FR893503A - folding ladder-staircase - Google Patents

folding ladder-staircase

Info

Publication number
FR893503A
FR893503A FR893503DA FR893503A FR 893503 A FR893503 A FR 893503A FR 893503D A FR893503D A FR 893503DA FR 893503 A FR893503 A FR 893503A
Authority
FR
France
Prior art keywords
staircase
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
French (fr)
Inventor
Josef Hellmeier
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 FR893503A publication Critical patent/FR893503A/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
    • E06C1/52—Ladders in general with non-rigid longitudinal members
    • E06C1/54—Ladders in general with non-rigid longitudinal members of the lazy-tongs type
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
    • A47F5/10—Adjustable or foldable or dismountable display stands
FR893503D 1941-05-26 1943-04-13 folding ladder-staircase Expired FR893503A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE893503X 1941-05-26

Publications (1)

Publication Number Publication Date
FR893503A true FR893503A (en) 1944-07-30

Family

ID=6846782

Family Applications (1)

Application Number Title Priority Date Filing Date
FR893503D Expired FR893503A (en) 1941-05-26 1943-04-13 folding ladder-staircase

Country Status (1)

Country Link
FR (1) FR893503A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0733774A1 (en) * 1995-03-21 1996-09-25 Renato Mastella Easily assembled modular element metal ladder
EP0942144A2 (en) 1998-03-12 1999-09-15 Massimo Mastella Modular step unit for prefabricated self-supporting ladders and a self-supporting ladder made thereby

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0733774A1 (en) * 1995-03-21 1996-09-25 Renato Mastella Easily assembled modular element metal ladder
EP0942144A2 (en) 1998-03-12 1999-09-15 Massimo Mastella Modular step unit for prefabricated self-supporting ladders and a self-supporting ladder made thereby

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