ATE464454T1 - Sicherungsvorrichtung für ausziehleitern - Google Patents

Sicherungsvorrichtung für ausziehleitern

Info

Publication number
ATE464454T1
ATE464454T1 AT06026778T AT06026778T ATE464454T1 AT E464454 T1 ATE464454 T1 AT E464454T1 AT 06026778 T AT06026778 T AT 06026778T AT 06026778 T AT06026778 T AT 06026778T AT E464454 T1 ATE464454 T1 AT E464454T1
Authority
AT
Austria
Prior art keywords
rung
hollow tubes
safety device
ladder
extension ladder
Prior art date
Application number
AT06026778T
Other languages
English (en)
Inventor
Mei-Hua Chen
Original Assignee
Mei-Hua Chen
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 Mei-Hua Chen filed Critical Mei-Hua Chen
Application granted granted Critical
Publication of ATE464454T1 publication Critical patent/ATE464454T1/de

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
  • Programmable Controllers (AREA)
AT06026778T 2006-02-07 2006-12-22 Sicherungsvorrichtung für ausziehleitern ATE464454T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2006200015385U CN2876303Y (zh) 2006-02-07 2006-02-07 按压式伸缩梯

Publications (1)

Publication Number Publication Date
ATE464454T1 true ATE464454T1 (de) 2010-04-15

Family

ID=37819540

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06026778T ATE464454T1 (de) 2006-02-07 2006-12-22 Sicherungsvorrichtung für ausziehleitern

Country Status (4)

Country Link
EP (1) EP1816312B1 (de)
CN (1) CN2876303Y (de)
AT (1) ATE464454T1 (de)
DE (1) DE602006013589D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US10233692B2 (en) 2014-12-02 2019-03-19 Core Distribution, Inc. Foldable ladder
CN111448360B (zh) 2017-11-08 2021-08-10 科尔分配股份有限公司 用于伸缩梯子的锁定组件
CN109826554A (zh) * 2019-04-08 2019-05-31 黄崇华 伸缩梯
US11795760B2 (en) 2019-10-24 2023-10-24 Core Distribution, Inc. Ladder tripod assembly and system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE523253C2 (sv) * 2001-06-13 2004-04-06 Telesteps Ab Hopfällbar stege
US6708800B2 (en) * 2002-08-02 2004-03-23 Core Distribution, Inc. Extending ladder and associated manufacturing methods
CN2674056Y (zh) * 2003-12-03 2005-01-26 郭晶耀 伸缩梯结构

Also Published As

Publication number Publication date
EP1816312A2 (de) 2007-08-08
EP1816312B1 (de) 2010-04-14
DE602006013589D1 (de) 2010-05-27
EP1816312A3 (de) 2009-03-18
CN2876303Y (zh) 2007-03-07

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties