FR561066A - Perfectionnements aux échelles pliantes - Google Patents

Perfectionnements aux échelles pliantes

Info

Publication number
FR561066A
FR561066A FR561066DA FR561066A FR 561066 A FR561066 A FR 561066A FR 561066D A FR561066D A FR 561066DA FR 561066 A FR561066 A FR 561066A
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
Rintaro Kuroshima
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 FR561066A publication Critical patent/FR561066A/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
    • E06C1/52—Ladders in general with non-rigid longitudinal members
    • E06C1/54—Ladders in general with non-rigid longitudinal members of the lazy-tongs type
FR561066D 1923-01-15 1923-01-15 Perfectionnements aux échelles pliantes Expired FR561066A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR561066T 1923-01-15

Publications (1)

Publication Number Publication Date
FR561066A true FR561066A (fr) 1923-10-16

Family

ID=8943370

Family Applications (1)

Application Number Title Priority Date Filing Date
FR561066D Expired FR561066A (fr) 1923-01-15 1923-01-15 Perfectionnements aux échelles pliantes

Country Status (1)

Country Link
FR (1) FR561066A (fr)

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