Nothing Special   »   [go: up one dir, main page]

EP2474684A2 - Attic access unit with folding stairs - Google Patents

Attic access unit with folding stairs Download PDF

Info

Publication number
EP2474684A2
EP2474684A2 EP12000045A EP12000045A EP2474684A2 EP 2474684 A2 EP2474684 A2 EP 2474684A2 EP 12000045 A EP12000045 A EP 12000045A EP 12000045 A EP12000045 A EP 12000045A EP 2474684 A2 EP2474684 A2 EP 2474684A2
Authority
EP
European Patent Office
Prior art keywords
stairs
hatch
frame
access unit
attic access
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
EP12000045A
Other languages
German (de)
French (fr)
Other versions
EP2474684B1 (en
EP2474684A3 (en
Inventor
Bartlomiej Mos
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.)
Fakro PP Sp zoo
Original Assignee
Fakro PP Sp zoo
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 Fakro PP Sp zoo filed Critical Fakro PP Sp zoo
Publication of EP2474684A2 publication Critical patent/EP2474684A2/en
Publication of EP2474684A3 publication Critical patent/EP2474684A3/en
Application granted granted Critical
Publication of EP2474684B1 publication Critical patent/EP2474684B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/04—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible
    • E04F11/06—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic
    • E04F11/062—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic folding
    • E04F11/064—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic folding with stringers overlapping when folded
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/04—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible
    • E04F11/06—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic
    • E04F11/062—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic folding
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/04—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible
    • E04F11/06—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic
    • E04F11/068—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic telescopic
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
    • E06C9/06—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted
    • E06C9/08—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members
    • E06C9/085—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members ladders unfolded in the direction of the longitudinal members

Definitions

  • This application relates to an attic access unit with folding stairs, which are unfolded downstairs to the room below the attic, and folded inside the frame, where the frame is used for mounting the attic access unit on the building slab
  • An attic access unit comprising of a slab mounled frame and a hatch covering the frame from underneath.
  • the hatch is supported by at least a single pair of swivel joints, which form a four - bar linkage with the hatch and the attic access unit, where the mean of hatch support is adjustable in relation to the frame in closed position.
  • the attic access unit comprises the folding stairs speciflcally pull-down stairs with hinged joints, scissor stairs or other type of stairs.
  • One embodiment of the attic access unit comprises folding stairs with hinged joints the folding stairs are rotatably mounted in the frame, and the hatch is supported by the top section of the folding stairs with two pairs of swivel joints. At least one pair comprises swivel joints joined with the frame with rotatably mounted adjustable length bars.
  • the stairs are rotatably mounted in the frame and a top section of folding stairs comprises a main axis seated in the bearings of the top section of folding stairs.
  • the main axis has the first pair of fixed arms directly at the frame, and each arm cooperates with a hinged joint of the means of hatch support with adjustable length bar.
  • the bar length adjustment for the first pair of hiriged joints allows adjustment of the hatch in vertical position, and since the bars are installed on both sides of the unit, the adjustment also allows correction of lateral position of the hatch.
  • the hinged joints of the first and second pair have spacers in the joints between the arms and the top section of stairs to adjust horizontal position, lateral to the stairs.
  • Horizontal adjustment along the stairs is provided by the fixtures in oval holes, sliding in relation to the hatch, with fasteners fixing the fixing the fixtures to the hatch.
  • the hatch is supported directly by the frame with two pairs of fixed joints, forming a four-bar linkage with the hatch, where at least a single joint of each pair is adjustable in length.
  • Folding stairs are mounted on the top surface of the hatch. Folding stairs comprise a set of hinged sections, where the top segment is mounted on the hatch and its position in relation to the hatch does not change during operation. Folding stairs further include scissor type mechanism with two parallel pantographs joined with treads. Scissor stairs are rotatably mounted on the top edge of the hatch and: joined withe flat bars rotatably mounted on the bottom edge of the hatch. Flat bars in folded position are positioned in the direction of the rotary joint in the top section of stairs and the hatch, and in unfolded position are positioned diagonally downwards, along the stairs.
  • the attic access unit of the first embodiment is a fire rated unit comprising a box type hatch lined with fire resistant and low thermal conductivity material and with an intumescent seal inside the frame in a closed hatch position.
  • Embodiment 2. - Figs. 8. to 10 Attic access unit with the hatch supported by the frame with stairs mounted on the hatch.
  • Attic access unit frame 5 Main components and parts of the attic access unit frame 5, hatch 6, adjustable hinge 7, flat bar 71, adjustable bar 72, fixed fixture 73, sliding fixture 74.
  • the hatch comprises pull-down stairs or scissor stairs (not shown in the figure), with standard joints that are well known from existing solutions.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)
  • Ladders (AREA)
  • Tents Or Canopies (AREA)

