[go: up one dir, main page]

DE69119232D1 - SELF-SUPPORTING SPIRAL STAIR AND METHOD FOR PRODUCING THE SAME - Google Patents

SELF-SUPPORTING SPIRAL STAIR AND METHOD FOR PRODUCING THE SAME

Info

Publication number
DE69119232D1
DE69119232D1 DE69119232T DE69119232T DE69119232D1 DE 69119232 D1 DE69119232 D1 DE 69119232D1 DE 69119232 T DE69119232 T DE 69119232T DE 69119232 T DE69119232 T DE 69119232T DE 69119232 D1 DE69119232 D1 DE 69119232D1
Authority
DE
Germany
Prior art keywords
stairway
self
screen element
supporting rods
producing
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 - Lifetime
Application number
DE69119232T
Other languages
German (de)
Inventor
Carl Stalhane
Maria Stalhane-Bjoernberg
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.)
STALHANE BJOERNBERG MARIA
Original Assignee
STALHANE BJOERNBERG MARIA
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 STALHANE BJOERNBERG MARIA filed Critical STALHANE BJOERNBERG MARIA
Application granted granted Critical
Publication of DE69119232D1 publication Critical patent/DE69119232D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E04F11/022—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)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Sheet Holders (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Catalysts (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (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.
DE69119232T 1990-08-16 1991-08-14 SELF-SUPPORTING SPIRAL STAIR AND METHOD FOR PRODUCING THE SAME Expired - Lifetime DE69119232D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9002669A SE466508B (en) 1990-08-16 1990-08-16 SELF-SIGNIFICANT SWING STAIRS
PCT/SE1991/000536 WO1992003625A1 (en) 1990-08-16 1991-08-14 A self-supporting spiral stairway and a method of producing same

Publications (1)

Publication Number Publication Date
DE69119232D1 true DE69119232D1 (en) 1996-06-05

Family

ID=20380168

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69119232T Expired - Lifetime DE69119232D1 (en) 1990-08-16 1991-08-14 SELF-SUPPORTING SPIRAL STAIR AND METHOD FOR PRODUCING THE SAME

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) FI930653A7 (en)
SE (1) SE466508B (en)
WO (1) WO1992003625A1 (en)

Families Citing this family (8)

* 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, Günther, 82319 Starnberg Construction of a tower with a spiral staircase
DE29721616U1 (en) * 1997-12-06 1999-04-08 Ammann oHG, 86830 Schwabmünchen Cantilevered stairs
DE19939722C2 (en) * 1999-08-21 2003-03-27 Easy Step Gmbh Modular staircase
JP7365129B2 (en) * 2019-03-12 2023-10-19 株式会社ウッドワン How to construct a winding staircase and a set for constructing a winding 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
CN116044105A (en) * 2023-02-24 2023-05-02 苏州金螳螂建筑装饰股份有限公司 Design structure of a prefabricated GRG imitation wood grain spiral staircase

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
WO1992003625A1 (en) 1992-03-05
CA2089546A1 (en) 1992-02-17
FI930653A7 (en) 1993-03-02
EP0547103B1 (en) 1996-05-01
ATE137553T1 (en) 1996-05-15
AU8401791A (en) 1992-03-17
SE466508B (en) 1992-02-24
FI930653A0 (en) 1993-02-15
EP0547103A1 (en) 1993-06-23
SE9002669D0 (en) 1990-08-16

Similar Documents

Publication Publication Date Title
DE69119232D1 (en) SELF-SUPPORTING SPIRAL STAIR AND METHOD FOR PRODUCING THE SAME
DE69610921D1 (en) WALL STRUCTURES FOR SWIMMING POOLS
US5632124A (en) Circular stairway and method of making same
TR199700346T1 (en) Semi-prefabricated building structure made of reinforced concrete or pre-stressed concrete.
FR2846968A1 (en) NOVEL AMPHIPHILIC DERIVATIVES OF ALPHA-C-PHENYL-N-TERT- BUTYL NITRONE
JPH0444655B2 (en)
SU709779A1 (en) Staircase block
ATE398218T1 (en) INTERIOR STAIRCASE FOR BUILDINGS AND METHOD OF MANUFACTURE
ITBO920001A1 (en) PREFABRICATED MANUFACTURE FOR THE CONSTRUCTION OF STAIRS
ATE33280T1 (en) PROCESS FOR MANUFACTURING A STAIRCASE OR STAIR ELEMENT FOR BUILDINGS, FORMWORK FOR CARRYING OUT THE PROCESS.
RU6002U1 (en) BUILDING, PREVIOUSLY SHOPPING PAVILION
SU821664A1 (en) Collapsible block of building fence
SU1527407A1 (en) Skeleton-and-tent structure
RU95113970A (en) RAILING FOR CURVED LADDERS AND METHOD FOR THEIR MANUFACTURE
SU678159A1 (en) Saddle-shaped building roof
SU870639A1 (en) Method of erecting curvilinear structures
SU594272A1 (en) Suspended roof
ATA221889A (en) Prefabricated concrete part for spiral staircases
FR2751354B1 (en) SYSTEM FOR ASSEMBLING PREFABRICATED CONCRETE ELEMENTS CONSTITUTING THE ARCHED WALL OF AN ARTWORK
CH653727A5 (en) Structure comprising prefabricated modular elements, particularly suitable for the construction of car parks
DK0457172T3 (en) Separation grating for cattle keeping
ES1011390U (en) Fixing device for fencing metal fences. (Machine-translation by Google Translate, not legally binding)
SE9704079D0 (en) Method of constructing traffic site structures such as roundabouts or the like
IT9020945A0 (en) FORMWORK WITH AN IMPROVED STRUCTURE, FOR THE PRODUCTION OF MONOLITHIC STEPS, FOR SPIRAL STAIRS, AND PROCEDURE FOR THE CONSTRUCTION OF THE STAIRS THEMSELVES
IT9019604V0 (en) FAIRING ON MODULAR TUBULAR ELEMENTS FOR THE SUPPORTING STRUCTURES OF PREFABRICATED STAIRS

Legal Events

Date Code Title Description
8332 No legal effect for de