matched coaxial coupling elements.
  • the movable auxiliary drive can be supported on a belt drive housing 16 surrounding the belt drive housing, to which the auxiliary drive can be releasably secured.
  • the motor of the auxiliary drive 20 of the previously described embodiments preferably consists of an electric motor, which can be powered by an alternator, a battery or an auxiliary unit with power.
  • the electric motor has the advantage that idling operation is possible without the auxiliary drive 20 having to be decoupled from the drive train 18.
  • the adjusting device 37 may be omitted and the auxiliary drive 20 may be permanently coupled to the drive train 18.
  • the auxiliary drive can also have a hydraulic or pneumatic drive, which, however, must be provided with a control valve permitting idling operation in the event that the auxiliary drive 20 can not be decoupled from the drive train 18.
  • the auxiliary drive 20 has a control which can be activated via a remote control 33 and controls the duty cycle of the motor. It is provided in an advantageous manner that each time the auxiliary drive is activated by a remote control switch the preset maximum duty cycle and thus a predetermined maximum angular rotation of the work roll 14 is maintained.
  • the auxiliary drive 20 stops prematurely.
  • the auxiliary drive 20 has a safety circuit according to which the motor of the auxiliary drive 20 can be switched on only when the drive motor 6 is switched off.
  • a safety circuit may be provided which stops the auxiliary drive 20 when a predetermined maximum resistance moment of the work roll 8 is exceeded.
  • the remote control 33 for the auxiliary drive is preferably located on the seat 27 for the operator.
  • the remote control 33 may also be provided with a magnetic base, whereby it can be attached as desired within reach of the operator to metallic parts of the construction machine 1.

Claims (18)

