CA959620A - Covering and stair access for openings in ceilings, roofs and similar wall structures - Google Patents

Covering and stair access for openings in ceilings, roofs and similar wall structures

Info

Publication number
CA959620A
CA959620A CA108,367A CA108367A CA959620A CA 959620 A CA959620 A CA 959620A CA 108367 A CA108367 A CA 108367A CA 959620 A CA959620 A CA 959620A
Authority
CA
Canada
Prior art keywords
ceilings
roofs
openings
covering
wall structures
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
CA108,367A
Other languages
English (en)
Other versions
CA108367S (en
Inventor
Wilhelm Frank
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wilhelm Frank GmbH
Original Assignee
Wilhelm Frank GmbH
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/de
Priority claimed from DE19702034083 external-priority patent/DE2034083C3/de
Priority claimed from DE19707029916 external-priority patent/DE7029916U/de
Priority claimed from DE19702044345 external-priority patent/DE2044345A1/de
Application filed by Wilhelm Frank GmbH filed Critical Wilhelm Frank GmbH
Application granted granted Critical
Publication of CA959620A publication Critical patent/CA959620A/en
Expired legal-status Critical Current

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)
CA108,367A 1970-03-24 1971-03-22 Covering and stair access for openings in ceilings, roofs and similar wall structures Expired CA959620A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19702014067 DE2014067C3 (de) 1970-03-24 1970-03-24 Dachausstieg fur flache oder leicht geneigte Dacher
DE19702034083 DE2034083C3 (de) 1970-07-09 1970-07-09 Dachausstieg mit Treppe od.dgl
DE19707029916 DE7029916U (de) 1970-08-08 1970-08-08 Schwenktreppe.
DE19702044345 DE2044345A1 (da) 1970-09-08 1970-09-08

Publications (1)

Publication Number Publication Date
CA959620A true CA959620A (en) 1974-12-24

Family

ID=27431040

Family Applications (1)

Application Number Title Priority Date Filing Date
CA108,367A Expired CA959620A (en) 1970-03-24 1971-03-22 Covering and stair access for openings in ceilings, roofs and similar wall structures

Country Status (11)

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

Cited By (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

Cited By (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
BE764522A (fr) 1971-08-16
RO58877A (da) 1975-10-15
FR2085082A5 (da) 1971-12-17
DK134243C (da) 1977-03-28
HU164742B (da) 1974-04-11
SE380063B (da) 1975-10-27
IL36470A (en) 1974-07-31
BG21041A3 (bg) 1976-01-20
DK134243B (da) 1976-10-04
CH541052A (de) 1973-08-31
IL36470A0 (en) 1971-05-26
PL76452B1 (da) 1975-02-28

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