ATE525537T1 - SPIRAL STAIRCASE - Google Patents
SPIRAL STAIRCASEInfo
- Publication number
- ATE525537T1 ATE525537T1 AT09010266T AT09010266T ATE525537T1 AT E525537 T1 ATE525537 T1 AT E525537T1 AT 09010266 T AT09010266 T AT 09010266T AT 09010266 T AT09010266 T AT 09010266T AT E525537 T1 ATE525537 T1 AT E525537T1
- Authority
- AT
- Austria
- Prior art keywords
- plate
- sleeve
- maintained
- sections
- longitudinal portions
- Prior art date
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
-
- 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
- E04F11/104—Treads
- E04F11/112—Treads of metal or with an upper layer of metal
-
- 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
- E04F11/104—Treads
- E04F2011/1046—Miscellaneous features of treads not otherwise provided for
- E04F2011/1048—Miscellaneous features of treads not otherwise provided for with lighting means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/006—General building constructions or finishing work for buildings, e.g. roofs, gutters, stairs or floors; Garden equipment; Sunshades or parasols
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
- F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
- F21W2111/027—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like for indicating kerbs, steps or stairs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Steps, Ramps, And Handrails (AREA)
- Confectionery (AREA)
- Catching Or Destruction (AREA)
- Sanitary Device For Flush Toilet (AREA)
- Escalators And Moving Walkways (AREA)
Abstract
The staircase has a central sleeve (13), a set of steps (10) respectively including treads (14) formed by disk sectors, and a fixation plate (12) connecting each step to the sleeve. Each step includes sections (22a, 22b) maintained on the corresponding plate and supporting each tread. Each plate includes longitudinal portions (36a, 36b) on which the sections of each step are maintained and extending in a plane perpendicular to the sleeve. The longitudinal portions of each plate forms an angle corresponding to an angle of each disk sector.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0804578A FR2935011B1 (en) | 2008-08-13 | 2008-08-13 | HELICOIDAL STAIRCASE |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE525537T1 true ATE525537T1 (en) | 2011-10-15 |
Family
ID=39933402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT09010266T ATE525537T1 (en) | 2008-08-13 | 2009-08-08 | SPIRAL STAIRCASE |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2154309B1 (en) |
AT (1) | ATE525537T1 (en) |
FR (1) | FR2935011B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105089216A (en) * | 2015-09-11 | 2015-11-25 | 深圳市深装总装饰股份有限公司 | Three-dimensional positioning decoration construction method for spiral staircase stone facing |
US10378212B1 (en) * | 2018-05-23 | 2019-08-13 | Safe Rack Llc | Tread mounting system for spiral staircase |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE711586A (en) * | 1968-03-01 | 1968-07-15 | ||
JPS54139222A (en) * | 1978-04-20 | 1979-10-29 | Akebono Kikai Kk | Spiral staircase |
DE9217523U1 (en) * | 1992-12-22 | 1993-03-04 | Hamm, Wilhelm, 4330 Mülheim | Step bracket for spiral staircases |
FR2712010B1 (en) | 1993-11-05 | 1995-12-22 | Pacemetal | Devices for fixing the steps to the central shaft of a helical staircase and staircase comprising such devices. |
GR1004891B (en) * | 2004-01-21 | 2005-05-23 | Ιερωνυμακης Γεωργιος-Μεταλλικες Κατασκευες Ανωνυμη Βιομηχανικη Και Εμπορικη Εταιρεια Με Δ.Τ. "Γ.Ιερωνυμακης Ινοχ Αβεε" | Spiral staircase construction system |
-
2008
- 2008-08-13 FR FR0804578A patent/FR2935011B1/en not_active Expired - Fee Related
-
2009
- 2009-08-08 AT AT09010266T patent/ATE525537T1/en not_active IP Right Cessation
- 2009-08-08 EP EP09010266A patent/EP2154309B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
FR2935011A1 (en) | 2010-02-19 |
EP2154309B1 (en) | 2011-09-21 |
FR2935011B1 (en) | 2010-09-03 |
EP2154309A1 (en) | 2010-02-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |