SE9002669A - - Google Patents

Info

Publication number
SE9002669A
SE9002669A SE9002669A SE9002669A SE9002669A SE 9002669 A SE9002669 A SE 9002669A SE 9002669 A SE9002669 A SE 9002669A SE 9002669 A SE9002669 A SE 9002669A SE 9002669 A SE9002669 A SE 9002669A
Authority
SE
Sweden
Prior art keywords
stairway
screen element
supporting rods
ground
supported
Prior art date
Application number
SE9002669A
Other versions
SE9002669D0 (en
SE466508B (en
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 filed Critical
Priority to SE9002669A priority Critical patent/SE466508B/en
Publication of SE9002669D0 publication Critical patent/SE9002669D0/en
Priority to AT91915728T priority patent/ATE137553T1/en
Priority to PCT/SE1991/000536 priority patent/WO1992003625A1/en
Priority to EP91915728A priority patent/EP0547103B1/en
Priority to CA002089546A priority patent/CA2089546A1/en
Priority to DE69119232T priority patent/DE69119232D1/en
Priority to AU84017/91A priority patent/AU8401791A/en
Publication of SE9002669A publication Critical patent/SE9002669A/xx
Publication of SE466508B publication Critical patent/SE466508B/en
Priority to FI930653A priority patent/FI930653A/en
Priority to NO93930544A priority patent/NO930544L/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
    • E04F11/032—Spiral stairways supported by a central column

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Sheet Holders (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Catalysts (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)

Abstract

The invention concerns a self-supporting spiral stairway. The object of the invention is to allow construction of a sturdy stairway of this kind, comprising a small number of prefabricated components which are easy to adapt to the conditions prevailing on the building site, e.g. to the available space. A stairway in accordance with the invention is constructed from a vertical screen element (1) which forms the inner bend of the stairway, which is curved in the winding direction of the stairway and which is supported on the ground, from a number of vertical supporting rods which form the outer bend of the stairway and which also are supported on the ground, and from treads (4) arranged in a fan-shape and extending between the screen element and the supporting rods with the tread ends anchored respectively in the screen element and in the supporting rods.
SE9002669A 1990-08-16 1990-08-16 SELF-SIGNIFICANT SWING STAIRS SE466508B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE9002669A SE466508B (en) 1990-08-16 1990-08-16 SELF-SIGNIFICANT SWING STAIRS
AU84017/91A AU8401791A (en) 1990-08-16 1991-08-14 A self-supporting spiral stairway and a method of producing same
CA002089546A CA2089546A1 (en) 1990-08-16 1991-08-14 Self-supporting spiral stairway and a method for producing same
PCT/SE1991/000536 WO1992003625A1 (en) 1990-08-16 1991-08-14 A self-supporting spiral stairway and a method of producing same
EP91915728A EP0547103B1 (en) 1990-08-16 1991-08-14 A self-supporting spiral stairway and a method of producing same
AT91915728T ATE137553T1 (en) 1990-08-16 1991-08-14 SELF-SUPPORTING SPIRAL STAIRCASE AND METHOD FOR PRODUCING THE SAME
DE69119232T DE69119232D1 (en) 1990-08-16 1991-08-14 SELF-SUPPORTING SPIRAL STAIR AND METHOD FOR PRODUCING THE SAME
FI930653A FI930653A (en) 1990-08-16 1993-02-15 SUSPENSION SHEET SPRAL TRAP FOR OVER FREQUENCY DESS FRAMSTAELLNING
NO93930544A NO930544L (en) 1990-08-16 1993-02-16 SELF-SUSTAINABLE STEEL STEP AND PROCEDURE FOR THIS PREPARATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9002669A SE466508B (en) 1990-08-16 1990-08-16 SELF-SIGNIFICANT SWING STAIRS

Publications (3)

Publication Number Publication Date
SE9002669D0 SE9002669D0 (en) 1990-08-16
SE9002669A true SE9002669A (en) 1992-02-17
SE466508B SE466508B (en) 1992-02-24

Family

ID=20380168

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9002669A SE466508B (en) 1990-08-16 1990-08-16 SELF-SIGNIFICANT SWING STAIRS

Country Status (8)

Country Link
EP (1) EP0547103B1 (en)
AT (1) ATE137553T1 (en)
AU (1) AU8401791A (en)
CA (1) CA2089546A1 (en)
DE (1) DE69119232D1 (en)
FI (1) FI930653A (en)
SE (1) SE466508B (en)
WO (1) WO1992003625A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO176286C (en) * 1992-10-20 1995-03-08 Olav Nogva Device by swinging stairs
DE29621492U1 (en) * 1996-12-11 1997-02-13 Heinrich Guenther Construction of a tower with a spiral staircase
DE29721616U1 (en) * 1997-12-06 1999-04-08 Ammann Ohg Cantilevered stairs
DE19939722C2 (en) * 1999-08-21 2003-03-27 Easy Step Gmbh Modular staircase
NO346851B1 (en) * 2022-01-19 2023-01-30 Rolf Wee Transp As STAIRCASE AND PROCEDURE FOR ASSEMBLING THE SAME
CN114439168B (en) * 2022-02-18 2023-07-25 中国十九冶集团有限公司 Internal and external double-rotation runway steel stair and construction method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4338751B1 (en) * 1980-07-30 1984-11-20 Knockdown spiral stairway
FR2528893A1 (en) * 1982-06-16 1983-12-23 Roger Reignier Spiral staircase assembly pieces - has vertical step panels engaging with horizontal steps and connected to central column risers through horizontal tie-rods
DE3728101C1 (en) * 1987-07-22 1988-09-29 Groepper Wohnungsbau Gmbh Attachment for a staircase

Also Published As

Publication number Publication date
FI930653A0 (en) 1993-02-15
WO1992003625A1 (en) 1992-03-05
EP0547103B1 (en) 1996-05-01
SE9002669D0 (en) 1990-08-16
EP0547103A1 (en) 1993-06-23
ATE137553T1 (en) 1996-05-15
DE69119232D1 (en) 1996-06-05
CA2089546A1 (en) 1992-02-17
SE466508B (en) 1992-02-24
AU8401791A (en) 1992-03-17
FI930653A (en) 1993-03-02

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