DK1448865T3 - Udtræksstige og tilhörende produktionsfremgangsmåder - Google Patents

Udtræksstige og tilhörende produktionsfremgangsmåder

Info

Publication number
DK1448865T3
DK1448865T3 DK03766945T DK03766945T DK1448865T3 DK 1448865 T3 DK1448865 T3 DK 1448865T3 DK 03766945 T DK03766945 T DK 03766945T DK 03766945 T DK03766945 T DK 03766945T DK 1448865 T3 DK1448865 T3 DK 1448865T3
Authority
DK
Denmark
Prior art keywords
production processes
associated production
ladder
extraction
extraction ladder
Prior art date
Application number
DK03766945T
Other languages
English (en)
Inventor
Mitchell I Kieffer
Wang Kuo Hua
Craig S Aizman
Original Assignee
Core Distrib Inc
Urban Sporting Goods
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=31187701&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1448865(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Core Distrib Inc, Urban Sporting Goods filed Critical Core Distrib Inc
Application granted granted Critical
Publication of DK1448865T3 publication Critical patent/DK1448865T3/da

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
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/06—Securing devices or hooks for parts of extensible ladders
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/08—Special construction of longitudinal members, or rungs or other treads
    • E06C7/082—Connections between rungs or treads and longitudinal members
    • E06C7/083—Bracket type connection
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/08—Special construction of longitudinal members, or rungs or other treads
    • E06C7/082—Connections between rungs or treads and longitudinal members
    • E06C7/088—Connections between rungs or treads and longitudinal members with tie rods parallel to the rungs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32254—Lockable at fixed position
    • Y10T403/32467—Telescoping members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
DK03766945T 2002-08-02 2003-07-29 Udtræksstige og tilhörende produktionsfremgangsmåder DK1448865T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/211,930 US6708800B2 (en) 2002-08-02 2002-08-02 Extending ladder and associated manufacturing methods
PCT/US2003/023619 WO2004013445A1 (en) 2002-08-02 2003-07-29 Extending ladder and associated manufacturing methods

Publications (1)

Publication Number Publication Date
DK1448865T3 true DK1448865T3 (da) 2007-05-07

Family

ID=31187701

Family Applications (1)

Application Number Title Priority Date Filing Date
DK03766945T DK1448865T3 (da) 2002-08-02 2003-07-29 Udtræksstige og tilhörende produktionsfremgangsmåder

Country Status (11)

Country Link
US (3) US6708800B2 (da)
EP (1) EP1448865B1 (da)
AU (1) AU2003256951B2 (da)
BR (1) BR0313206A (da)
CA (1) CA2497210C (da)
DE (1) DE60311063T2 (da)
DK (1) DK1448865T3 (da)
ES (1) ES2276120T3 (da)
MX (1) MXPA05001348A (da)
PT (1) PT1448865E (da)
WO (1) WO2004013445A1 (da)

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US20060283665A1 (en) * 2005-06-17 2006-12-21 Kuo-Ching Yao Extension ladder with improved structure
US20060283664A1 (en) * 2005-06-17 2006-12-21 Kuo-Ching Yao Extension ladder apparatus
EP1788167A1 (en) * 2005-11-18 2007-05-23 Telesteps AB Collapsible platform
CA2633352C (en) * 2005-12-30 2011-05-24 Core Distribution, Inc. Ergonomic extendable/retractable ladder
USD593685S1 (en) 2005-12-30 2009-06-02 Core Distribution, Inc. Telescoping ladder rung
US8387753B2 (en) * 2006-06-30 2013-03-05 Core Distribution, Inc. Ergonomic extendable/retractable ladder
CN2876303Y (zh) * 2006-02-07 2007-03-07 陈美桦 按压式伸缩梯
US20070209875A1 (en) * 2006-03-10 2007-09-13 Mua-Mei Chen Securing device for extending ladder
US20100270106A1 (en) * 2006-03-10 2010-10-28 Mei-Hua Chen Securing device for extending ladder
GB2436584B (en) * 2006-03-30 2011-08-31 Norman William Liefke An extension ladder with improved mechanism
AU2006201367B2 (en) * 2006-04-01 2010-12-23 Kuo Ching-Yao An Extension Ladder With Improved Mechanism
US7316293B2 (en) * 2006-05-17 2008-01-08 Norman William Liefke Extension ladder with improved mechanism
US9863187B2 (en) * 2006-07-27 2018-01-09 Werner Co. Tubular access ladder and method
EP2215323B1 (en) 2007-11-02 2015-10-07 Lampe Holding B.V. A telescopic ladder assembly
US20090124737A1 (en) * 2007-11-12 2009-05-14 Eastman Chemical Company Acrylic plastisol viscosity reducers
CN201288493Y (zh) * 2007-12-29 2009-08-12 冷鹭浩 一种梯子
US8157053B1 (en) * 2008-06-03 2012-04-17 Gabriel Lameiro Stool
CN201250602Y (zh) 2008-08-14 2009-06-03 王万兴 一种伸缩梯
US8225906B2 (en) 2008-08-22 2012-07-24 Core Distribution, Inc. Extendable/retractable ladder
US8869939B2 (en) * 2008-09-25 2014-10-28 Ching Yao Kuo Extension ladder
DK200900012U3 (da) * 2008-11-28 2009-05-25 Nielsen Otto Martinus Sammenklappelig stige
CN101798902B (zh) * 2010-03-17 2013-02-06 王万兴 一种用于伸缩梯的连接套
GB2479203A (en) * 2010-04-01 2011-10-05 James Lawrence Weston Stile with telescopic sections having spacer studs
EP2591199A1 (en) * 2010-07-08 2013-05-15 Telesteps AB An improved collapsible ladder
CN102003136B (zh) * 2010-10-28 2012-09-12 王万兴 一种用于伸缩梯的锁定结构
CN102278059B (zh) * 2011-07-08 2013-06-05 王万兴 一种具有防夹手装置的伸缩梯
CN102733751B (zh) 2012-06-26 2015-02-25 宁波兴富工具有限公司 防夹手的安全伸缩梯
CN104420817B (zh) * 2013-09-04 2016-04-20 昆山元达精密机电工业有限公司 可伸缩自锁梯子
CN107075905B (zh) 2014-08-18 2019-06-21 兰普控股私人有限公司 伸缩梯子组件
EP4273362A3 (en) 2014-12-02 2024-01-10 Core Distribution, Inc. Telescoping ladder
US10233692B2 (en) * 2014-12-02 2019-03-19 Core Distribution, Inc. Foldable ladder
US9580959B2 (en) 2014-12-02 2017-02-28 Core Distribution, Inc. Foldable ladder
US9416591B2 (en) 2014-12-02 2016-08-16 Core Distribution, Inc. Telescoping ladder with stabilizers
CN104806161B (zh) * 2015-04-17 2017-02-01 佛山市顺德区万怡家居用品有限公司 伸缩梯的收合机构
CN106555548B (zh) * 2015-09-25 2020-04-21 科尔销售有限责任公司 具有保持机构的伸缩式梯子
US10435946B2 (en) 2015-11-28 2019-10-08 Otto Martinus Nielsen Collapsible ladder
DE102015016181B4 (de) 2015-12-15 2020-03-05 Sebastian Daniel Kunz Längenvestellbare Leiter
WO2017151558A1 (en) 2016-02-29 2017-09-08 Core Distribution, Inc. Telescoping ladder with a cascading collapse mechanism
SE541247C2 (en) * 2016-04-04 2019-05-14 Telesteps Ab A ladder tube for a collapsible ladder and ladders including such tubes
USD811620S1 (en) * 2016-04-04 2018-02-27 Telesteps Ab Ladder step
CN105888527B (zh) * 2016-04-29 2018-03-27 张凯翔 带夹紧装置的防滑安全梯
CN105888531B (zh) * 2016-05-10 2017-08-29 国网山西省电力公司电力科学研究院 电力电网抢修挂梯
CN206000447U (zh) * 2016-05-20 2017-03-08 东莞鼎翰铝制品有限公司 一种具有缓冲功能的伸缩梯
CN105888528B (zh) * 2016-06-02 2018-05-15 昆山元达精密机电工业有限公司 椭圆管伸缩梯子
CN109305070A (zh) * 2017-07-26 2019-02-05 珠海阳光儿童用品有限公司 一种可拆卸座椅姿态调整装置及座椅
WO2019094329A1 (en) 2017-11-08 2019-05-16 Core Distribution, Inc. Locking assembly for a telescoping ladder
CN108412415A (zh) * 2018-02-09 2018-08-17 中铁九局集团电务工程有限公司 隧道漏泄同轴电缆施工工程车
USD872880S1 (en) * 2018-06-15 2020-01-14 Ningbo Xingfu Tools Co., Ltd. Telescopic ladder
US11591855B2 (en) * 2019-05-28 2023-02-28 Frederick M. Pettit In pool ladder assembly
US11795760B2 (en) * 2019-10-24 2023-10-24 Core Distribution, Inc. Ladder tripod assembly and system
USD959024S1 (en) 2020-12-04 2022-07-26 Dorel Home Furnishings, Inc. Tray for telescoping ladder
SE2151545A1 (en) * 2021-12-16 2023-04-18 Telesteps Ab Collapsible step ladder and a connection bracket therefor

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US2194856A (en) 1938-04-22 1940-03-26 Kostuk Alexander Ladder
US2993561A (en) 1959-08-13 1961-07-25 Cyril J Watson Collapsible ladder
US3033309A (en) 1959-11-06 1962-05-08 Fugere Dale Retractible stepladder for vehicles
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US3653463A (en) 1970-06-22 1972-04-04 E T Hannan & Associates Inc Collapsible ladder arrangement
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US4429766A (en) 1982-09-13 1984-02-07 Andral Corporation Ladder consisting of sliding sections
US4457391A (en) 1981-01-26 1984-07-03 Andral Corporation Fold-up ladder
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US4448283A (en) 1982-09-13 1984-05-15 Andral Corporation Portable fold-up ladder
FR2544645B1 (fr) 1983-04-20 1986-05-30 Cegedur Methode d'assemblage d'un element annulaire sur un tube metallique en aluminium ou un de ses alliages
BE1004040A6 (fr) 1989-06-16 1992-09-15 Show Min Liaw Echelle extensible a usages multiples.
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US5256643A (en) * 1990-05-29 1993-10-26 The Government Of The United States Human cripto protein
US5417511A (en) * 1993-08-09 1995-05-23 Warden; Roland R. Releasable lock for telescoping members
US5738186A (en) 1994-03-01 1998-04-14 Foxdale Developments Limited Extensible ladder
US5593239A (en) * 1994-04-28 1997-01-14 Tracor, Inc. Extendable support pole
US5492430A (en) * 1994-10-14 1996-02-20 Carl A. Hammoms Telescopic tubes locking device
US5645140A (en) 1995-05-08 1997-07-08 Mouneimneh; Ghassoub A. Self-supported collapsible ladder
ITPD960154A1 (it) * 1996-06-12 1997-12-12 Lindhaus Srl Struttura di prolunga tubolare telescopica particolarmente per elettro domestici e macchine per la pulizia in genere
US5743355A (en) 1996-07-31 1998-04-28 Mcdonnell; Charles A. Retractable ladder
KR100265236B1 (ko) * 1997-08-22 2000-09-15 윤종용 아날로그/디지털겸용튜너를구비한tv수상기
US5924658A (en) * 1998-01-07 1999-07-20 Stryker Corporation IV pole
US6254305B1 (en) * 1999-07-14 2001-07-03 Curtis E. Taylor Locking mechanism for telescopically adjustable extension pole
EP1143102A1 (fr) * 2000-03-27 2001-10-10 Gérard Andrey Mirador transportable
US6361002B1 (en) * 2000-11-22 2002-03-26 Kun-Chia Cheng Telescoping rod
SE523253C2 (sv) * 2001-06-13 2004-04-06 Telesteps Ab Hopfällbar stege

Also Published As

Publication number Publication date
EP1448865A1 (en) 2004-08-25
US20040020718A1 (en) 2004-02-05
US6883645B2 (en) 2005-04-26
MXPA05001348A (es) 2005-10-18
US20050139424A1 (en) 2005-06-30
WO2004013445A1 (en) 2004-02-12
US7048094B2 (en) 2006-05-23
AU2003256951B2 (en) 2006-07-27
BR0313206A (pt) 2007-07-24
CA2497210C (en) 2009-10-20
PT1448865E (pt) 2007-03-30
ES2276120T3 (es) 2007-06-16
AU2003256951A1 (en) 2004-02-23
DE60311063D1 (de) 2007-02-22
CA2497210A1 (en) 2004-02-12
EP1448865A4 (en) 2004-11-03
US20040144596A1 (en) 2004-07-29
WO2004013445A9 (en) 2004-06-10
US6708800B2 (en) 2004-03-23
DE60311063T2 (de) 2007-06-28
EP1448865B1 (en) 2007-01-10

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