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EP2474684A3 - Attic access unit with folding stairs - Google Patents

Attic access unit with folding stairs Download PDF

Info

Publication number
EP2474684A3
EP2474684A3 EP12000045.0A EP12000045A EP2474684A3 EP 2474684 A3 EP2474684 A3 EP 2474684A3 EP 12000045 A EP12000045 A EP 12000045A EP 2474684 A3 EP2474684 A3 EP 2474684A3
Authority
EP
European Patent Office
Prior art keywords
folding stairs
stairs
access unit
frame
folding
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
EP12000045.0A
Other languages
German (de)
French (fr)
Other versions
EP2474684B1 (en
EP2474684A2 (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

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

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).
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 EP2474684A2 (en) 2012-07-11
EP2474684A3 true 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)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT512482B1 (en) * 2012-01-19 2014-09-15 Minka Holz Und Metallverarbeitungs Gmbh CEILING ORGANIZER WITH LADDER OR STAIRCASE
PL229816B1 (en) * 2012-03-09 2018-08-31 Fakro Pp Spolka Z Ograniczona Odpowiedzialnoscia Folding stairs, especially lightweight wooden stairs
AT513208A1 (en) * 2012-11-22 2014-02-15 Minka Holz Und Metallverarbeitungs Gmbh Cover opening-closing member
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
CN110453858B (en) * 2019-08-22 2020-11-06 山东滕建建设集团有限公司 Assembled stair for building
CN111021648B (en) * 2019-12-24 2021-05-25 张亦军 Full-automatic pavilion escalator equipment
CN111962677B (en) * 2020-08-31 2021-06-25 常州工学院 Two-side opening-closing type secondary folding mechanical attic device
PL440752A1 (en) * 2022-03-24 2023-09-25 Fakro Pp Spółka Z Ograniczoną Odpowiedzialnością Hinge connecting the fixed and movable components of a structural element, especially attic stairs
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

Citations (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
AT316840B (en) * 1970-12-31 1974-07-25 Heidesaege J Vogt Device for weight compensation
FR2770550A1 (en) * 1997-10-31 1999-05-07 Columbus Treppen Gmbh Loft ladder
US20090241434A1 (en) * 2008-03-26 2009-10-01 Mccoy Building Products, Llc Insulated cover for attic openings

Patent Citations (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
AT316840B (en) * 1970-12-31 1974-07-25 Heidesaege J Vogt Device for weight compensation
FR2770550A1 (en) * 1997-10-31 1999-05-07 Columbus Treppen Gmbh Loft ladder
US20090241434A1 (en) * 2008-03-26 2009-10-01 Mccoy Building Products, Llc Insulated cover for attic openings

Also Published As

Publication number Publication date
EP2474684B1 (en) 2018-02-28
EP2474684A2 (en) 2012-07-11
PL227158B1 (en) 2017-11-30
PL393615A1 (en) 2012-07-16

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