  1. Engin de chantier (1) pour traiter des surfaces de sol, lequel engin de chantier comporte :
    - un mécanisme de roulement (2) qui supporte un châssis (4),
    - un moteur d'entraînement (6) constitué par un moteur à combustion interne,
    - un cylindre de travail (8) qui est monté sur le châssis (4) et sur la surface d'enveloppe duquel sont fixés des outils remplaçables (14), et
    - une section d'entraînement (18) du cylindre de travail (8), constituée au moins d'un moteur à combustion interne (6) et d'une transmission par courroie (16) couplée au moteur à combustion interne (6),
    caractérisé en ce que,
    un entraînement auxiliaire (20) peut être couplé à la section d'entraînement (18) qui fait tourner le cylindre de travail (8), à l'état soulevé, d'un angle de rotation prédéterminé ou sélectionnable, le couple de rotation de l'entraînement auxiliaire (20) étant supérieur au moment d'inertie du cylindre de travail (8) et de la partie de la section d'entraînement (18) qui est déplacée conjointement avec le cylindre de travail (8) lorsque le moteur à combustion interne (6) est déconnecté ou découplé,
    l'entraînement auxiliaire (20) peut être couplé, par le biais d'un dispositif de commande, à la chaîne d'entraînement (18), ou est couplé en permanence à la chaîne d'entraînement (18) et
    l'entraînement auxiliaire est disposé dans la largeur de l'engin de chantier (1).
  2. Engin de chantier selon la revendication 1, caractérisé en ce que la transmission par courroie (16) est constituée par au moins deux poulies à courroie (24, 28) et par au moins une courroie d'entraînement (30), et en ce que l'entraînement auxiliaire peut être couplé à la transmission par courroie (16) et est monté dans le boîtier de l'entraînement à courroie.
  3. Engin de chantier selon la revendication 2, caractérisé en ce que la poulie à courroie (28), située du côté du moteur, peut être découplée du moteur d'entraînement (6) au moyen d'un embrayage (9).
  4. Engin de chantier selon l'une des revendications 2 ou 3, caractérisé en ce que l'entraînement auxiliaire peut être couplé à la poulie à courroie (24) qui est située du côté du cylindre et qui entraîne le cylindre de travail (8).
  5. Engin de chantier selon la revendication 2 ou 3, caractérisé en ce que l'entraînement auxiliaire peut être couplé à au moins une courroie d'entraînement (30).
  6. Engin de chantier selon l'une des revendications 2 à 5, caractérisé en ce que l'entraînement auxiliaire peut être couplé à la transmission par courroie (16) par l'intermédiaire d'un rouleau à friction.
  7. Engin de chantier selon la revendication 6, caractérisé en ce que l'entraînement auxiliaire peut être couplé à la poulie à courroie (24), située du côté du cylindre, par l'intermédiaire d'un rouleau à friction.
  8. Engin de chantier selon l'une des revendications 2 à 5, caractérisé en ce que l'entraînement auxiliaire est couplé à la transmission par courroie (16) par l'intermédiaire d'une roue dentée.
  9. Engin de chantier selon la revendication 8, caractérisé en ce que au moins une courroie d'entraînement (30) est une courroie crantée qui est en engagement avec la roue dentée de l'entraînement auxiliaire.
  10. Engin de chantier selon la revendication 8, caractérisé en ce que la poulie à courroie (24), située du côté du cylindre, comporte une roue dentée qui est en engagement avec la roue dentée de l'entraînement auxiliaire.
  11. Engin de chantier selon l'une des revendications 2 à 10, caractérisé en ce que la transmission par courroie (16) comporte un rouleau tendeur qui couple la poulie à courroie (24), située du côté du cylindre, à la poulie à courroie (28), située du côté du moteur, lorsque l'au moins une courroie d'entraînement (30) est tendue, et découple les deux poulies à courroie (24,28) lorsque aucune courroie d'entraînement (30) n'est tendue.
  12. Engin de chantier selon la revendication 3, caractérisé en ce que la transmission par courroie (16) comporte un rouleau tendeur, et en ce que l'entraînement auxiliaire peut être couplé avec l'au moins une courroie d'entraînement (30) par l'intermédiaire du rouleau tendeur.
  13. Engin de chantier selon la revendication 3, caractérisé en ce que l'entraînement auxiliaire peut être couplé à la sortie de l'embrayage (9).
  14. Engin de chantier selon l'une des revendications 1 à 13, caractérisé en ce que l'entraînement auxiliaire comporte un moteur entraîné par des moyens électriques, hydrauliques ou pneumatiques.
  15. Engin de chantier selon l'une des revendications 1 à 14, caractérisé en ce que l'entraînement auxiliaire comporte une commande, en ce que l'entraînement auxiliaire est activable par une télécommande (33), couplée avec la commande, et en ce que la commande commande la durée de connexion maximale du moteur pour l'entraînement auxiliaire.
  16. Engin de chantier selon l'une des revendications 1 à 15, caractérisé en ce que l'entraînement auxiliaire comporte un circuit de protection qui déconnecte l'entraînement auxiliaire lorsqu'un couple résistant préréglé est dépassé.
  17. Engin de chantier selon la revendication 15 ou 16, caractérisé en ce que la télécommande (33) destinée à l'entraînement auxiliaire est disposée au niveau d'un siège (27) mobile sur la largeur de travail du cylindre de travail (8) et destinée à un opérateur.
  18. Engin de chantier selon l'une des revendications 1 à 17, caractérisé en ce que l'entraînement auxiliaire ne peut être connecté que lorsque le moteur d'entraînement (6) est déconnecté.
EP01929639A 2000-06-27 2001-05-10 Machine de chantier destinee a traiter des surfaces de sol Expired - Lifetime EP1294991B2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10031195A DE10031195C1 (de) 2000-06-27 2000-06-27 Baumaschine zum Bearbeiten von Bodenoberflächen
DE10031195 2000-06-27
PCT/EP2001/005337 WO2002001005A1 (fr) 2000-06-27 2001-05-10 Machine de chantier destinee a traiter des surfaces de sol

Publications (3)

Publication Number Publication Date
EP1294991A1 EP1294991A1 (fr) 2003-03-26
EP1294991B1 true EP1294991B1 (fr) 2006-07-12
EP1294991B2 EP1294991B2 (fr) 2011-06-15

Family

ID=7646917

Family Applications (2)

Application Number Title Priority Date Filing Date
EP01108351A Expired - Lifetime EP1167626B1 (fr) 2000-06-27 2001-04-03 Machine de construction pour traiter des surfaces
EP01929639A Expired - Lifetime EP1294991B2 (fr) 2000-06-27 2001-05-10 Machine de chantier destinee a traiter des surfaces de sol

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP01108351A Expired - Lifetime EP1167626B1 (fr) 2000-06-27 2001-04-03 Machine de construction pour traiter des surfaces

Country Status (8)

