FR968627A - Perfectionnements aux échelles pliantes - Google Patents

Perfectionnements aux échelles pliantes

Info

Publication number
FR968627A
FR968627A FR968627DA FR968627A FR 968627 A FR968627 A FR 968627A FR 968627D A FR968627D A FR 968627DA FR 968627 A FR968627 A FR 968627A
Authority
FR
France
Prior art keywords
folding ladders
ladders
folding
ladders improvements
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
Rene Vergnaud
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 FR968627A publication Critical patent/FR968627A/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
    • E06C1/14—Ladders capable of standing by themselves
    • E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
    • E06C1/20—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles
    • E06C1/22—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles with extensible, e.g. telescopic, ladder parts or struts
FR968627D 1948-06-29 1948-06-29 Perfectionnements aux échelles pliantes Expired FR968627A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR968627T 1948-06-29

Publications (1)

Publication Number Publication Date
FR968627A true FR968627A (fr) 1950-12-01

Family

ID=9501456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR968627D Expired FR968627A (fr) 1948-06-29 1948-06-29 Perfectionnements aux échelles pliantes

Country Status (1)

Country Link
FR (1) FR968627A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880920A (en) * 1958-04-30 1959-04-07 Lee S Glessner Extension ladder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880920A (en) * 1958-04-30 1959-04-07 Lee S Glessner Extension ladder

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