EP1925746A2 - Dispositif d'entretien de pistes pour un véhicule automobile, en particulier pour un véhicule à chenilles - Google Patents

Dispositif d'entretien de pistes pour un véhicule automobile, en particulier pour un véhicule à chenilles Download PDF

Info

Publication number
EP1925746A2
EP1925746A2 EP07021095A EP07021095A EP1925746A2 EP 1925746 A2 EP1925746 A2 EP 1925746A2 EP 07021095 A EP07021095 A EP 07021095A EP 07021095 A EP07021095 A EP 07021095A EP 1925746 A2 EP1925746 A2 EP 1925746A2
Authority
EP
European Patent Office
Prior art keywords
fräswellenanordnung
carrier
motor vehicle
vehicle
milling
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
EP07021095A
Other languages
German (de)
English (en)
Other versions
EP1925746B1 (fr
EP1925746A3 (fr
Inventor
Scott A. Westmont
Franz Beer
Gerd Friedmann
Hans-Martin Nusser
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.)
Kassbohrer Gelandefahrzeug AG
Kaessbohrer Gelaendefahrzeug AG
Original Assignee
Kassbohrer Gelandefahrzeug AG
Kaessbohrer Gelaendefahrzeug AG
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 Kassbohrer Gelandefahrzeug AG, Kaessbohrer Gelaendefahrzeug AG filed Critical Kassbohrer Gelandefahrzeug AG
Publication of EP1925746A2 publication Critical patent/EP1925746A2/fr
Publication of EP1925746A3 publication Critical patent/EP1925746A3/fr
Application granted granted Critical
Publication of EP1925746B1 publication Critical patent/EP1925746B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H4/00—Working on surfaces of snow or ice in order to make them suitable for traffic or sporting purposes, e.g. by compacting snow
    • E01H4/02—Working on surfaces of snow or ice in order to make them suitable for traffic or sporting purposes, e.g. by compacting snow for sporting purposes, e.g. preparation of ski trails; Construction of artificial surfacings for snow or ice sports ; Trails specially adapted for on-the-snow vehicles, e.g. devices adapted for ski-trails