Country Link
US (9) US7644994B2 (fr)
EP (2) EP1167626B1 (fr)
AT (2) ATE293721T1 (fr)
AU (2) AU2001256349B2 (fr)
BR (1) BR0111996B1 (fr)
DE (4) DE10031195C1 (fr)
ES (2) ES2240267T3 (fr)
WO (1) WO2002001005A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012024452A1 (de) 2011-12-15 2013-06-20 Bomag Gmbh Baumaschine oder Landmaschine mit einer rotierenden Arbeitseinrichtung und Verfahren zum Antreiben der rotierenden Arbeitseinrchtung
US11926974B2 (en) 2020-04-24 2024-03-12 Wirtgen Gmbh Interchangeable unit for texturing ground surface work and road construction machine having such an interchangeable unit

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10031195C1 (de) * 2000-06-27 2002-01-10 Wirtgen Gmbh Baumaschine zum Bearbeiten von Bodenoberflächen
AU2003900589A0 (en) * 2003-02-11 2003-02-27 Pye, Warrick Keith Scraper assembly
DE10331970B4 (de) 2003-07-14 2008-01-31 Wirtgen Gmbh Baumaschine
ZA200502046B (en) * 2004-03-13 2005-09-30 Joy Mm Delaware Inc Drum turning mechanism for continuous miners and long-wall shearers.
DE102005017754A1 (de) * 2005-04-15 2006-10-19 Wirtgen Gmbh Baumaschine insbesondere Strassenfräsmaschine, Recycler oder Stabilisierer, sowie Antriebsstrang für derartige Baumaschinen
DE102005028091A1 (de) * 2005-06-17 2006-12-21 Abg Allgemeine Baumaschinen-Gesellschaft Mbh Gerät zum Abfräsen von Verkehrsflächen
EP1936033B1 (fr) * 2006-12-22 2012-02-15 Caterpillar Paving Products Inc. Machine de traitement de surface
US7810888B2 (en) * 2007-02-27 2010-10-12 Clark Cedric J Portable rock crusher and scarifier
DE202007005756U1 (de) 2007-04-19 2008-08-28 Wirtgen Gmbh Selbstfahrende Baumaschine
DE102007019202B4 (de) * 2007-04-20 2015-05-21 Wirtgen Gmbh Selbstfahrende Baumaschine, inbesondere Straßenfräsmaschine, Recycler oder Stabilisierer
US8376653B2 (en) 2007-04-23 2013-02-19 Wirtgen Gmbh Self-propelled road construction machine
DE102007033808A1 (de) * 2007-07-05 2009-01-08 Wirtgen Gmbh Selbstfahrende Straßenfräsmaschine, insbesondere Großfräse
DE202007010294U1 (de) 2007-07-20 2008-11-27 Wirtgen Gmbh Baumaschine sowie Schaltkupplung zum Schalten des Kraftflusses
DE102008025071A1 (de) 2008-05-26 2009-12-03 Wirtgen Gmbh Werkzeug zur Demontage eines Meißels
DE102009043990A1 (de) * 2009-09-11 2011-03-24 Willi Schneider Vorrichtung zum Brechen von Steinen und dergleichen
US8608250B2 (en) 2011-09-30 2013-12-17 Joy Mm Delaware, Inc. Slow turning drum for a miner
DE102011119935A1 (de) 2011-12-01 2013-06-06 Bomag Gmbh Antriebsvorrichtung in einer selbstfahrenden Baumaschine
DE102012012738A1 (de) 2012-06-26 2014-01-02 Bomag Gmbh Bodenbearbeitungsmaschine
DE102012022732A1 (de) * 2012-11-21 2014-05-22 Bomag Gmbh Baumaschine mit einer Arbeitseinrichtung zur Bodenuntergrundbearbeitung und Verfahren zum Betrieb einer solchen Baumaschine
DE102012024770B4 (de) * 2012-12-18 2024-03-14 Bomag Gmbh Selbstfahrende Baumaschine
US8905488B2 (en) * 2013-02-19 2014-12-09 Caterpillar Paving Products Inc. Auxiliary drivetrain for a cold planer
US9121147B2 (en) * 2013-03-14 2015-09-01 Interstate Improvement, Inc. Roadway grinder
DE102013009031A1 (de) 2013-05-28 2014-12-04 Bomag Gmbh Bodenfräsmaschine mit Wartungssitz
US9866089B2 (en) 2014-06-20 2018-01-09 Rotochopper, Inc. Mechanical motor soft start and systems and methods relating thereto
US20160169361A1 (en) * 2014-12-16 2016-06-16 Caterpillar Paving Products Inc. Cold Planer Implement Drive Train Protection System
DE102014118802B4 (de) 2014-12-17 2019-06-19 Wirtgen Gmbh Arbeitseinrichtung
DE102015209740A1 (de) 2014-12-30 2016-06-30 Wirtgen Gmbh Selbstfahrende Strassenfräsmaschine zum Bearbeiten von Strassenoberflächen, sowie Verfahren zum Bearbeiten von Strassenoberflächen mit einer Strassenfräsmaschine
US10676881B2 (en) 2015-10-22 2020-06-09 Desch Antriebstechnik Gmbh & Co. Kg Drive device for a construction machine
EP3220010A1 (fr) * 2016-03-18 2017-09-20 CMI Roadbuilding Ltd. Ensemble d'entraînement ayant un système de rotation
USD800796S1 (en) * 2016-08-25 2017-10-24 Bomag Gmbh Recycler
USD800797S1 (en) * 2016-08-25 2017-10-24 Bomag Gmbh Recycler
US10106937B2 (en) 2016-09-01 2018-10-23 Caterpillar Paving Products Inc. Collapsible rotor drivetrain
US10682710B2 (en) * 2017-04-12 2020-06-16 Stojan Stojanovski Cutting tool assembly
DE102017220518A1 (de) * 2017-05-23 2018-11-29 Wirtgen Gmbh Bodenbearbeitungsmaschine mit einer durch zentrale Schraubanordnung axial mit hohem Anzugsmoment positionssicherbaren drehbaren Arbeitsvorrichtung und Verfahren zum Herstellen und Lösen einer solchen Sicherung
EP3406798B1 (fr) 2017-05-23 2019-11-20 Wirtgen GmbH Rouleau de fraisage remplaçable
CN111094698A (zh) 2017-07-21 2020-05-01 路科公司 用于铣刨机的切割器滚筒和辅助滚筒驱动组件的驱动带脱离
US10787775B2 (en) 2017-07-21 2020-09-29 Roadtec, Inc. Auxiliary drum drive assembly for milling machine
DE102017009894A1 (de) * 2017-10-25 2019-04-25 Dynapac Gmbh Vorrichtung zum Antreiben einer Fräswalze sowie Verfahren zum Antreiben einer Fräswalze
DE102018202077A1 (de) 2018-02-09 2019-08-14 Wirtgen Gmbh Bodenbearbeitungsmaschine mit Stauraum bietender Wartungsklappe
DE102019108759A1 (de) * 2019-04-03 2020-10-08 Wirtgen Gmbh Bodenbearbeitungsmaschine
DE102019114184A1 (de) 2019-05-27 2020-12-03 Wirtgen Gmbh Bestimmungsgemäß wechselbares Bodenbearbeitungsmaschinen-Fräsaggregat mit Kühlerlüfter zur Kühlung eines geschlossenen Betriebsmittelkreislaufs
DE102020105391B3 (de) 2020-02-28 2021-03-18 Wirtgen Gmbh Bodenbearbeitungsmaschine mit Formschluss zwischen rotierender Arbeitsbaugruppe und dessen Drehlager
US11661846B2 (en) * 2021-02-01 2023-05-30 Caterpillar Paving Products Inc. Systems and methods for replacing wear parts
CN115217019B (zh) * 2022-08-11 2023-09-26 湖北华驰建设工程有限公司 一种基于精铣刨打磨的旧路面处理装置及其施工方法
US11897097B1 (en) * 2022-08-15 2024-02-13 Caterpillar Paving Products Inc. Rotor bit extraction tool with a lighting unit

