IT945707B - LOCKING DEVICE FOR A CEILING OPENING - Google Patents

LOCKING DEVICE FOR A CEILING OPENING

Info

Publication number
IT945707B
IT945707B IT55074/71A IT5507471A IT945707B IT 945707 B IT945707 B IT 945707B IT 55074/71 A IT55074/71 A IT 55074/71A IT 5507471 A IT5507471 A IT 5507471A IT 945707 B IT945707 B IT 945707B
Authority
IT
Italy
Prior art keywords
locking device
ceiling opening
ceiling
opening
locking
Prior art date
Application number
IT55074/71A
Other languages
Italian (it)
Inventor
J Vogt
Original Assignee
Heidesage J
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
Priority claimed from DE19702064660 external-priority patent/DE2064660C/en
Application filed by Heidesage J filed Critical Heidesage J
Application granted granted Critical
Publication of IT945707B publication Critical patent/IT945707B/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
    • E04F11/064—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic folding with stringers overlapping when folded

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
IT55074/71A 1970-12-31 1971-12-29 LOCKING DEVICE FOR A CEILING OPENING IT945707B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702064660 DE2064660C (en) 1970-12-31 Closure for a ceiling opening

Publications (1)

Publication Number Publication Date
IT945707B true IT945707B (en) 1973-05-10

Family

ID=5792677

Family Applications (1)

Application Number Title Priority Date Filing Date
IT55074/71A IT945707B (en) 1970-12-31 1971-12-29 LOCKING DEVICE FOR A CEILING OPENING

Country Status (5)

Country Link
AT (1) AT316840B (en)
BE (1) BE777150A (en)
CH (1) CH545398A (en)
FR (1) FR2120777A5 (en)
IT (1) IT945707B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL227158B1 (en) * 2011-01-11 2017-11-30 Fakro Pp Spółka Z Ograniczoną Odpowiedzialnością Unit for closing the ceiling opening with the folding stairs

Also Published As

Publication number Publication date
FR2120777A5 (en) 1972-08-18
CH545398A (en) 1973-12-15
BE777150A (en) 1972-04-17
DE2064660A1 (en) 1972-05-25
AT316840B (en) 1974-07-25

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