CA2504432A1 - Echelle a perches avec structure amelioree - Google Patents

Echelle a perches avec structure amelioree Download PDF

Info

Publication number
CA2504432A1
CA2504432A1 CA 2504432 CA2504432A CA2504432A1 CA 2504432 A1 CA2504432 A1 CA 2504432A1 CA 2504432 CA2504432 CA 2504432 CA 2504432 A CA2504432 A CA 2504432A CA 2504432 A1 CA2504432 A1 CA 2504432A1
Authority
CA
Canada
Prior art keywords
ladder
ladder section
hole
improved structure
connection kit
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.)
Abandoned
Application number
CA 2504432
Other languages
English (en)
Inventor
Kuo-Ching Yao
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA 2504432 priority Critical patent/CA2504432A1/fr
Publication of CA2504432A1 publication Critical patent/CA2504432A1/fr
Abandoned legal-status Critical Current

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
    • E06C1/14—Ladders capable of standing by themselves
    • E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
    • E06C1/20—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles
    • E06C1/22—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles with extensible, e.g. telescopic, ladder parts or struts
    • 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

Landscapes

  • Ladders (AREA)
CA 2504432 2005-04-20 2005-04-20 Echelle a perches avec structure amelioree Abandoned CA2504432A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2504432 CA2504432A1 (fr) 2005-04-20 2005-04-20 Echelle a perches avec structure amelioree

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2504432 CA2504432A1 (fr) 2005-04-20 2005-04-20 Echelle a perches avec structure amelioree

Publications (1)

Publication Number Publication Date
CA2504432A1 true CA2504432A1 (fr) 2006-10-20

Family

ID=37114146

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2504432 Abandoned CA2504432A1 (fr) 2005-04-20 2005-04-20 Echelle a perches avec structure amelioree

Country Status (1)

Country Link
CA (1) CA2504432A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107075905A (zh) * 2014-08-18 2017-08-18 兰普控股私人有限公司 伸缩梯子组件

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107075905A (zh) * 2014-08-18 2017-08-18 兰普控股私人有限公司 伸缩梯子组件
CN107075905B (zh) * 2014-08-18 2019-06-21 兰普控股私人有限公司 伸缩梯子组件

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Legal Events

Date Code Title Description
FZDE Dead