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139318A (en) * 1976-03-31 1979-02-13 Cmi Corporation Method and apparatus for planing a paved roadway
US4325580A (en) † 1979-05-07 1982-04-20 Cmi Corporation Roadway planing apparatus
US4655634A (en) * 1985-09-23 1987-04-07 Dresser Industries, Inc. Road planer control and safety system
US4896995A (en) * 1988-03-24 1990-01-30 Simmons Joseph R Grinding apparatus
US4929121A (en) * 1989-09-05 1990-05-29 Caterpillar Paving Products Inc. Control system for a road planer
DE4022034C2 (de) * 1990-07-12 1999-04-15 Wirtgen Gmbh Fräsvorrichtung zum Abfräsen von Straßenbelägen
US5297894A (en) * 1992-07-14 1994-03-29 Safety Grooving & Grinding, Inc. Machine and method for repetitively cutting equally spaced and dimensioned highway surface depressions
GB2289201A (en) 1994-05-07 1995-11-15 Ford New Holland Nv Drive reversal for agricultural harvester
DE29611169U1 (de) * 1996-06-26 1996-09-05 Wirtgen Gmbh Vorrichtung zum Abfräsen von Straßenbelägen
DE29612035U1 (de) * 1996-07-10 1996-09-12 Voegele Ag J Straßenfertiger
ITVI980044A1 (it) * 1998-03-06 1999-09-06 Bitelli Spa Dispositivo di variazione della distribuzione del peso sugli appoggi di macchine operatrici semoventi
DE19813474A1 (de) * 1998-03-26 1999-10-07 Vibromax Bodenverdichtungsmasc Bodenverdichtungsmaschine mit verschieblicher Fahrstandslafette
DE10031195C1 (de) * 2000-06-27 2002-01-10 Wirtgen Gmbh Baumaschine zum Bearbeiten von Bodenoberflächen
US6832558B2 (en) * 2002-10-11 2004-12-21 Nordco Inc. Riding rail tie plugging apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012024452A1 (de) 2011-12-15 2013-06-20 Bomag Gmbh Baumaschine oder Landmaschine mit einer rotierenden Arbeitseinrichtung und Verfahren zum Antreiben der rotierenden Arbeitseinrchtung
US11926974B2 (en) 2020-04-24 2024-03-12 Wirtgen Gmbh Interchangeable unit for texturing ground surface work and road construction machine having such an interchangeable unit