Definitions

  • the invention relates to a piste grooming device for a motor vehicle, in particular a tracked vehicle, having a milling carrier which is adjustable relative to the motor vehicle about a plurality of axes, with a milling shaft arrangement which is arranged rotatably in a crash housing, and with a smoothing device which, viewed in the forward direction of travel of the motor vehicle, arranged behind the Fräswellenan ever and held adjustable by at least one adjusting means.
  • Such a piste grooming device is known from EP 0 674 734 B1 known.
  • the well-known grooming device is intended for rear attachment to a tracked vehicle for snow grooming.
  • the slope maintenance device has a two-part Fräswellenan Aunt, which is housed in a likewise two-part impact housing.
  • the baffle housing is pivotally mounted about a transverse to the direction of travel pivot axis on a milling carrier to a lifting and lowering the Fräswellenan emblem to allow.
  • the pivot axis for the impact housing and the Fräswellenan inch is - seen in the normal direction of travel of the tracked vehicle - in front of the Fräswellenaniser so that the Fräswellenan extract and the impact housing by the milling cutter and thus by the tracked vehicle to which the milling carrier is coupled, is towed.
  • On the milling carrier is also - seen in the normal direction of travel of the tracked vehicle - behind the Fräswellenan emblem a smoothing provided, which is changeable by at least one actuating cylinder in its support behavior on the snow surface.
  • the object of the invention is to provide a piste grooming device of the type mentioned, which allows a further improved quality of the machined runway surface.
  • the smoothing device remains in the same position, since corresponding support and adjusting means for the smoothing device are arranged on the milling carrier.
  • the solution of the invention is particularly suitable for an embodiment of the piste grooming device as a rear attachment for a tracked vehicle for snow grooming.
  • the adjustability of the smoothing ensures a sufficient and constant contact pressure behind the Fräswellenan Ich and thus on the already processed and crushed snow.
  • the pushed cutter shaft arrangement thus causes an improved crushing of the snow and ice surface, the support and adjusting means acting on the rear side subsequent smoothing effect a high-quality smoothing of the processed snow and ice.
  • the smoothing device has a smoothing board, which is also referred to as a finisher and can be made in one or more parts.
  • the finisher is designed to be continuous across the entire processing width to achieve a uniformly machined snow surface over the entire working width. Seen in the direction of travel, the finisher can be designed from at least two parts arranged one behind the other. In such a multi-part design of the finisher at least one finisher part is acted upon by the Stellmittein.
  • the piste grooming device may be provided with side finishers, which are arranged on both sides of the impact housing and achieve a smoothing of the lateral Aufschr selected during the driving operation of the tracked vehicle.
  • the cutter shaft arrangement can be a single, continuous cutter shaft or can also comprise a plurality of cutter shafts, preferably arranged side by side in alignment. In the latter case, it is a multi-split Fräswellenan instruct, in the former case to a one-piece Fräswellenan expect.
  • the milling carrier comprises at least approximately in the vehicle longitudinal direction extending longitudinal members which engage over the impact housing and the ends are connected to each other by a cross member.
  • the cross member defines the pivot axis for the Fräswellenan ever and the impact housing.
  • the cross member is designed as a rotationally symmetrical hollow profile, in which a carrier shaft is rotatably mounted, with the the impact housing and mounted in the baffle housing Fräswellenan ever are rotatably connected.
  • a carrier unit of the smoothing device is associated with the cross member, which is provided with the adjusting means for the adjustment of the smoothing device.
  • the carrier unit serves to support and secure the position of the smoothing device.
  • the carrier unit of the smoothing device comprises at least one support arm, which is mounted like a rocker on the cross member, and the at least one adjusting means is associated.
  • the at least partially flexible smoothing structure is also referred to as a finisher.
  • the carrier unit can be designed in one or more parts.
  • the carrier unit comprises a plurality of support arms, which are distributed over the width of the smoothing device and mounted on the cross member of the milling carrier.
  • adjusting means mechanical adjusting screws are preferably provided, which are arranged on the at least one support arm so that they can exert pressure from above on a portion of the smoothing device down, which can in particular change the curvature of the smoothing, the contact surface and the contact pressure , But there are also provided hydraulically or pneumatically acting actuating means.
  • the support arms are preferably held on the finisher so that both tensile and compressive loads can be exerted on the finisher.
