BE580425R - Folding staircase - Google Patents

Folding staircase

Info

Publication number
BE580425R
BE580425R BE580425A BE580425A BE580425R BE 580425 R BE580425 R BE 580425R BE 580425 A BE580425 A BE 580425A BE 580425 A BE580425 A BE 580425A BE 580425 R BE580425 R BE 580425R
Authority
BE
Belgium
Prior art keywords
folding staircase
staircase
folding
Prior art date
Application number
BE580425A
Other languages
French (fr)
Inventor
Johann Wagner
Original Assignee
Johann Wagner
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 by Johann Wagner filed Critical Johann Wagner
Application granted granted Critical
Publication of BE580425R publication Critical patent/BE580425R/en

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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/04—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible
    • E04F11/06—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic
    • E04F11/062—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic folding
    • E04F11/066—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic folding folding like scissors or accordions

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)
BE580425A 1958-07-10 1959-07-06 Folding staircase BE580425R (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW23668A DE1117846B (en) 1958-07-10 1958-07-10 Extendable scissor stairs

Publications (1)

Publication Number Publication Date
BE580425R true BE580425R (en) 1959-11-03

Family

ID=7597644

Family Applications (1)

Application Number Title Priority Date Filing Date
BE580425A BE580425R (en) 1958-07-10 1959-07-06 Folding staircase

Country Status (2)

Country Link
BE (1) BE580425R (en)
DE (1) DE1117846B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1260755B (en) * 1964-05-20 1968-02-08 Hesselkamp & Co Extendable stairs with scissor cheeks

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2050593A (en) * 1933-07-13 1936-08-11 Higgin Mfg Co Collapsible stairway

Also Published As

Publication number Publication date
DE1117846B (en) 1961-11-23

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