Abstract

An attic assess unit with folding stairs comprises a slab mounted frame (1), further including the folding stairs (2), opening downwards to the room undermeath the slab. The top section (21) of the stairs is attached to the frame (1) with the main axis (22), with the hatch (3) attached underneath the frame joined with the top section (21) with at least one pair of joints (4) cooperating with the adjustable bars (41).

Description

  • This application relates to an attic access unit with folding stairs, which are unfolded downstairs to the room below the attic, and folded inside the frame, where the frame is used for mounting the attic access unit on the building slab
  • Disclosure. An attic access unit comprising of a slab mounled frame and a hatch covering the frame from underneath. The hatch is supported by at least a single pair of swivel joints, which form a four - bar linkage with the hatch and the attic access unit, where the mean of hatch support is adjustable in relation to the frame in closed position. The attic access unit comprises the folding stairs speciflcally pull-down stairs with hinged joints, scissor stairs or other type of stairs.
  • One embodiment of the attic access unit comprises folding stairs with hinged joints the folding stairs are rotatably mounted in the frame, and the hatch is supported by the top section of the folding stairs with two pairs of swivel joints. At least one pair comprises swivel joints joined with the frame with rotatably mounted adjustable length bars. The stairs are rotatably mounted in the frame and a top section of folding stairs comprises a main axis seated in the bearings of the top section of folding stairs. Preferably, the main axis has the first pair of fixed arms directly at the frame, and each arm cooperates with a hinged joint of the means of hatch support with adjustable length bar. The bar length adjustment for the first pair of hiriged joints allows adjustment of the hatch in vertical position, and since the bars are installed on both sides of the unit, the adjustment also allows correction of lateral position of the hatch.
  • The hinged joints of the first and second pair have spacers in the joints between the arms and the top section of stairs to adjust horizontal position, lateral to the stairs. Horizontal adjustment along the stairs is provided by the fixtures in oval holes, sliding in relation to the hatch, with fasteners fixing the fixing the fixtures to the hatch.
  • In the second embodiment, the hatch is supported directly by the frame with two pairs of fixed joints, forming a four-bar linkage with the hatch, where at least a single joint of each pair is adjustable in length. Folding stairs are mounted on the top surface of the hatch. Folding stairs comprise a set of hinged sections, where the top segment is mounted on the hatch and its position in relation to the hatch does not change during operation. Folding stairs further include scissor type mechanism with two parallel pantographs joined with treads. Scissor stairs are rotatably mounted on the top edge of the hatch and: joined withe flat bars rotatably mounted on the bottom edge of the hatch. Flat bars in folded position are positioned in the direction of the rotary joint in the top section of stairs and the hatch, and in unfolded position are positioned diagonally downwards, along the stairs.
  • Embodiments. The attic access unit with folding stairs of the present invention shown as embodiments in the following drawings, where the following figures shows:
    • Fig. 1 - Attic access unit comprising the frame three - section folding stairs supporting the hatch - axonometric view.
    • Fig. 2 - Attic access unit of Fig. 1 in closed position (diagram with a single segment of folding stairs) - longitudinal section.
    • Fig. 3 - Attic access unit of Fig. 2 in the initial opening stage - longitudinal section:
    • Fig. 4 - Attic access unit of Fig. 2, completely open, with unfolded stairs (top and part of a middle section) - longitudinal section.
    • Fig. 5 - Hinged joint (first pair - cooperating with adjustable length bar) with the arm of the main axis of folding stairs - top view.
    • Fig. 6 -Hinged joint (second pair) with the top section of folding stairs - top view.
    • Fig. 7. - Sliding fixtures (for hinged joint) to the hatch - longitudinal section.
    • Fig. 8 - Frame with hatch and hinged mechanism with adjustable rotation axis joining the hatch with the frame - longitudinal section.
    • Fig. 9 - Hinge with adjustable rotation axis of Fig. 9. in closed haich position - axonometric view.
    • Fig. 10 - Hinge with adjustable rotation axis of Fig. 9, in open hatch position - axonometric view.
    • Embodiment 1. - Figs. 1 to 7. Attic access unit with the hatch supported by the folding stairs, rotatably mounted in the frame. Main parts and components of the attic access unit frame 1, folding stairs 2, comprising top section 21, main axis 22, main axis arm 23, hatch 3, hinged joint, first pair 4, adjustable bar 41, hinged joint, second pair 42, spacers 43, sliding fixture 44:
  • The attic access unit of the first embodiment is a fire rated unit comprising a box type hatch lined with fire resistant and low thermal conductivity material and with an intumescent seal inside the frame in a closed hatch position.
  • Embodiment 2. - Figs. 8. to 10. Attic access unit with the hatch supported by the frame with stairs mounted on the hatch.
  • Main components and parts of the attic access unit frame 5, hatch 6, adjustable hinge 7, flat bar 71, adjustable bar 72, fixed fixture 73, sliding fixture 74.
  • The hatch comprises pull-down stairs or scissor stairs (not shown in the figure), with standard joints that are well known from existing solutions.