  • the milling carrier is assigned at least one vibration damper, which is arranged between a central coupling region, by means of which the piste maintenance device can be connected to the motor vehicle, and the milling carrier.
  • the at least one vibration damper contributes to a swinging up of the rear attachment, in particular the rear tiller, in the Driving operation of the tracked vehicle is prevented. The quality of the processing of the snow track surface can be further improved thereby.
  • vibration damper In a further embodiment of the invention, two mirror-symmetrically flanking the coupling region is provided vibration damper.
  • the vibration dampers are used to compensate for vibrations of the rear attachment and in particular of the milling carrier about a vehicle longitudinally extending axis of vibration.
  • the vibration damper are designed to act hydraulically.
  • a snow grooming vehicle in the form of a tracked vehicle is used to design and maintain snow slopes.
  • a tracked vehicle is provided with a rear tiller 1 according to FIGS. 1 and 2, wherein the rear tiller 1 represents a rear mounted implement and thus a piste grooming device in the sense of the invention.
  • the rear tiller 1 is over a central Coupling unit 2, which is basically known, connected to a corresponding coupling part in the form of a Heckellaismes at a rear of the tracked vehicle.
  • the rear tiller 1 is provided with hydraulic motors for a Fräswellenantrieb and with various hydraulic adjusting cylinders, which are controlled by a vehicle hydraulic system of the tracked vehicle.
  • the rear tiller 1 is connected in the state attached to the tracked vehicle by means of appropriate hydraulic lines to the vehicle hydraulic system.
  • the coupling of the rear tiller 1 with the rear of the vehicle and the hydraulic connection of the rear tiller 1 to the vehicle hydraulic system are known from "PistenBully" chain vehicles of the Applicant, so that it need not be discussed here at this point.
  • the rear tiller 1 can be coupled with the central coupling unit 2 to the rear implement carrier of the tracked vehicle in basically known manner.
  • the tail mill 1 has a milling carrier 3, which is provided with the central coupling unit 2.
  • the milling carrier 3 is mounted at least slightly vibrationally movable relative to the central coupling unit 2 about an axis of rotation D oriented approximately horizontally in the vehicle longitudinal direction.
  • the central coupling unit 2 has at mirror-symmetrical to a vertical central longitudinal plane provided side areas recordings for two vibration dampers 19, dampen the vibrations of the milling carrier 3 relative to the central coupling unit 2 in particular about the described axis of rotation D.
  • the vibration dampers 19 are designed hydraulically and engage with their lower areas on bearing blocks of a cross member 6 of the milling carrier 3.
  • the milling carrier 3 has two longitudinal beams 4, which - in a forward direction of travel of the tracked vehicle and the rear tiller 1 - extend backwards and downwards and are connected at their rear end ends with another cross member 5 extending in the milling transverse direction.
  • the cross member 5 is rotationally symmetrical Profile executed, in this case as a cylinder profile.
  • a pivot axis for a multi-part impact housing 7 is provided, in which a recognizable in Fig. 2 Fräswellenan Aunt F is stored.
  • the impact housing 7 has three parts 7a, 7b, 7c, in each of which a milling shaft is rotatably mounted.
  • the three baffle housing sections 7a to 7c are interconnected via carrier profiles to the common baffle housing 7.
  • the entire impact housing 7 including the multi-part Fräswellenan ever F is pivotally mounted by means of a pivoting hydraulic 13, 17 about a coaxial with the cross member 5 aligned pivot axis.
  • the pivot axis is - seen in the normal forward direction of travel of the tracked vehicle and the rear tiller 1 - at a distance behind an axis of rotation of the partially visible in Fig. 2 Fräswellenan whatsoever F positioned.
  • the pivot axis for the impact housing and the Fräswellenanowski is also offset from the level of the axis of rotation of the Fräswellenan instruct F offset upwards.
  • the pivot axis for impact housing and Fräswellenan emblem is thus positioned both rearwardly and upwardly offset from the axis of rotation of the Fräswellenan expect F.
  • the pivoting hydraulics 13, 17 has two hydraulic cylinders 13, which are arranged on bearing blocks 16 which are fixedly connected to the cross member of the milling carrier 3 (FIG. 1).
  • the hydraulic cylinders 13 engage with bridge-shaped carrier profiles 17, which surround the impact housing 7 at the top.
  • the longitudinal members 4 of the milling carrier extend above the impact housing 7 over this time, as can be seen with reference to FIGS. 1 and 2.
  • the entire impact housing 7 including the Fräswellenan Aunt F within the baffle housing are thus at least substantially pivotable about a central longitudinal axis of the cross member 5 of the cutter carrier 3.
  • each support arm 9 is designed rocker-like and pivotally mounted in the region of a limited approximately in the longitudinal direction of the rear tiller 1 and thus directed approximately in the vehicle longitudinal direction pivot axis 12 centrally.
