AT288004B - Collapsible attic stairs that can be swiveled into an opening in a building's false ceiling - Google Patents

Collapsible attic stairs that can be swiveled into an opening in a building's false ceiling

Info

Publication number
AT288004B
AT288004B AT395468A AT395468A AT288004B AT 288004 B AT288004 B AT 288004B AT 395468 A AT395468 A AT 395468A AT 395468 A AT395468 A AT 395468A AT 288004 B AT288004 B AT 288004B
Authority
AT
Austria
Prior art keywords
swiveled
building
opening
false ceiling
collapsible
Prior art date
Application number
AT395468A
Other languages
German (de)
Original Assignee
Wilh Henke Kg
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 Wilh Henke Kg filed Critical Wilh Henke Kg
Application granted granted Critical
Publication of AT288004B publication Critical patent/AT288004B/en

Links

Classifications

    • 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)
AT395468A 1967-04-26 1968-04-23 Collapsible attic stairs that can be swiveled into an opening in a building's false ceiling AT288004B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH0062549 1967-04-26

Publications (1)

Publication Number Publication Date
AT288004B true AT288004B (en) 1971-02-25

Family

ID=7161909

Family Applications (1)

Application Number Title Priority Date Filing Date
AT395468A AT288004B (en) 1967-04-26 1968-04-23 Collapsible attic stairs that can be swiveled into an opening in a building's false ceiling

Country Status (5)

Country Link
AT (1) AT288004B (en)
BE (1) BE714054A (en)
CH (1) CH481287A (en)
DE (1) DE1659995A1 (en)
FR (1) FR1561737A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2695662B1 (en) † 1992-09-11 1994-11-18 Cogifer Embedding of the movable point in the cradle of a crossing core incorporated in the long welded rails and method of producing such embedding.
IT202100015416A1 (en) * 2021-06-11 2022-12-11 Fgm Scale Automated pantograph retractable ladder having an improved closing and opening system

Also Published As

Publication number Publication date
DE1659995A1 (en) 1970-06-11
FR1561737A (en) 1969-03-28
CH481287A (en) 1969-11-15
BE714054A (en) 1968-09-16

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee