ES2440819T3 - Cabezas de articulación para escaleras transformables - Google Patents

Cabezas de articulación para escaleras transformables Download PDF

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Publication number
ES2440819T3
ES2440819T3 ES07003861T ES07003861T ES2440819T3 ES 2440819 T3 ES2440819 T3 ES 2440819T3 ES 07003861 T ES07003861 T ES 07003861T ES 07003861 T ES07003861 T ES 07003861T ES 2440819 T3 ES2440819 T3 ES 2440819T3
Authority
ES
Spain
Prior art keywords
plane
ladder
transformable
uprights
planes
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
ES07003861T
Other languages
English (en)
Spanish (es)
Inventor
Jean-Paul Merigot
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.)
Macc SA
Original Assignee
Macc SA
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 Macc SA filed Critical Macc SA
Application granted granted Critical
Publication of ES2440819T3 publication Critical patent/ES2440819T3/es
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
    • E06C1/32—Ladders with a strut which is formed as a ladder and can be secured in line with the ladder
    • 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
    • E06C1/18—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as ladders

Landscapes

  • Ladders (AREA)
ES07003861T 2006-03-10 2007-02-26 Cabezas de articulación para escaleras transformables Active ES2440819T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0602244 2006-03-10
FR0602244A FR2898381B1 (fr) 2006-03-10 2006-03-10 Tetes d'articulations pour echelles transformables

Publications (1)

Publication Number Publication Date
ES2440819T3 true ES2440819T3 (es) 2014-01-30

Family

ID=37455860

Family Applications (1)

Application Number Title Priority Date Filing Date
ES07003861T Active ES2440819T3 (es) 2006-03-10 2007-02-26 Cabezas de articulación para escaleras transformables

Country Status (4)

Country Link
EP (1) EP1832709B1 (fr)
ES (1) ES2440819T3 (fr)
FR (1) FR2898381B1 (fr)
PT (1) PT1832709E (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2476283A (en) * 2009-12-18 2011-06-22 Keith Phillips Attachment device to secure a ladder to a scaffold
FR3006362B1 (fr) * 2013-06-04 2017-08-25 Tubesca-Comabi Systeme d'echelle transformable
CN105221056B (zh) * 2014-06-03 2017-03-15 张仕杰 可强化支撑功能的工作梯
US12352106B2 (en) * 2020-11-18 2025-07-08 William Fink, JR. Safety step ladder with supported reach

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1837187A (en) * 1929-06-24 1931-12-22 Percy H Allen Convertible ladder
US3100552A (en) * 1961-02-21 1963-08-13 Hopfeld Henry Convertible ladder
FR2391349A1 (fr) * 1977-05-16 1978-12-15 Mullca Piece d'articulation pour echelle transformable
FR2428734A1 (fr) * 1978-06-12 1980-01-11 Genries Pierre Articulation d'echelle
FR2521208A1 (fr) * 1982-02-11 1983-08-12 Gubri Sa Ets L Dispositif accessoire pour echelles transformables
DE8811069U1 (de) * 1988-09-01 1988-11-10 Krause-Werk Gmbh & Co Kg, 6320 Alsfeld Verbindungselement

Also Published As

Publication number Publication date
PT1832709E (pt) 2014-01-10
EP1832709A1 (fr) 2007-09-12
FR2898381A1 (fr) 2007-09-14
EP1832709B1 (fr) 2013-11-27
FR2898381B1 (fr) 2009-10-02

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