AT337431B - SCISSOR STAIRS ARRANGED IN A HATCH - Google Patents

SCISSOR STAIRS ARRANGED IN A HATCH

Info

Publication number
AT337431B
AT337431B AT548774A AT548774A AT337431B AT 337431 B AT337431 B AT 337431B AT 548774 A AT548774 A AT 548774A AT 548774 A AT548774 A AT 548774A AT 337431 B AT337431 B AT 337431B
Authority
AT
Austria
Prior art keywords
hatch
stairs arranged
scissor stairs
scissor
stairs
Prior art date
Application number
AT548774A
Other languages
German (de)
Other versions
ATA548774A (en
Original Assignee
Minka Treppen Ges M B H
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 Minka Treppen Ges M B H filed Critical Minka Treppen Ges M B H
Priority to AT548774A priority Critical patent/AT337431B/en
Priority to BE6045073A priority patent/BE830711A/en
Priority to LU72845A priority patent/LU72845A1/xx
Priority to FR7520514A priority patent/FR2277204A1/en
Priority to DE19752529048 priority patent/DE2529048A1/en
Priority to CH860375A priority patent/CH587398A5/xx
Priority to IT25022/75A priority patent/IT1039676B/en
Priority to NL7507954A priority patent/NL7507954A/en
Publication of ATA548774A publication Critical patent/ATA548774A/en
Application granted granted Critical
Publication of AT337431B publication Critical patent/AT337431B/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)
  • Ladders (AREA)
AT548774A 1974-07-03 1974-07-03 SCISSOR STAIRS ARRANGED IN A HATCH AT337431B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
AT548774A AT337431B (en) 1974-07-03 1974-07-03 SCISSOR STAIRS ARRANGED IN A HATCH
BE6045073A BE830711A (en) 1974-07-03 1975-06-26 SCISSOR STAIRCASE MOUNTED IN A HATCH
LU72845A LU72845A1 (en) 1974-07-03 1975-06-27
FR7520514A FR2277204A1 (en) 1974-07-03 1975-06-30 Counter sprung retractable step ladder for loft access - is inter-hinging scissor frames with extending rotating and sliding trap door tie-rod
DE19752529048 DE2529048A1 (en) 1974-07-03 1975-06-30 SCISSOR STAIRS ARRANGED IN A HATCH
CH860375A CH587398A5 (en) 1974-07-03 1975-07-02
IT25022/75A IT1039676B (en) 1974-07-03 1975-07-02 ARTICULATED LADDER RETURNING SIESTE MATA INTO A HATCH
NL7507954A NL7507954A (en) 1974-07-03 1975-07-03 HATCH-LOCATED SHEATRAP.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT548774A AT337431B (en) 1974-07-03 1974-07-03 SCISSOR STAIRS ARRANGED IN A HATCH

Publications (2)

Publication Number Publication Date
ATA548774A ATA548774A (en) 1976-10-15
AT337431B true AT337431B (en) 1977-06-27

Family

ID=3576347

Family Applications (1)

Application Number Title Priority Date Filing Date
AT548774A AT337431B (en) 1974-07-03 1974-07-03 SCISSOR STAIRS ARRANGED IN A HATCH

Country Status (8)

Country Link
AT (1) AT337431B (en)
BE (1) BE830711A (en)
CH (1) CH587398A5 (en)
DE (1) DE2529048A1 (en)
FR (1) FR2277204A1 (en)
IT (1) IT1039676B (en)
LU (1) LU72845A1 (en)
NL (1) NL7507954A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1203969B (en) * 1987-04-24 1989-02-23 Severino Dona PERFECTED ROUTER FOR MOBILE COVERINGS OF THE BELLOW TYPE
FR2643412A1 (en) * 1989-02-22 1990-08-24 Macc Sa Arrangement for vertically concealing attic steps of the folding or sliding type
DE19748236C2 (en) * 1997-10-31 2002-04-18 Columbus Treppen Gmbh attic stairs
GB2384812B (en) * 2003-04-22 2003-12-17 Robert Sorrell Access ladder
WO2005103433A1 (en) * 2004-04-20 2005-11-03 Justoy Pty Ltd Access device/articulated ladder
AU2005235626B2 (en) * 2004-04-20 2010-03-11 Justoy Pty Ltd Access device/articulated ladder
CN109204354A (en) * 2017-06-30 2019-01-15 比亚迪股份有限公司 Escape ladder and rail vehicle and Rail Transit System with it
US12054984B2 (en) * 2020-06-15 2024-08-06 Brian K. Gates Escape door assembly for storm shelter
CN112519811B (en) * 2020-12-23 2025-05-13 中铁第四勘察设计院集团有限公司 An emergency evacuation platform suitable for high-speed maglev trains

Also Published As

Publication number Publication date
IT1039676B (en) 1979-12-10
FR2277204A1 (en) 1976-01-30
DE2529048A1 (en) 1976-01-15
ATA548774A (en) 1976-10-15
NL7507954A (en) 1976-01-06
CH587398A5 (en) 1977-04-29
LU72845A1 (en) 1975-10-08
BE830711A (en) 1975-10-16

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Legal Events

Date Code Title Description
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