ES200672U - Perfected staircase. (Machine-translation by Google Translate, not legally binding) - Google Patents
Perfected staircase. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES200672U ES200672U ES0200672U ES200672U ES200672U ES 200672 U ES200672 U ES 200672U ES 0200672 U ES0200672 U ES 0200672U ES 200672 U ES200672 U ES 200672U ES 200672 U ES200672 U ES 200672U
- Authority
- ES
- Spain
- Prior art keywords
- shank
- staircase
- section
- threaded
- perfected
- 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.)
- Granted
Links
- 238000004873 anchoring Methods 0.000 abstract 1
- 239000002969 artificial stone Substances 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
Landscapes
- Steps, Ramps, And Handrails (AREA)
Abstract
Perfected staircase, that its steps are constituted; by independent plates of artificial stone, vibrated concrete and/or prestressed, whose plates are embedded by one of their ends in the wall of the work or staircase, is characterized essentially because said plates, constituting the footprint of each step, present their opposite ends to the recesses, successively related to each other through at least one special screw or anchoring device, advantageously composed of five parts of which the first cylindrical shank, comprising three consecutive staggered sections, being the largest, or head of the shank, threaded for axial coupling to the first part, while the second section or central section of the shank determinant, establishes an axial seat for a third piece, constituted by a washer, while the third section of said shank, with its lower end threaded, threaded through a through hole, to the step or immediate plate the lower part, after which passage, this third section receives another washer, as a fourth part and to a nut, advantageously cylindrical blind, as a fifth piece, which between washers, third and fourth compresses the plate of each step. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES1974200672U ES200672Y (en) | 1974-02-20 | 1974-02-20 | PERFECTED STAIRCASE. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES1974200672U ES200672Y (en) | 1974-02-20 | 1974-02-20 | PERFECTED STAIRCASE. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES200672U true ES200672U (en) | 1975-10-01 |
| ES200672Y ES200672Y (en) | 1976-02-01 |
Family
ID=8368199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES1974200672U Expired ES200672Y (en) | 1974-02-20 | 1974-02-20 | PERFECTED STAIRCASE. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES200672Y (en) |
-
1974
- 1974-02-20 ES ES1974200672U patent/ES200672Y/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES200672Y (en) | 1976-02-01 |
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