ATE2175T1 - SELF-SUPPORTING METALLIC EXTERIOR STAIRCASE. - Google Patents

SELF-SUPPORTING METALLIC EXTERIOR STAIRCASE.

Info

Publication number
ATE2175T1
ATE2175T1 AT80870006T AT80870006T ATE2175T1 AT E2175 T1 ATE2175 T1 AT E2175T1 AT 80870006 T AT80870006 T AT 80870006T AT 80870006 T AT80870006 T AT 80870006T AT E2175 T1 ATE2175 T1 AT E2175T1
Authority
AT
Austria
Prior art keywords
landing
uprights
stairs
tie
flights
Prior art date
Application number
AT80870006T
Other languages
German (de)
Inventor
Gilbert Loix
Original Assignee
Gilbert Loix
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 BE193377A external-priority patent/BE874067A/en
Application filed by Gilbert Loix filed Critical Gilbert Loix
Application granted granted Critical
Publication of ATE2175T1 publication Critical patent/ATE2175T1/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
    • E04F11/022—Stairways; Layouts thereof characterised by the supporting structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)
  • Revetment (AREA)
  • Ceramic Products (AREA)

Abstract

1. Self-supporting outer metallic stairway with right flights of stairs, fixed to a stable column of support (4), particularly made of aluminium, provided to be mounted at the main wall or front wall (2) of a multistage building or a building of important height and particularly intended to be used for allowing the occupants of a multistage building to evacuate this one and persons to go out a multistage building or to go in a multistage building from the outside, the stairway comprising at least two right flights of stairs each made of a pair of stringers (9) and of treads (10), said flights of stairs joining story landings and/or intermediate landings (8, 18) mounted on a supporting and the landings being provided with balustrades made of uprights (19, 20) and transverse elements (5, 6, 7), wherein the column of support (4) is made of four uprights (3) that are mounted vertically in a square or rectangular arrangement, the flights of stairs are fixed on at least two opposed sides of the column of support (4), the uprights (3) of said column of support (4) are connected to one another at different levels and at least the level of the landings (8, 18) by means of several sets of four horizontal tie-bars (15, 16, 17), at least one tie-bar (17) of a first set of four horizontal tie-bars (15, 16, 17), placed a the level of a story landing (18), extending beyond two adjacent uprights (3) that it connects to one another, on the one side, either for maintaining and supporting said landing (18) overhanging or for being fixed to an already existing landing, and, on the other side, for fixing the flight of stairs descending from said landing (18), and two adjacent horizontal tie-bars (16) of another set of four uprights (15, 15, 16, 17), placed at the level of an intermdiate landing (8) extending beyond the upright (3) that they connect to two other uprights (3) for forming a part of the supporting frame of an intermediate landing (8) and for fixing to it, on one of two extended tie-bars (16) and, on the other extended tie-bar (16), the flight of stairs mounting from the same landing (8).
AT80870006T 1979-02-09 1980-02-01 SELF-SUPPORTING METALLIC EXTERIOR STAIRCASE. ATE2175T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE193377A BE874067A (en) 1979-02-09 1979-02-09 SELF-SUPPORTING EXTERIOR METAL STAIRS
EP80870006A EP0014694B1 (en) 1979-02-09 1980-02-01 Self-supporting exterior metal stairway

Publications (1)

Publication Number Publication Date
ATE2175T1 true ATE2175T1 (en) 1983-01-15

Family

ID=3843183

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80870006T ATE2175T1 (en) 1979-02-09 1980-02-01 SELF-SUPPORTING METALLIC EXTERIOR STAIRCASE.

Country Status (4)

Country Link
EP (1) EP0014694B1 (en)
JP (1) JPS55108556A (en)
AT (1) ATE2175T1 (en)
DE (1) DE3061524D1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2221480A (en) * 1988-08-03 1990-02-07 Midlands Ind Holdings Limited Demountable multi-unit staircase and platform
JPH04203155A (en) * 1990-11-30 1992-07-23 Misawa Homes Co Ltd Assembled stairs
CN107478127A (en) * 2017-09-26 2017-12-15 浙江长兴金瞳计量科技有限公司 A kind of protection mechanism at three coordinate measuring machine Auxiliary support leg
CN108222385A (en) * 2018-03-13 2018-06-29 无锡市白马机械设备有限公司 Security anti-theft type building external Emergency Ladder
CN115354811A (en) * 2022-07-26 2022-11-18 启迪设计集团股份有限公司 Curved bridge stair

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE760720A (en) * 1970-12-22 1971-05-27 Loix Gilbert PREFABRICATED METAL STAIRCASE.
US3670848A (en) * 1971-05-05 1972-06-20 Samuel J Creswell Iron Works T Prefabricated metal stairway
IT1061005B (en) * 1976-01-23 1982-10-20 Verderio G EMERGENCY LADDER

Also Published As

Publication number Publication date
DE3061524D1 (en) 1983-02-10
JPS55108556A (en) 1980-08-20
EP0014694B1 (en) 1983-01-05
EP0014694A1 (en) 1980-08-20

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