EP2743424A3 - Ensemble sous-trame et échelle de meunier - Google Patents

Ensemble sous-trame et échelle de meunier Download PDF

Info

Publication number
EP2743424A3
EP2743424A3 EP13197884.3A EP13197884A EP2743424A3 EP 2743424 A3 EP2743424 A3 EP 2743424A3 EP 13197884 A EP13197884 A EP 13197884A EP 2743424 A3 EP2743424 A3 EP 2743424A3
Authority
EP
European Patent Office
Prior art keywords
loft ladder
assembly
subframe
hatch door
subframe assembly
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
EP13197884.3A
Other languages
German (de)
English (en)
Other versions
EP2743424B1 (fr
EP2743424A2 (fr
Inventor
Sean Coyle
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.)
Keystone Lintels Ltd
Original Assignee
Keystone Lintels Ltd
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 Keystone Lintels Ltd filed Critical Keystone Lintels Ltd
Publication of EP2743424A2 publication Critical patent/EP2743424A2/fr
Publication of EP2743424A3 publication Critical patent/EP2743424A3/fr
Application granted granted Critical
Publication of EP2743424B1 publication Critical patent/EP2743424B1/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ladders (AREA)
EP13197884.3A 2012-12-17 2013-12-17 Ensemble sous-trame et échelle de meunier Active EP2743424B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1222754.2A GB201222754D0 (en) 2012-12-17 2012-12-17 An arrangement for mounting a multi-sectional ladder assembly onto a loft ladder frame door

Publications (3)

Publication Number Publication Date
EP2743424A2 EP2743424A2 (fr) 2014-06-18
EP2743424A3 true EP2743424A3 (fr) 2016-05-25
EP2743424B1 EP2743424B1 (fr) 2022-12-07

Family

ID=47630882

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13197884.3A Active EP2743424B1 (fr) 2012-12-17 2013-12-17 Ensemble sous-trame et échelle de meunier

Country Status (4)

Country Link
EP (1) EP2743424B1 (fr)
DK (1) DK2743424T3 (fr)
GB (1) GB201222754D0 (fr)
PL (1) PL2743424T3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113928533B (zh) * 2021-11-19 2023-09-05 中国直升机设计研究所 一种货舱门快速拆卸与安装机构
CN116119567B (zh) * 2023-02-03 2023-10-13 中一达建设集团有限公司 一种电动折叠阁楼楼梯

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024863A (en) * 1959-12-15 1962-03-13 Gerald L Tapp Folding stairway
JPH09328982A (ja) * 1996-06-11 1997-12-22 Osaka Kanagu Kk 天井裏収納庫用梯子
EP2578768A2 (fr) * 2011-10-06 2013-04-10 FAKRO PP Spolka z o.o. Escalier repliable notamment en 4 segments

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5921280Y2 (ja) * 1979-04-15 1984-06-22 松下電工株式会社 天井用はしごユニツト
DE202004013051U1 (de) * 2004-08-19 2004-10-14 Henke Treppen Vertriebs Gmbh Lukendeckel mit Verschlussvorrichtung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024863A (en) * 1959-12-15 1962-03-13 Gerald L Tapp Folding stairway
JPH09328982A (ja) * 1996-06-11 1997-12-22 Osaka Kanagu Kk 天井裏収納庫用梯子
EP2578768A2 (fr) * 2011-10-06 2013-04-10 FAKRO PP Spolka z o.o. Escalier repliable notamment en 4 segments

Also Published As

Publication number Publication date
EP2743424B1 (fr) 2022-12-07
DK2743424T3 (da) 2023-03-13
EP2743424A2 (fr) 2014-06-18
PL2743424T3 (pl) 2023-03-27
GB201222754D0 (en) 2013-01-30

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