  • the two support arms 9 are fastened in the region of their lateral front ends to support webs 10, which are articulated on a dimensionally stable support strip 21 of a finisher 8 of a smoothing device.
  • the finisher 8 extends over the entire width of the tail mill 1 and is designed as a continuous, flexible smoothing structure.
  • the finisher 8 connects at the rear to the baffle housing 7.
  • the support strip 21 is positively and extensively connected to the finisher 8 and extends over almost the entire width - seen in the transverse direction of the tailer 1 - the finisher 8.
  • the support bar 21 is about a parallel to the axis of rotation of the Fräswellenanowskiowskiowskiowskiowski as well as the support bar 21 and extends over almost the entire width - seen in the transverse direction of the tailer 1 - the finisher 8.
  • the support bar 21 is about a parallel to the axis of rotation of the Fräswellenanssen F aligned pivot axis in the area of the total four support webs 10 pivotally supported on the support arms 9.
  • adjusting means are provided in the form of small mechanical screws 11 extending along each support bar 10 and supported on the support web 10 and thus also on the support arm 9 and on the other hand on the support strip 21 on the one hand.
  • the support bar 21 is adjustable in angle relative to the support arms 9, so that the finisher 8 can be made steeper or flatter in a corresponding manner.
  • the finisher 8 extends beyond the width of the baffle housing 7 to both sides of the vehicle. At the end faces of the baffle housing 7, a side finisher 14 is provided in each case, which smoothes in a basically known manner laterally thrown snow or ice edges.
  • the finisher 8 is behind the side finishers 14 of the runway surface in these edge areas the final smoothing.
  • snow catchers 15 are provided to prevent that flew in the operation of the tracked vehicle from the rear chains high-flung snow on the rear tiller 1 and so the quality of the machined by the rear tiller 1 slope surface reduces or the top of the rear tiller 1 with snow added.
  • FIGS. 3 and 4 The embodiment according to FIGS. 3 and 4 is designed identically in terms of its functional structure as the rear tiller 1 according to FIGS. 1 and 2. Functionally identical parts and sections of the rear tiller 1 'are provided with the same reference numerals with the addition of the character "'". The essential difference is that both the baffle housing 7 'and the Fräswellenan Aunt F' are only two parts and not designed in three parts, as was the case in the embodiment of FIGS. 1 and 2. To avoid repetition, reference is therefore made to the description of the embodiment of FIGS. 1 and 2.
  • the tail mill 1 ' has a baffle housing 7' and a Fräswellenan Ich F ', which are mounted on a pivotable about the axis of rotation of the Fräswellenan whatsoever F' pivot axis of the cutter support 3 '.
  • the Fräswellenan himself is thus pushed while driving the tracked vehicle through the rear force application on the cutter support 3'.
  • the cutter carrier 3 ' is like the embodiments according to FIGS. 1 and 2 provided with two vibration dampers, not shown, which are arranged on corresponding bearing blocks 20 in the region of the central coupling unit 2 'and in the region of the upper cross member 6' of the Fräsenlisms 3 '.
  • the cover of the central coupling unit 2 ' is not shown for reasons of clarity. It can be seen from FIGS. 3 and 4 that the various parts of the rear tiller 1 'are functionally identical. Only the structural design is executed differently in detail, as can be seen with reference to FIGS. 3 and 4.
  • the actuating cylinder 11' not behind the support webs 10 ', as is the case in the embodiment of FIGS. 1 and 2, arranged, but rather arranged in the forward direction of the support webs 10'. Therefore, there is a reverse articulation of the support bar 21 'of the finisher 8', but without changing the setting function for the finisher 8 '.
  • the side finisher 14 ' are structurally designed differently and extend laterally outward relative to the side edges of the finisher 8'. With regard to further constructive details of the rear tiller 1 ', reference is made to FIGS. 3 and 4. All there recognizable technical features are essential to the invention. This applies equally to the illustrations in FIGS. 3 and 4.
  • the relevant for the alignment of the finisher 8, 8 'support bar 21, 21' is held by means of the mechanical adjusting or adjusting screws 11, 11 'and the support webs 10, 10' at least substantially rigid relative to the cutter carrier 3, 3 ', so that by a pivoting of the baffle housing 7, 7 'and the Fräswellenan whatsoever F, F' at most in the normal direction of travel in front of the support bar 21, 21 'located portion of the finisher 8, 8' is moved with.
  • the smoothing function of the finisher 8, 8 ' is thus independent of the pivotal position of the impact housing 7, 7' and the Fräswellenanssen F, F '.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Harvester Elements (AREA)
  • Road Repair (AREA)
  • Agricultural Machines (AREA)
  • Adjustment And Processing Of Grains (AREA)
EP07021095.0A 2006-11-23 2007-10-29 Dispositif d'entretien de pistes pour un véhicule à chenilles Active EP1925746B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006057272A DE102006057272B4 (de) 2006-11-23 2006-11-23 Pistenpflegevorrichtung für ein Kraftfahrzeug, insbesondere ein Kettenfahrzeug

Publications (3)

Publication Number Publication Date
EP1925746A2 true EP1925746A2 (fr) 2008-05-28
EP1925746A3 EP1925746A3 (fr) 2009-08-05
EP1925746B1 EP1925746B1 (fr) 2017-05-31

Family

ID=39092120

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07021095.0A Active EP1925746B1 (fr) 2006-11-23 2007-10-29 Dispositif d'entretien de pistes pour un véhicule à chenilles

Country Status (4)

Country Link
US (1) US7546700B2 (fr)
EP (1) EP1925746B1 (fr)
CA (1) CA2611548C (fr)
DE (1) DE102006057272B4 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11879221B2 (en) 2018-02-23 2024-01-23 Prinoth S.P.A. Snow tiller and method of adjusting the same

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20159370A1 (it) * 2015-12-14 2017-06-14 Prinoth Spa Apparato per realizzare una pista da sci di fondo
IT201900002017A1 (it) * 2019-02-12 2020-08-12 Prinoth Spa Fresa da neve per la preparazione di piste da sci
CN112195692B (zh) * 2020-09-28 2021-07-13 广州市鼎隆机电安装有限公司 一种城市有轨电车轨道辅装设备
DE102020215740A1 (de) 2020-12-11 2022-06-15 Kässbohrer Geländefahrzeug Aktiengesellschaft Heckfräse für eine Pistenraupe zur Schneeflächenbearbeitung
DE102023118183A1 (de) * 2023-07-10 2025-01-16 Manfred Thöny Fräskasten mit Schneeflussregulierungssystem für Pistenfahrzeuge

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2946796A1 (de) * 1979-11-20 1981-05-27 Karl Kässbohrer Fahrzeugwerke GmbH, 7900 Ulm Nachlaufgeraet fuer schneefahrzeuge, insbesondere zur pistenpflege
DE7932781U1 (de) * 1979-11-20 1983-09-01 Karl Kässbohrer Fahrzeugwerke GmbH, 7900 Ulm Nachlaufgeraet fuer schneefahrzeuge, insbesondere zur pistenpflege
DE3333942A1 (de) * 1983-09-20 1985-03-28 Karl Kässbohrer Fahrzeugwerke GmbH, 7900 Ulm Schneefahrzeug
DE8522791U1 (de) * 1985-08-07 1985-12-05 Karl Kässbohrer Fahrzeugwerke GmbH, 7900 Ulm Pistenfahrzeug mit höhenverstellbarer Bodenbearbeitungs-, insbesondere Schneefräsvorrichtung
DE8528096U1 (de) 1985-10-02 1985-11-14 Karl Kässbohrer Fahrzeugwerke GmbH, 7900 Ulm Schneefräse
US4775014A (en) * 1986-02-06 1988-10-04 Bombardier-Rotax-Wein Productions- Und Vertriebsgesellschaft M.B.H. Ground-working implement
CA2008235C (fr) * 1990-01-22 1999-08-31 Michel Pelletier Machine a travailler la neige, de geometrie variable
DE9217472U1 (de) * 1992-12-21 1993-02-25 Karl Kässbohrer Fahrzeugwerke GmbH, 7900 Ulm Pistenpflegevorrichtung
DE9315880U1 (de) * 1993-10-18 1994-02-03 Karl Kässbohrer Fahrzeugwerke GmbH, 89077 Ulm Vorrichtung zur Pistenpflege
DE29500818U1 (de) * 1995-01-19 1995-03-02 Kässbohrer Geländefahrzeug GmbH, 89077 Ulm Pistenpflegegerät
US5809671A (en) * 1995-08-08 1998-09-22 Lmc Operating Corp. Tiller with adjustable depth cutter and snow comb entry angle
DE29703678U1 (de) 1997-02-28 1998-06-25 Kässbohrer Geländefahrzeug GmbH, 89250 Senden Pistenpflegevorrichtung
EP1242692A1 (fr) * 1999-12-17 2002-09-25 Bombardier Inc. Dameuse munie d'un ensemble fraise a neige a geometrie variable ameliore
DE202004006301U1 (de) 2004-04-16 2004-07-22 Kässbohrer Geländefahrzeug AG Fräsvorrichtung für ein Fahrzeug