Also Published As

Publication number Publication date
US8167378B2 (en) 2012-05-01
US9624628B2 (en) 2017-04-18
ATE333008T1 (de) 2006-08-15
US20140333116A1 (en) 2014-11-13
US8480181B2 (en) 2013-07-09
EP1294991A1 (fr) 2003-03-26
ES2267762T3 (es) 2007-03-16
US20170081812A1 (en) 2017-03-23
EP1167626B1 (fr) 2005-04-20
BR0111996B1 (pt) 2014-04-01
DE10031195C1 (de) 2002-01-10
DE50105935D1 (de) 2005-05-25
BR0111996A (pt) 2003-07-29
DE50110458D1 (de) 2006-08-24
US20130285434A1 (en) 2013-10-31
US20100141015A1 (en) 2010-06-10
US20180058019A1 (en) 2018-03-01
DE20122928U1 (de) 2010-04-08
ES2240267T3 (es) 2005-10-16
WO2002001005A1 (fr) 2002-01-03
AU5634901A (en) 2002-01-08
US20040021364A1 (en) 2004-02-05
US9512576B2 (en) 2016-12-06
AU2001256349B2 (en) 2006-06-15
US20110215634A1 (en) 2011-09-08
US7901010B2 (en) 2011-03-08
ES2267762T5 (es) 2011-11-14
US7922255B2 (en) 2011-04-12
US8807662B2 (en) 2014-08-19
EP1167626A1 (fr) 2002-01-02
ATE293721T1 (de) 2005-05-15
US20100141014A1 (en) 2010-06-10
EP1294991B2 (fr) 2011-06-15
US20120200141A1 (en) 2012-08-09
US7644994B2 (en) 2010-01-12

Similar Documents

Publication Publication Date Title
EP1294991B1 (fr) Machine de chantier destinee a traiter des surfaces de sol
EP0756656B1 (fr) Engin pour travaux routiers
EP1983105B1 (fr) Engin de travaux publics automoteur, en particulier machine de fraisage, recycleur ou stabilisateur
EP1293113B1 (fr) Système de commande d'entraînement d'une prise de force d'un véhicule agricole
DE10217901B4 (de) Selbstfahrender Hinterherlauf-Raupenschneepflug
EP0413852B1 (fr) Véhicule chenillé avec roues motrices principales et auxiliaires
DE112008000646T5 (de) Fräsmaschine mit Schneidtrommel-Geschwindigkeitssteuerung
DE2851550C2 (fr)
DE102017126634A1 (de) Kreiselmischer sowie system und verfahren dafür
DE10251687B4 (de) Elektrofahrzeug
EP2187101A1 (fr) Système de propulsion pour un engin de construction autopropulsé
DE19805858A1 (de) Motorangetriebene Schneidemaschine
DE1784652A1 (de) Strassendeckenbearbeitungsmaschine in Tandemanordnung
DE69924070T2 (de) Fräsvorrichtung mit wiedereinfahrbaren Hinterrädern
EP1580066B1 (fr) Véhicule de construction pour le labourage avec une paire de rétroviseurs
EP3842592B1 (fr) Engin de construction automobile
EP0518167B1 (fr) Véhicule
DE19951863B4 (de) Antriebsregeleinrichtung für einen Rotationsscheibenwischer
EP0935024B1 (fr) Dispositif pour compacter le sol et procédé de commande
DE3621251C2 (fr)
EP0180027A1 (fr) Commande auxiliaire pour la marche arrière des éléments de travail d'une moissonneuse-batteuse
DE19537890C2 (de) Verfahren zum Zertrümmern von Betondecken und ein Untergrundzertrümmerer, geeignet zum Durchführen des Verfahrens
DE3921869C1 (en) Compact loader for road surfacing machine - has powered cold grinder, hydraulic pumps and manual control lever
DE10244421B4 (de) Schneeräummaschine
DE1534290A1 (de) Tandem-Strassenwalze

