CA2562409C - Loft ladder assembly - Google Patents

Loft ladder assembly Download PDF

Info

Publication number
CA2562409C
CA2562409C CA2562409A CA2562409A CA2562409C CA 2562409 C CA2562409 C CA 2562409C CA 2562409 A CA2562409 A CA 2562409A CA 2562409 A CA2562409 A CA 2562409A CA 2562409 C CA2562409 C CA 2562409C
Authority
CA
Canada
Prior art keywords
ladder
loft
carriage
frame
rung
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.)
Active
Application number
CA2562409A
Other languages
English (en)
French (fr)
Other versions
CA2562409A1 (en
Inventor
Per-Olof Eriksson
Christer Johansson
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.)
Telesteps AB
Original Assignee
Telesteps AB
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 Telesteps AB filed Critical Telesteps AB
Publication of CA2562409A1 publication Critical patent/CA2562409A1/en
Application granted granted Critical
Publication of CA2562409C publication Critical patent/CA2562409C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
    • E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
    • E06C1/12—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic
    • E06C1/125—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic with tubular longitudinal members nested within each other
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ladders (AREA)
  • Joints Allowing Movement (AREA)
  • Residential Or Office Buildings (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
CA2562409A 2004-04-16 2005-04-15 Loft ladder assembly Active CA2562409C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0408475.2 2004-04-16
GB0408475A GB2413148A (en) 2004-04-16 2004-04-16 Loft ladder assembly
PCT/SE2005/000550 WO2005100716A1 (en) 2004-04-16 2005-04-15 Loft ladder assembly

Publications (2)

Publication Number Publication Date
CA2562409A1 CA2562409A1 (en) 2005-10-27
CA2562409C true CA2562409C (en) 2012-08-07

Family

ID=32320920

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2562409A Active CA2562409C (en) 2004-04-16 2005-04-15 Loft ladder assembly

Country Status (12)

Country Link
US (1) US20070234654A1 (da)
EP (1) EP2102429B1 (da)
JP (1) JP2007532809A (da)
CN (1) CN100447371C (da)
AT (1) ATE519000T1 (da)
AU (1) AU2005233496B2 (da)
CA (1) CA2562409C (da)
DK (1) DK2102429T3 (da)
ES (1) ES2370645T3 (da)
GB (1) GB2413148A (da)
NZ (1) NZ550323A (da)
WO (1) WO2005100716A1 (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7967110B2 (en) * 2006-07-27 2011-06-28 Werner Co. Tubular access ladder and method
US9863187B2 (en) * 2006-07-27 2018-01-09 Werner Co. Tubular access ladder and method
ATE524446T1 (de) 2006-12-20 2011-09-15 Boehringer Ingelheim Int Sulfatierte benzimidazolon-derivate mit gemischter serotonin-rezeptor-affinität
PL218283B1 (pl) * 2010-01-18 2014-10-31 Fakro Pp Spółka Z Ograniczoną Odpowiedzialnością Schody składane, zwłaszcza osadzone w wysokiej ramie
US8555555B2 (en) * 2010-03-27 2013-10-15 Michael Cardwell Automatic retractable hatch guard
US8695760B2 (en) * 2011-01-28 2014-04-15 Appropriate Combined Technologies, Llc Telescoping pull-down attic ladder
CN102444247A (zh) * 2011-09-13 2012-05-09 宁波市鄞州千峰机械科技有限公司 缓坡起伏式教学楼专用楼梯
CN104746816A (zh) * 2013-12-31 2015-07-01 德胜（苏州）洋楼有限公司 一种木屋用隐藏式储藏梯
US20150183308A1 (en) * 2014-01-02 2015-07-02 Gloria M. Buley Roof hatch system
GB2532423A (en) * 2014-11-18 2016-05-25 Andrew Beard Michael A cantilever mounted access device
GB2557286B (en) * 2016-12-05 2018-12-19 Vincent Cole Geoffrey A Collapsible Ladder Apparatus
US11235852B2 (en) * 2018-09-10 2022-02-01 B/E Aerospace, Inc. Bidirectional hatch for passenger rest compartment
CN109707124A (zh) * 2018-11-13 2019-05-03 陈奕霏 一种建筑领域用阳台护栏
US12054984B2 (en) * 2020-06-15 2024-08-06 Brian K. Gates Escape door assembly for storm shelter

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1823510A (en) * 1929-03-27 1931-09-15 Peters Extension ladder hook
GB496612A (en) * 1936-11-14 1938-12-02 Ursula Gleinser Improvements in collapsible loft stairs
US2907401A (en) * 1956-10-23 1959-10-06 Wagner Johann Folding stairs
US3051261A (en) * 1960-07-18 1962-08-28 Wel Bilt Products Company Adjustable stairs
US3169603A (en) * 1963-02-21 1965-02-16 Sr John J Amic Access ladder
US3490557A (en) * 1967-07-07 1970-01-20 Ralph J Auciello Adjustable ladder construction for fire escape platforms and the like
US3653463A (en) * 1970-06-22 1972-04-04 E T Hannan & Associates Inc Collapsible ladder arrangement
FR2300888A1 (fr) * 1975-02-14 1976-09-10 Monnerie Gerard Nouveau dispositif de pliage d'escalier escamotable
US4180142A (en) * 1978-05-25 1979-12-25 Rocco Bruno, Jr Emergency escape openable skylight
CA2080135C (en) * 1990-04-10 1999-10-19 James Thomas Weston Collapsible ladder
US5495915A (en) * 1990-04-10 1996-03-05 Charles A. McDonnell Collapsible ladder
GB2263932B (en) * 1992-02-01 1995-06-28 Telesteps Limited Loft ladder
AT400737B (de) * 1994-03-04 1996-03-25 Minka Holz Und Metallverarbeit Luke, insbesondere für dachbodentreppen
DE19717207C1 (de) * 1997-04-24 1998-12-10 Columbus Treppen Gmbh Geländer für eine Bodentreppe
CN2571986Y (zh) * 2002-09-25 2003-09-10 王国华 一种伸缩梯

Also Published As

Publication number Publication date
CA2562409A1 (en) 2005-10-27
ES2370645T3 (es) 2011-12-21
CN1997800A (zh) 2007-07-11
DK2102429T3 (da) 2011-10-24
US20070234654A1 (en) 2007-10-11
GB2413148A (en) 2005-10-19
WO2005100716A1 (en) 2005-10-27
ATE519000T1 (de) 2011-08-15
NZ550323A (en) 2009-10-30
AU2005233496A1 (en) 2005-10-27
JP2007532809A (ja) 2007-11-15
EP2102429B1 (en) 2011-08-03
GB0408475D0 (en) 2004-05-19
EP2102429A1 (en) 2009-09-23
AU2005233496B2 (en) 2011-03-24
CN100447371C (zh) 2008-12-31

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Legal Events

Date Code Title Description
EEER Examination request