PT1832709E - Cabeças de articulação para escadas combinadas - Google Patents

Cabeças de articulação para escadas combinadas Download PDF

Info

Publication number
PT1832709E
PT1832709E PT07003861T PT07003861T PT1832709E PT 1832709 E PT1832709 E PT 1832709E PT 07003861 T PT07003861 T PT 07003861T PT 07003861 T PT07003861 T PT 07003861T PT 1832709 E PT1832709 E PT 1832709E
Authority
PT
Portugal
Prior art keywords
joint heads
combination ladders
ladders
combination
heads
Prior art date
Application number
PT07003861T
Other languages
English (en)
Inventor
Jean-Paul Merigot
Original Assignee
Macc
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 filed Critical Macc
Publication of PT1832709E publication Critical patent/PT1832709E/pt

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
PT07003861T 2006-03-10 2007-02-26 Cabeças de articulação para escadas combinadas PT1832709E (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
PT1832709E true PT1832709E (pt) 2014-01-10

Family

ID=37455860

Family Applications (1)

Application Number Title Priority Date Filing Date
PT07003861T PT1832709E (pt) 2006-03-10 2007-02-26 Cabeças de articulação para escadas combinadas

Country Status (4)

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

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
FR2898381A1 (fr) 2007-09-14
FR2898381B1 (fr) 2009-10-02
EP1832709A1 (fr) 2007-09-12
EP1832709B1 (fr) 2013-11-27
ES2440819T3 (es) 2014-01-30

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