FR2091724A5 - - Google Patents
Info
- Publication number
- FR2091724A5 FR2091724A5 FR7117908A FR7117908A FR2091724A5 FR 2091724 A5 FR2091724 A5 FR 2091724A5 FR 7117908 A FR7117908 A FR 7117908A FR 7117908 A FR7117908 A FR 7117908A FR 2091724 A5 FR2091724 A5 FR 2091724A5
- 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
- E04F11/032—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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Steps, Ramps, And Handrails (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702024420 DE2024420A1 (de) | 1970-05-20 | 1970-05-20 | Spindeltreppe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2091724A5 true FR2091724A5 (fr) | 1972-01-14 |
Family
ID=5771482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7117908A Expired FR2091724A5 (fr) | 1970-05-20 | 1971-05-18 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT306338B (fr) |
| BE (1) | BE765232A (fr) |
| CH (1) | CH515398A (fr) |
| DE (1) | DE2024420A1 (fr) |
| FR (1) | FR2091724A5 (fr) |
| GB (1) | GB1293286A (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2516137A1 (fr) * | 1981-11-12 | 1983-05-13 | Rhins Boucher Sa Menuiserie Va | Escalier a quartier tournant |
| US8458918B2 (en) | 2009-10-19 | 2013-06-11 | Ostberg Design Aps | Drawing device for creating mandala |
| FR3033175A1 (fr) * | 2015-02-27 | 2016-09-02 | L'echelle Europeenne | Escalier a vis |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5088248A (en) * | 1991-03-06 | 1992-02-18 | Edwin H. Paul | Stairtread with positioning and locking mechanism |
| AT407887B (de) * | 1999-04-15 | 2001-07-25 | Minka Holz Und Metallverarbeit | Bausatz für eine spindeltreppe |
| DE10035907A1 (de) * | 2000-07-21 | 2002-01-31 | Peter Helfrich | Wendeltreppe |
-
1970
- 1970-05-20 DE DE19702024420 patent/DE2024420A1/de active Pending
-
1971
- 1971-03-04 CH CH318071A patent/CH515398A/de not_active IP Right Cessation
- 1971-03-09 AT AT201371A patent/AT306338B/de not_active IP Right Cessation
- 1971-04-02 BE BE765232A patent/BE765232A/fr unknown
- 1971-05-18 FR FR7117908A patent/FR2091724A5/fr not_active Expired
- 1971-05-20 GB GB1610871A patent/GB1293286A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2516137A1 (fr) * | 1981-11-12 | 1983-05-13 | Rhins Boucher Sa Menuiserie Va | Escalier a quartier tournant |
| US8458918B2 (en) | 2009-10-19 | 2013-06-11 | Ostberg Design Aps | Drawing device for creating mandala |
| FR3033175A1 (fr) * | 2015-02-27 | 2016-09-02 | L'echelle Europeenne | Escalier a vis |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1293286A (en) | 1972-10-18 |
| CH515398A (de) | 1971-11-15 |
| AT306338B (de) | 1973-04-10 |
| BE765232A (fr) | 1971-10-04 |
| DE2024420A1 (de) | 1971-12-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |