DK3428381T3 - Teleskopisk stige - Google Patents

Teleskopisk stige Download PDF

Info

Publication number
DK3428381T3
DK3428381T3 DK17812389.9T DK17812389T DK3428381T3 DK 3428381 T3 DK3428381 T3 DK 3428381T3 DK 17812389 T DK17812389 T DK 17812389T DK 3428381 T3 DK3428381 T3 DK 3428381T3
Authority
DK
Denmark
Prior art keywords
telescopic ladders
ladders
telescopic
Prior art date
Application number
DK17812389.9T
Other languages
English (en)
Inventor
Yuejin Pan
Original Assignee
Yuejin Pan
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 Yuejin Pan filed Critical Yuejin Pan
Application granted granted Critical
Publication of DK3428381T3 publication Critical patent/DK3428381T3/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
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
    • E06C1/383—Foldable ladders in which the longitudinal members are brought together on folding
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
DK17812389.9T 2017-01-10 2017-01-22 Teleskopisk stige DK3428381T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710024002.8A CN106837155B (zh) 2017-01-10 2017-01-10 一种伸缩梯子
PCT/CN2017/072012 WO2017215271A1 (zh) 2017-01-10 2017-01-22 一种伸缩梯子

Publications (1)

Publication Number Publication Date
DK3428381T3 true DK3428381T3 (da) 2019-09-23

Family

ID=59124867

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17812389.9T DK3428381T3 (da) 2017-01-10 2017-01-22 Teleskopisk stige

Country Status (5)

Country Link
US (1) US20210270086A1 (da)
EP (1) EP3428381B1 (da)
CN (1) CN106837155B (da)
DK (1) DK3428381T3 (da)
WO (1) WO2017215271A1 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206418954U (zh) * 2017-01-10 2017-08-18 潘跃进 伸缩梯子的缓降机构
CN107461142A (zh) * 2017-07-27 2017-12-12 潘跃进 伸缩梯子的自动适应管子形变的缓降机构
US20200256125A1 (en) * 2019-02-13 2020-08-13 Ross Hoffmann Rescue ladder attachment
US20200370372A1 (en) * 2019-02-13 2020-11-26 Ross Hoffmann Rescue ladder attachment
CA3126530A1 (en) * 2020-07-30 2022-01-30 Werner Co. Climbing product having an extendable section lock assembly, and methods for using and producing a climbing product
CN113978738B (zh) * 2021-12-24 2022-03-11 大同航源众诚动力科技有限公司 应用于民用航空器客舱门逃生滑梯结构

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US667927A (en) * 1900-12-17 1901-02-12 Adelaide F Ware Ladder.
US1217279A (en) * 1914-08-10 1917-02-27 Arthur J Coughtry Collapsible ladder.
US5495915A (en) * 1990-04-10 1996-03-05 Charles A. McDonnell Collapsible ladder
DE19530452A1 (de) * 1995-08-20 1997-02-27 Anton Wengert Teleskopleiter
JPH09317365A (ja) * 1996-05-24 1997-12-09 Kazuo Yasunaga 伸縮式梯子
DE602005003932T2 (de) * 2005-06-01 2008-12-18 Telesteps Ab Zusammenschiebbare Leiter mit Verriegelungsvorrichtung
US7316293B2 (en) * 2006-05-17 2008-01-08 Norman William Liefke Extension ladder with improved mechanism
CN201116445Y (zh) * 2007-09-07 2008-09-17 简世坤 一种伸缩梯
CN201141279Y (zh) * 2007-11-16 2008-10-29 梁尧广 脚踏式伸缩梯
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
DE202009007991U1 (de) * 2009-06-05 2010-10-28 Ovibell Pflanzen, Deko Und Freizeit Gmbh & Co. Kg Teleskopierbare Leiter
CN201448047U (zh) * 2009-07-09 2010-05-05 梁尧广 伸缩梯子
CN201507233U (zh) * 2009-08-28 2010-06-16 梁尧广 伸缩梯子
WO2012004333A1 (en) * 2010-07-08 2012-01-12 Telesteps Ab An improved collapsible ladder
CN202348099U (zh) * 2011-10-26 2012-07-25 陈肖玲 一种伸缩梯
CN202380969U (zh) * 2011-12-22 2012-08-15 应逢若 一种伸缩梯的锁定结构
GB2497608B (en) * 2012-05-14 2016-09-21 Teletower Com Ltd Telescopic loft ladder
CN203161060U (zh) * 2013-03-08 2013-08-28 于纤纤 一种伸缩梯
EP2971430B1 (en) * 2013-03-11 2018-05-16 Patentselskabet af 10. december 2010 ApS Collapsible ladder
US9416591B2 (en) * 2014-12-02 2016-08-16 Core Distribution, Inc. Telescoping ladder with stabilizers
US10233692B2 (en) * 2014-12-02 2019-03-19 Core Distribution, Inc. Foldable ladder
CN205243411U (zh) * 2015-11-20 2016-05-18 国家电网公司 竹节式绝缘伸缩梯
DE202016008636U1 (de) * 2015-11-28 2018-09-27 Otto Martinus Nielsen Zusammenschiebbare Leiter
CN205605100U (zh) * 2015-12-31 2016-09-28 李勇豪 一种改良的伸缩梯锁定结构
CN205840753U (zh) * 2016-06-22 2016-12-28 永康市富士家居用品有限公司 一种安全伸缩梯
FR3057600A1 (fr) * 2016-10-19 2018-04-20 Zhuhai Quan Da Industry & Commerce Co., Ltd Echelle telescopique
US11441354B2 (en) * 2016-11-14 2022-09-13 Lampe Holding B.V. Telescopic ladder assembly
CN206418954U (zh) * 2017-01-10 2017-08-18 潘跃进 伸缩梯子的缓降机构
CN206429179U (zh) * 2017-01-10 2017-08-22 潘跃进 伸缩梯子的防误操作保险机构
CN206429184U (zh) * 2017-01-10 2017-08-22 潘跃进 一种伸缩梯子
CN206429186U (zh) * 2017-01-10 2017-08-22 潘跃进 伸缩梯子的防误操作机构
NL2018437B1 (en) * 2017-02-28 2018-09-19 Lampe Holding Bv Telescopically extendable and collapsible ladder with air dampers
CN207033331U (zh) * 2017-07-10 2018-02-23 东莞威信运动用品有限公司 伸缩管缓冲结构
SE544747C2 (en) * 2018-10-17 2022-11-01 Telesteps Ab A stabiliser system for a collapsible ladder
GB2579552A (en) * 2018-12-02 2020-07-01 Andrew Beard Michael Telescopic ladder of modular construction with integrated safety devices

Also Published As

Publication number Publication date
EP3428381A1 (en) 2019-01-16
US20210270086A1 (en) 2021-09-02
CN106837155A (zh) 2017-06-13
CN106837155B (zh) 2018-08-07
EP3428381A4 (en) 2019-01-16
EP3428381B1 (en) 2019-08-14
WO2017215271A1 (zh) 2017-12-21

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