NL7317286A - - Google Patents
Info
- Publication number
- NL7317286A NL7317286A NL7317286A NL7317286A NL7317286A NL 7317286 A NL7317286 A NL 7317286A NL 7317286 A NL7317286 A NL 7317286A NL 7317286 A NL7317286 A NL 7317286A NL 7317286 A NL7317286 A NL 7317286A
- Authority
- NL
- Netherlands
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722263156 DE2263156A1 (de) | 1972-12-22 | 1972-12-22 | Spindeltreppe |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7317286A true NL7317286A (de) | 1974-06-25 |
Family
ID=5865302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7317286A NL7317286A (de) | 1972-12-22 | 1973-12-17 |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE808934A (de) |
DE (1) | DE2263156A1 (de) |
NL (1) | NL7317286A (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4338751B1 (en) * | 1980-07-30 | 1984-11-20 | Knockdown spiral stairway | |
FR2519051A1 (fr) * | 1981-12-29 | 1983-07-01 | Andree Claude | Escaliers prefabriques a limons helicoidaux debillardes, assembles et lies par tiges filetees et cables tendus |
CA1244623A (en) * | 1986-04-18 | 1988-11-15 | Siegfried Scholler | Non linear stair |
US5163491A (en) * | 1990-01-23 | 1992-11-17 | Smith Lynn H | Methods of manufacturing curved staircases and staircases produced |
US5347774A (en) * | 1990-01-23 | 1994-09-20 | L. J. Smith | Methods of manufacturing curved staircases and staircases produced |
-
1972
- 1972-12-22 DE DE19722263156 patent/DE2263156A1/de active Pending
-
1973
- 1973-12-17 NL NL7317286A patent/NL7317286A/xx unknown
- 1973-12-21 BE BE2053312A patent/BE808934A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2263156A1 (de) | 1974-06-27 |
BE808934A (nl) | 1974-04-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BN | A decision not to publish the application has become irrevocable |