IL36470A0 - A covering for openings in ceilings,roofs and similar structures - Google Patents

A covering for openings in ceilings,roofs and similar structures

Info

Publication number
IL36470A0
IL36470A0 IL36470A IL3647071A IL36470A0 IL 36470 A0 IL36470 A0 IL 36470A0 IL 36470 A IL36470 A IL 36470A IL 3647071 A IL3647071 A IL 3647071A IL 36470 A0 IL36470 A0 IL 36470A0
Authority
IL
Israel
Prior art keywords
ceilings
roofs
openings
covering
similar structures
Prior art date
Application number
IL36470A
Other versions
IL36470A (en
Original Assignee
Frank Gmbh Wilh
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 DE19702014067 external-priority patent/DE2014067C3/en
Priority claimed from DE19702034083 external-priority patent/DE2034083C3/en
Priority claimed from DE19707029916 external-priority patent/DE7029916U/en
Priority claimed from DE19702044345 external-priority patent/DE2044345A1/de
Application filed by Frank Gmbh Wilh filed Critical Frank Gmbh Wilh
Publication of IL36470A0 publication Critical patent/IL36470A0/en
Publication of IL36470A publication Critical patent/IL36470A/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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/03—Sky-lights; Domes; Ventilating sky-lights
    • E04D13/035—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)
IL36470A 1970-03-24 1971-03-22 A combined trap door and ladder mechanism for ceilings or roofs IL36470A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19702014067 DE2014067C3 (en) 1970-03-24 1970-03-24 Roof hatch for flat or slightly sloping roofs
DE19702034083 DE2034083C3 (en) 1970-07-09 1970-07-09 Roof hatch with stairs or the like
DE19707029916 DE7029916U (en) 1970-08-08 1970-08-08 SWIVELING STAIR.
DE19702044345 DE2044345A1 (en) 1970-09-08 1970-09-08

Publications (2)

Publication Number Publication Date
IL36470A0 true IL36470A0 (en) 1971-05-26
IL36470A IL36470A (en) 1974-07-31

Family

ID=27431040

Family Applications (1)

Application Number Title Priority Date Filing Date
IL36470A IL36470A (en) 1970-03-24 1971-03-22 A combined trap door and ladder mechanism for ceilings or roofs

Country Status (11)

Country Link
BE (1) BE764522A (en)
BG (1) BG21041A3 (en)
CA (1) CA959620A (en)
CH (1) CH541052A (en)
DK (1) DK134243C (en)
FR (1) FR2085082A5 (en)
HU (1) HU164742B (en)
IL (1) IL36470A (en)
PL (1) PL76452B1 (en)
RO (1) RO58877A (en)
SE (1) SE380063B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4832153A (en) * 1988-05-31 1989-05-23 Daw Jesse M Attic stair insulating cover

Also Published As

Publication number Publication date
CA959620A (en) 1974-12-24
RO58877A (en) 1975-10-15
FR2085082A5 (en) 1971-12-17
PL76452B1 (en) 1975-02-28
BE764522A (en) 1971-08-16
DK134243C (en) 1977-03-28
CH541052A (en) 1973-08-31
HU164742B (en) 1974-04-11
BG21041A3 (en) 1976-01-20
IL36470A (en) 1974-07-31
DK134243B (en) 1976-10-04
SE380063B (en) 1975-10-27

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