Claims (13)

  1. the attic access unit with folding stairs comprising a frame mounted in the slab with the folding stairs mounted in said frame said stairs opened downwards to the room below said slab, and said stairs positioned inside said frame in closed position, said attic access unit further including the hatch, said hatch closing the frame from underneath in closed position, said folding stairs and said hatch hinged mounted in the frame, preferably said folding stairs or said hatch mounted directly in said frame, and said attic access unit further including springs partially compensating the weight of said stairs and said hatch wherein said hatch is supported with at least the single pair of swivel joints said swivel joints forming the four-bar linkage with said hatch and other component of said attic access unit, where the means of hatch support is adjustable in relation to said frame in closed position.
  2. The attic access unit with stairs of claim 1 wherein the folding stairs comprising hinged ladder type stairs are rotatably mounted in said frame, and said hatch is fixed to the top section of said folding stairs with two pairs of hinged joints, where at least one of the hinged joints is mounted in said frame with rotatably mounted adjustable length bars..
  3. The attic access unit with stairs of claim 1 wherein said hatch is directly supported by said frame with two pairs of hinged joints said hinged joints forming the four - bar linkage with said hatch further including folding stairs mounted in the top surface of said hatch, where at least the single joint from each pair is adjustable in length.
  4. The attic access unit with stairs of claim 2 wherein the top section of said folding stairs comprises the main axis fixed to the said top section, and mounted in the frame bearings, preferably said main axis comprising the pair of fixed arms, where each arm cooperates with the swivel joint of said means of hatch support further including the adjustable length bar.
  5. The attic access unit with stairs of claim 4 wherein at the joint of the arm of the main axis with the swivel joint, said arm comprises two walls on the opposite sides of said hinged joint, and the spacers at the joint of said arm and said swivel joint.
  6. The attic access unit with stairs of claim 5 wherein the second pair of hinged joints is joined with the top section of said folding stairs with the pin seated in said top section, preterably with spacers.
  7. The attic access unit with stairs of claim 4, 5 or 6, wherein said top section of said folding stairs comprises the supporting axis joined an each end thereof with the flat bar with two - arm lever, said lever rotatably mounted in said frame, and the second arm of said lever joined with the spring joined with said fixed arm of said frame.
  8. The attic access unit with stairs of claim 3 wherein said folding stairs comprise hinged sections with the top section fixed to said trame.
  9. The attic access unit of claim 3 wherein the folding stairs comprise scissor stairs with two multiple pantographs joined with treads, said scissor stairs rotatably mounted on the frame preferably joined with said frame with bars.
  10. The attic access unit with stairs of claim 1, 2, 3, 4, 5, 6, 7, 8 or 9 wherein said swivel joints are joined with said hatch with stiding fixtures, preferably by fastening said fixtures to said hatch with threaded fasteners through oval holes in said fixtures.
  11. The attic access unit with stairs of claim 1, 2, 3, 4, 5, 6, 7, 8, 9 or 10 wherein the spring tension counterbalancing the weight of said stairs and said hatch is selected to maintain closed position of said hatch with said stairs, preferably said hatch comprising the lock, maintaining closed position of said fratch as the alternative means of protection.
  12. The attic access unit with stairs of claim 1, 2, 3, 4, 5, 6, 7, 8, 9 or 10 wherein the seals are fitted between said frame and said hatch.
  13. The attic access unit with stairs of claim 12 wherein said hatch is a box type structure lined with fire resistant and low thermal conductivity materials, and said seal (inturnescent) fitted at said hatch perimeter inside said frame in closed position.
EP12000045.0A 2011-01-11 2012-01-04 Attic access unit with folding stairs Active EP2474684B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL393615A PL227158B1 (en) 2011-01-11 2011-01-11 Unit for closing the ceiling opening with the folding stairs

Publications (3)

Publication Number Publication Date
EP2474684A2 true EP2474684A2 (en) 2012-07-11
EP2474684A3 EP2474684A3 (en) 2017-03-01
EP2474684B1 EP2474684B1 (en) 2018-02-28

Family

ID=45654743

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12000045.0A Active EP2474684B1 (en) 2011-01-11 2012-01-04 Attic access unit with folding stairs

Country Status (2)

Country Link
EP (1) EP2474684B1 (en)
PL (1) PL227158B1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT512482A1 (en) * 2012-01-19 2013-08-15 Minka Holz Und Metallverarbeitungs Gmbh CEILING ORGANIZER WITH LADDER OR STAIRCASE
AT513208A1 (en) * 2012-11-22 2014-02-15 Minka Holz Und Metallverarbeitungs Gmbh Cover opening-closing member
EP2636814B1 (en) * 2012-03-09 2018-01-31 FAKRO PP Sp. z o.o. Folding stairs, especially light wooden stairs
CN108528752A (en) * 2018-06-04 2018-09-14 四川航泰航空装备有限公司 A kind of general rear deck working stand
CN110453858A (en) * 2019-08-22 2019-11-15 山东滕建建设集团有限公司 A kind of assembled architecture stair
CN111021648A (en) * 2019-12-24 2020-04-17 缙云旅程机械科技有限公司 Full-automatic pavilion escalator equipment
EP4249699A1 (en) * 2022-03-24 2023-09-27 FAKRO PP Sp. z o.o. A hinge connecting a fixed and an articulated components of a structural element and in particular of attic stairs

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111962677B (en) * 2020-08-31 2021-06-25 常州工学院 A two-side opening and closing type secondary folding mechanical attic device
PL442140A1 (en) * 2022-08-29 2024-03-04 Fakro Pp Spółka Z Ograniczoną Odpowiedzialnością Box structure of a building partition with electric drive
PL442139A1 (en) * 2022-08-29 2024-03-04 Fakro Pp Spółka Z Ograniczoną Odpowiedzialnością Box structure of a building partition

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB388378A (en) * 1931-08-21 1933-02-21 Percy Harold Gorham Improvements in or relating to collapsible stairways or ladders
GB418344A (en) * 1934-03-05 1934-10-23 Eric Pride A new or improved ladder
DE1136091B (en) * 1956-10-23 1962-09-06 Johann Wagner Retractable attic stairs with articulated scissors
CH545398A (en) * 1970-12-31 1973-12-15 Heidesaege J Vogt Fa Closure for a ceiling opening
DE19748236C2 (en) * 1997-10-31 2002-04-18 Columbus Treppen Gmbh attic stairs
US9109365B2 (en) * 2008-03-26 2015-08-18 Mccoy Building Products, Llc Insulated cover for attic openings

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT512482A1 (en) * 2012-01-19 2013-08-15 Minka Holz Und Metallverarbeitungs Gmbh CEILING ORGANIZER WITH LADDER OR STAIRCASE
AT512482B1 (en) * 2012-01-19 2014-09-15 Minka Holz Und Metallverarbeitungs Gmbh CEILING ORGANIZER WITH LADDER OR STAIRCASE
EP2636814B1 (en) * 2012-03-09 2018-01-31 FAKRO PP Sp. z o.o. Folding stairs, especially light wooden stairs
AT513208A1 (en) * 2012-11-22 2014-02-15 Minka Holz Und Metallverarbeitungs Gmbh Cover opening-closing member
CN108528752A (en) * 2018-06-04 2018-09-14 四川航泰航空装备有限公司 A kind of general rear deck working stand
CN108528752B (en) * 2018-06-04 2023-08-18 四川航泰航空装备有限公司 General rear cabin working ladder
CN110453858A (en) * 2019-08-22 2019-11-15 山东滕建建设集团有限公司 A kind of assembled architecture stair
CN110453858B (en) * 2019-08-22 2020-11-06 山东滕建建设集团有限公司 Assembled stair for building
CN111021648A (en) * 2019-12-24 2020-04-17 缙云旅程机械科技有限公司 Full-automatic pavilion escalator equipment
EP4249699A1 (en) * 2022-03-24 2023-09-27 FAKRO PP Sp. z o.o. A hinge connecting a fixed and an articulated components of a structural element and in particular of attic stairs

Also Published As

Publication number Publication date
EP2474684B1 (en) 2018-02-28
EP2474684A3 (en) 2017-03-01
PL227158B1 (en) 2017-11-30
PL393615A1 (en) 2012-07-16

Similar Documents

Publication Publication Date Title
EP2474684B1 (en) Attic access unit with folding stairs
EP2636814B1 (en) Folding stairs, especially light wooden stairs
CN101018922B (en) Raising device for a two-leaf folding flap
EP2526239B1 (en) Foldable stairs embedded in a frame
RU2469164C1 (en) Hinge in particular for plastic doors and plastic windows
RU2431730C2 (en) System of fittings for set aside sliding folds
EP2754771A1 (en) Folding stairs, especially light wooden stairs
US20050264144A1 (en) Cabinet door support mechanism
BR112017003779B1 (en) Hinge
KR20160079288A (en) Hybrid type window covering
EP2474683A1 (en) Fire-rated closure
KR101035860B1 (en) Manhole switchgear for fire evacuation in high-rise buildings
CA2465459C (en) Cabinet door support mechanism
US1145196A (en) Weather-strip.
CN107816274A (en) Suspension type slide hinge and window, the door using the slide hinge
US2709839A (en) Sliding and swinging window sash structure
JP2005509766A (en) Casement operation system
JPH0350231Y2 (en)
US11015381B2 (en) Bi-fold door assembly with folding truss
BRMU8801222U2 (en) hinged mounting hardware mounting arrangement
JP2002115447A (en) Window structure of building
JP3452905B2 (en) Fireproof structure of folding door
JP2004218202A (en) Undrooping structure of aluminum sash type hinged door
BRMU8801221U2 (en) articulated ladder mechanism mounted arrangement
JP2522530Y2 (en) Sliding folding door

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: 20120111

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIC1 Information provided on ipc code assigned before grant

Ipc: E04F 11/06 20060101AFI20170125BHEP

Ipc: E06C 9/08 20060101ALI20170125BHEP

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20170913

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

INTG Intention to grant announced

Effective date: 20171222

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 974306

Country of ref document: AT

Kind code of ref document: T

Effective date: 20180315

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602012043257

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20180228

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

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

Ref country code: NL

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: 20180228

Ref country code: LT

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: 20180228

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: 20180228

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: 20180228

Ref country code: NO

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: 20180528

Ref country code: ES

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: 20180228

Ref country code: HR

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: 20180228

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: 20180228

Ref country code: LV

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: 20180228

Ref country code: RS

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: 20180228

Ref country code: BG

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: 20180528

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: 20180529

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

Ref country code: RO

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: 20180228

Ref country code: EE

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: 20180228

Ref country code: PL

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: 20180228

Ref country code: AL

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: 20180228

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602012043257

Country of ref document: DE

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

Ref country code: SM

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: 20180228

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: 20180228

Ref country code: SK

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: 20180228

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: 20181129

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

Effective date: 20180228

Ref country code: SI

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: 20180228

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

Ref country code: BE

Payment date: 20181127

Year of fee payment: 16

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

Ref country code: DE

Payment date: 20181218

Year of fee payment: 8

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

Ref country code: AT

Payment date: 20181218

Year of fee payment: 8

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180228

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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: 20190104

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

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

Ref country code: CH

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

Effective date: 20190131

Ref country code: LI

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

Effective date: 20190131

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

Ref country code: IE

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

Effective date: 20190104

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: 20180228

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

Ref country code: MT

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

Effective date: 20190104

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: 20180628

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602012043257

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 974306

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200104

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20200131

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

Ref country code: DE

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

Effective date: 20200801

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

Ref country code: AT

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

Effective date: 20200104

Ref country code: BE

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

Effective date: 20200131

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

Ref country code: IS

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: 20180628

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

Ref country code: HU

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

Effective date: 20120104

REG Reference to a national code

Ref country code: AT

Ref legal event code: UEP

Ref document number: 974306

Country of ref document: AT

Kind code of ref document: T

Effective date: 20180228

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

Ref country code: MK

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: 20180228

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230419

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

Ref country code: GB

Payment date: 20241127

Year of fee payment: 14

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

Ref country code: FR

Payment date: 20241126

Year of fee payment: 14

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

Ref country code: CZ

Payment date: 20241127

Year of fee payment: 14