FR944309A - échelle pliante - Google Patents

échelle pliante

Info

Publication number
FR944309A
FR944309A FR944309DA FR944309A FR 944309 A FR944309 A FR 944309A FR 944309D A FR944309D A FR 944309DA FR 944309 A FR944309 A FR 944309A
Authority
FR
France
Prior art keywords
folding ladder
ladder
folding
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.)
Expired
Application number
Other languages
English (en)
Inventor
Robert-Herni Bouvier
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 filed Critical
Application granted granted Critical
Publication of FR944309A publication Critical patent/FR944309A/fr
Expired 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
FR944309D 1947-01-06 1947-01-06 échelle pliante Expired FR944309A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR944309T 1947-01-06

Publications (1)

Publication Number Publication Date
FR944309A true FR944309A (fr) 1949-04-01

Family

ID=9471678

Family Applications (1)

Application Number Title Priority Date Filing Date
FR944309D Expired FR944309A (fr) 1947-01-06 1947-01-06 échelle pliante

Country Status (1)

Country Link
FR (1) FR944309A (fr)

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