FR807836A - Articulation pour échelle double - Google Patents

Articulation pour échelle double

Info

Publication number
FR807836A
FR807836A FR807836DA FR807836A FR 807836 A FR807836 A FR 807836A FR 807836D A FR807836D A FR 807836DA FR 807836 A FR807836 A FR 807836A
Authority
FR
France
Prior art keywords
joint
double ladder
ladder
double
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
Menager Ernest Marcel
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 FR807836A publication Critical patent/FR807836A/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
    • E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
    • E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
    • E06C1/10—Sections fitted end to end
FR807836D 1936-07-06 1936-07-06 Articulation pour échelle double Expired FR807836A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR807836T 1936-07-06

Publications (1)

Publication Number Publication Date
FR807836A true FR807836A (fr) 1937-01-22

Family

ID=9252630

Family Applications (1)

Application Number Title Priority Date Filing Date
FR807836D Expired FR807836A (fr) 1936-07-06 1936-07-06 Articulation pour échelle double

Country Status (1)

Country Link
FR (1) FR807836A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2639853A (en) * 1947-12-05 1953-05-26 Robert E Pierce Ladder structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2639853A (en) * 1947-12-05 1953-05-26 Robert E Pierce Ladder structure

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