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11879221B2 (en) 2018-02-23 2024-01-23 Prinoth S.P.A. Snow tiller and method of adjusting the same

Also Published As

Publication number Publication date
DE102006057272B4 (de) 2011-11-10
EP1925746B1 (fr) 2017-05-31
CA2611548C (fr) 2015-03-24
DE102006057272A1 (de) 2008-05-29
EP1925746A3 (fr) 2009-08-05
CA2611548A1 (fr) 2008-05-23
US7546700B2 (en) 2009-06-16
US20080184602A1 (en) 2008-08-07

Similar Documents

Publication Publication Date Title
EP1925746B1 (fr) Dispositif d'entretien de pistes pour un véhicule à chenilles
CH648369A5 (de) Spur- oder planiergeraet fuer ski-loipen bzw. ski-pisten.
EP2532221A1 (fr) Tondeuse
DE3029221C2 (fr)
DE3523632C2 (de) Pflug
DE2035066B2 (de) An ein Zugfahrzeug kuppelbares Planiergerät für den Bau oder Unterhalt von wassergebundenen Straßen
DE19534695A1 (de) An einem Schlepper ansetzbares Heckmähwerk
DE4018832B4 (de) Schneepflug mit Räumschar
DE102008016915B4 (de) Fräseinrichtung zur Bearbeitung einer Schneepistenoberfläche
EP4491804A1 (fr) Coffre de fraisage avec système de régulation du débit de neige pour véhicules de piste
EP1645690B1 (fr) Dispositif pour la rénovation et la construction de surfaces porteuses
EP1762132B1 (fr) Appareil à faucher et/ou couper
DE102004059821B4 (de) Pistenpflegevorrichtung zum Anbau an ein Fahrzeug
EP1254593B1 (fr) Outil pour émietter des sols grossièrement travaillés
EP1044307A1 (fr) Appareil d'entretien des pistes
DE29703678U1 (de) Pistenpflegevorrichtung
EP3741199A1 (fr) Accessoire agricole
EP4252503B1 (fr) Faucheuse agricole pouvant fonctionner en poussée
EP4324986B1 (fr) Fraise arrière pour une dameuse et dameuse
DE1901794C3 (de) Schneepflug mit zwei Schürfleisten aus unterschiedlich hartem Material
EP2093329B1 (fr) Dispositif de travail des pistes de ski à fixage arrière pour un véhicule chenillé
DE102005018987A1 (de) Mäh- und/oder Schneidgerät
DE10023380B4 (de) Räumvorrichtung zum Räumen von unerwünschten Stoffen wie Schnee oder Eis von Verkehrsflächen
DE10039259C2 (de) Schneepflug
DE9212233U1 (de) Vorrichtung zum Verdichten von Schnee

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

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

17P Request for examination filed

Effective date: 20100128

AKX Designation fees paid

Designated state(s): AT CH DE FR IT LI

17Q First examination report despatched

Effective date: 20151211

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20170201

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 CH DE FR IT LI

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: DR. LUSUARDI AG, CH

Ref country code: AT

Ref legal event code: REF

Ref document number: 897595

Country of ref document: AT

Kind code of ref document: T

Effective date: 20170615

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502007015666

Country of ref document: DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502007015666

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20180301

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 12

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

Ref country code: DE

Payment date: 20241023

Year of fee payment: 18

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

Ref country code: AT

Payment date: 20241021

Year of fee payment: 18

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

Ref country code: CH

Payment date: 20241101

Year of fee payment: 18

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

Ref country code: IT

Payment date: 20251031

Year of fee payment: 19

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

Ref country code: FR

Payment date: 20251027

Year of fee payment: 19