FR2428138B1 - - Google Patents

Info

Publication number
FR2428138B1
FR2428138B1 FR7817343A FR7817343A FR2428138B1 FR 2428138 B1 FR2428138 B1 FR 2428138B1 FR 7817343 A FR7817343 A FR 7817343A FR 7817343 A FR7817343 A FR 7817343A FR 2428138 B1 FR2428138 B1 FR 2428138B1
Authority
FR
France
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.)
Expired
Application number
FR7817343A
Other versions
FR2428138A1 (fr
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 FR7817343A priority Critical patent/FR2428138A1/fr
Priority to BE2/57860A priority patent/BE876849A/fr
Priority to DE19792923397 priority patent/DE2923397A1/de
Publication of FR2428138A1 publication Critical patent/FR2428138A1/fr
Application granted granted Critical
Publication of FR2428138B1 publication Critical patent/FR2428138B1/fr
Granted 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
    • E06C1/38—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
    • E06C1/3835—Foldable ladders in which the longitudinal members are brought together on folding having collapsible steps comprising a hinge in their central part
FR7817343A 1978-06-09 1978-06-09 Echelle pliante Granted FR2428138A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7817343A FR2428138A1 (fr) 1978-06-09 1978-06-09 Echelle pliante
BE2/57860A BE876849A (fr) 1978-06-09 1979-06-08 Echelle pliante
DE19792923397 DE2923397A1 (de) 1978-06-09 1979-06-08 Faltleiter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7817343A FR2428138A1 (fr) 1978-06-09 1978-06-09 Echelle pliante

Publications (2)

Publication Number Publication Date
FR2428138A1 FR2428138A1 (fr) 1980-01-04
FR2428138B1 true FR2428138B1 (fr) 1982-08-27

Family

ID=9209319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7817343A Granted FR2428138A1 (fr) 1978-06-09 1978-06-09 Echelle pliante

Country Status (3)

Country Link
BE (1) BE876849A (fr)
DE (1) DE2923397A1 (fr)
FR (1) FR2428138A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3733702A1 (de) * 1987-10-06 1989-05-03 Collet Dieter Zusammenfaltbare steigleiter
EP0677639A1 (fr) * 1994-03-29 1995-10-18 Bruce Norman Unwin Simson Dispositif de blocage automatique des échelles ou échelles portatives escamotables en sens transversal
GB2376499A (en) * 2001-06-01 2002-12-18 Errol Philmore Johnson Folding ladder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE587304A (fr) * 1959-10-21 1960-05-30 Battista Lamberti Echelle à éléments repliables les uns sur les autres.

Also Published As

Publication number Publication date
DE2923397A1 (de) 1979-12-20
BE876849A (fr) 1979-12-10
FR2428138A1 (fr) 1980-01-04

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Legal Events

Date Code Title Description
CL Concession to grant licenses
TP Transmission of property