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20020409

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20060712

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060712

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060712

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: ISLER & PEDRAZZINI AG

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REF Corresponds to:

Ref document number: 50110458

Country of ref document: DE

Date of ref document: 20060824

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20061012

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20061012

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20061012

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20061212

ET Fr: translation filed
REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2267762

Country of ref document: ES

Kind code of ref document: T3

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

26 Opposition filed

Opponent name: CATERPILLAR INC.

Effective date: 20070412

NLR1 Nl: opposition has been filed with the epo

Opponent name: CATERPILLAR INC.

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

REG Reference to a national code

Ref country code: CH

Ref legal event code: PCAR

Free format text: ISLER & PEDRAZZINI AG;POSTFACH 1772;8027 ZUERICH (CH)

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20061013

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

R26 Opposition filed (corrected)

Opponent name: CATERPILLAR INC.

Effective date: 20070412

NLR1 Nl: opposition has been filed with the epo

Opponent name: CATERPILLAR INC.

APBM Appeal reference recorded

Free format text: ORIGINAL CODE: EPIDOSNREFNO

APBP Date of receipt of notice of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA2O

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO

APBM Appeal reference recorded

Free format text: ORIGINAL CODE: EPIDOSNREFNO

APBP Date of receipt of notice of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA2O

APBA Date of receipt of statement of grounds of appeal deleted

Free format text: ORIGINAL CODE: EPIDOSDNOA3O

APBQ Date of receipt of statement of grounds of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA3O

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070510

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060712

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060712

APBU Appeal procedure closed

Free format text: ORIGINAL CODE: EPIDOSNNOA9O

PUAH Patent maintained in amended form

Free format text: ORIGINAL CODE: 0009272

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT MAINTAINED AS AMENDED

27A Patent maintained in amended form

Effective date: 20110615

AK Designated contracting states

Kind code of ref document: B2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: AEN

Free format text: AUFRECHTERHALTUNG DES PATENTES IN GEAENDERTER FORM

REG Reference to a national code

Ref country code: DE

Ref legal event code: R102

Ref document number: 50110458

Country of ref document: DE

Effective date: 20110615

REG Reference to a national code

Ref country code: CH

Ref legal event code: PK

Ref country code: CH

Ref legal event code: PFA

Owner name: WIRTGEN GMBH

Free format text: WIRTGEN GMBH#HOHNER STRASSE 2#53578 WINDHAGEN (DE) -TRANSFER TO- WIRTGEN GMBH#REINHATRD-WIRTGEN-STRASSE 2#53578 WINDHAGEN (DE)

REG Reference to a national code

Ref country code: NL

Ref legal event code: T3

REG Reference to a national code

Ref country code: FR

Ref legal event code: CA

Effective date: 20111004

REG Reference to a national code

Ref country code: ES

Ref legal event code: DC2A

Ref document number: 2267762

Country of ref document: ES

Kind code of ref document: T5

Effective date: 20111114

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 15

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 17

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20200518

Year of fee payment: 20

Ref country code: FR

Payment date: 20200519

Year of fee payment: 20

Ref country code: CH

Payment date: 20200522

Year of fee payment: 20

Ref country code: ES

Payment date: 20200618

Year of fee payment: 20

Ref country code: DE

Payment date: 20200525

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20200522

Year of fee payment: 20

Ref country code: BE

Payment date: 20200518

Year of fee payment: 20

Ref country code: IT

Payment date: 20200528

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20200515

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 50110458

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20210509

REG Reference to a national code

Ref country code: NL

Ref legal event code: MK

Effective date: 20210509

REG Reference to a national code

Ref country code: BE

Ref legal event code: MK

Effective date: 20210510

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK07

Ref document number: 333008

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210510

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20210826

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20210509

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20210511