DE2234425A1 - Spindeltreppe - Google Patents
SpindeltreppeInfo
- Publication number
- DE2234425A1 DE2234425A1 DE19722234425 DE2234425A DE2234425A1 DE 2234425 A1 DE2234425 A1 DE 2234425A1 DE 19722234425 DE19722234425 DE 19722234425 DE 2234425 A DE2234425 A DE 2234425A DE 2234425 A1 DE2234425 A1 DE 2234425A1
- Authority
- DE
- Germany
- Prior art keywords
- spacer
- spiral staircase
- stairs
- spacers
- threaded
- 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.)
- Pending
Links
- 125000006850 spacer group Chemical group 0.000 claims description 67
- 239000013013 elastic material Substances 0.000 claims description 5
- 239000002023 wood Substances 0.000 description 8
- 238000013459 approach Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910000754 Wrought iron Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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)
- Ladders (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722234425 DE2234425A1 (de) | 1972-07-13 | 1972-07-13 | Spindeltreppe |
| IT1272673A IT992277B (it) | 1972-07-13 | 1973-07-12 | Scala a chiocciola |
| ES416827A ES416827A1 (es) | 1972-07-13 | 1973-07-12 | Una escalera de caracol. |
| FR7325670A FR2193134B3 (enExample) | 1972-07-13 | 1973-07-12 | |
| BE133444A BE802304A (fr) | 1972-07-13 | 1973-07-13 | Escalier en colimacon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722234425 DE2234425A1 (de) | 1972-07-13 | 1972-07-13 | Spindeltreppe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2234425A1 true DE2234425A1 (de) | 1974-01-24 |
Family
ID=5850545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722234425 Pending DE2234425A1 (de) | 1972-07-13 | 1972-07-13 | Spindeltreppe |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE802304A (enExample) |
| DE (1) | DE2234425A1 (enExample) |
| ES (1) | ES416827A1 (enExample) |
| FR (1) | FR2193134B3 (enExample) |
| IT (1) | IT992277B (enExample) |
-
1972
- 1972-07-13 DE DE19722234425 patent/DE2234425A1/de active Pending
-
1973
- 1973-07-12 IT IT1272673A patent/IT992277B/it active
- 1973-07-12 ES ES416827A patent/ES416827A1/es not_active Expired
- 1973-07-12 FR FR7325670A patent/FR2193134B3/fr not_active Expired
- 1973-07-13 BE BE133444A patent/BE802304A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2193134A1 (enExample) | 1974-02-15 |
| FR2193134B3 (enExample) | 1976-07-02 |
| IT992277B (it) | 1975-09-10 |
| ES416827A1 (es) | 1976-02-16 |
| BE802304A (fr) | 1973-11-05 |
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