FR2268918B1 - - Google Patents
Info
- Publication number
- FR2268918B1 FR2268918B1 FR7414420A FR7414420A FR2268918B1 FR 2268918 B1 FR2268918 B1 FR 2268918B1 FR 7414420 A FR7414420 A FR 7414420A FR 7414420 A FR7414420 A FR 7414420A FR 2268918 B1 FR2268918 B1 FR 2268918B1
- Authority
- FR
- France
- 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
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
- E04F11/035—Stairways consisting of a plurality of assembled modular parts without further support
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Steps, Ramps, And Handrails (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7414420A FR2268918A1 (en) | 1974-04-25 | 1974-04-25 | Self-supporting spiral staircase - has balls between tread carriers wedged by collars on tensioner screw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7414420A FR2268918A1 (en) | 1974-04-25 | 1974-04-25 | Self-supporting spiral staircase - has balls between tread carriers wedged by collars on tensioner screw |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2268918A1 FR2268918A1 (en) | 1975-11-21 |
FR2268918B1 true FR2268918B1 (nl) | 1977-10-21 |
Family
ID=9138120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7414420A Granted FR2268918A1 (en) | 1974-04-25 | 1974-04-25 | Self-supporting spiral staircase - has balls between tread carriers wedged by collars on tensioner screw |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2268918A1 (nl) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2813199C2 (de) * | 1978-03-25 | 1985-01-10 | Hans-Reiner Dipl.-Ing. 3000 Hannover Eilers | Freitragende Treppe mit einem Mittelholm, der aus einzelnen Elementen besteht |
EP0306776B1 (en) * | 1982-09-14 | 1991-07-03 | Keiichirou Yamazaki | A stair assembly unit for a staircase |
US4619084A (en) * | 1985-01-28 | 1986-10-28 | Snitman Bernard H | Articulating, self-supporting staircase |
-
1974
- 1974-04-25 FR FR7414420A patent/FR2268918A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2268918A1 (en) | 1975-11-21 |