FR556507A - Folding staircase - Google Patents

Folding staircase

Info

Publication number
FR556507A
FR556507A FR556507DA FR556507A FR 556507 A FR556507 A FR 556507A FR 556507D A FR556507D A FR 556507DA FR 556507 A FR556507 A FR 556507A
Authority
FR
France
Prior art keywords
folding staircase
staircase
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
French (fr)
Inventor
Ernest Joly
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 FR556507A publication Critical patent/FR556507A/en
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
    • 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
    • E06C1/387—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 having tip-up steps
FR556507D 1922-09-25 1922-09-25 Folding staircase Expired FR556507A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR556507T 1922-09-25

Publications (1)

Publication Number Publication Date
FR556507A true FR556507A (en) 1923-07-21

Family

ID=8940216

Family Applications (2)

Application Number Title Priority Date Filing Date
FR350503A Expired FR350503A (en) 1922-09-25 1905-01-03 Folding staircase
FR556507D Expired FR556507A (en) 1922-09-25 1922-09-25 Folding staircase

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR350503A Expired FR350503A (en) 1922-09-25 1905-01-03 Folding staircase

Country Status (1)

Country Link
FR (2) FR350503A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2635817A1 (en) * 1988-08-23 1990-03-02 David Robert Simple and portable ladder, step-ladder and accommodation ladder device with horizontal steps in all positions

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2952301A (en) * 1956-12-24 1960-09-13 Durham Mfg Corp Folding step stool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2635817A1 (en) * 1988-08-23 1990-03-02 David Robert Simple and portable ladder, step-ladder and accommodation ladder device with horizontal steps in all positions

Also Published As

Publication number Publication date
FR350503A (en) 1905-06-15

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