WO2008116944A1 - Structural step - Google Patents
Structural step Download PDFInfo
- Publication number
- WO2008116944A1 WO2008116944A1 PCT/ES2008/000106 ES2008000106W WO2008116944A1 WO 2008116944 A1 WO2008116944 A1 WO 2008116944A1 ES 2008000106 W ES2008000106 W ES 2008000106W WO 2008116944 A1 WO2008116944 A1 WO 2008116944A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- major
- structural
- steps
- face
- channels
- Prior art date
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
- E04F11/104—Treads
- E04F11/116—Treads of stone, concrete or like material or with an upper layer of stone or stone like material, e.g. ceramics, concrete; of glass or with an upper layer of glass
Definitions
- the present invention refers to a structural step intended for the conformation of stairs that substantially improves the existing steps, obtaining advantages for handling, both in the manufacturing process and during transport and assembly. Improvements are also achieved in the adhesion to the base material of construction, essentially concrete, used for the realization of the stairs as well as speed in the construction of the stairs with a lower weight, also raising the level of general safety of the work by eliminating with Quickly ramps before the construction of the stairs.
- the steps are known, among which those that are of the type like those of the Utility Model No. 160356 that refers to a piece for the formation of steps where a modular step with a face finish is protected of support formed by two planes, which does not allow its stable stacking for storage during manufacturing and also during transport.
- the invention proposes a structural step which has initially a shaped profile triangle, whose hypotenuse corresponds to the largest face supporting and connecting, by mortar or other materials, on the inclined plane of a ramp to form a ladder.
- the hypotenuse corresponds to the inclined face, while the sides or legs of that profile in the form of a right triangle will correspond to the vertical and horizontal faces of the step.
- the structural step is characterized in that the aforementioned support face includes male and / or female elements that are complemented by the male and / or female elements of the support face of another even structural step to allow the stacking of pairs of steps by their contact support faces.
- the tongue and groove coupling of the male and / or female elements between pairs of steps allows a totally stable stacking that will facilitate the orderly stacking of several floors of pairs of steps, unlike conventional steps of this type that this characteristic stacking is not possible.
- the male and female elements comprise a curved profile.
- the male and female elements comprise an angular profile, whose faces are parallel to the major and minor sides of the rectangle-shaped profile of the structural steps of the invention.
- the vertical and horizontal faces of the structural step include grooves to achieve a better deposition of the bonding material and also to achieve a better bonding of the tiles that are fixed on said faces.
- Figure 1 shows a profile view of two steps, structural, object of the invention. They are faced by their major support faces.
- Figure 2.- Shows another view similar to the previous one.
- Figure 3. Shows a view of the stacking of the steps of the invention.
- Figure 4.- Shows a view of a flight of stairs with the steps of the invention.
- the structural step is determined from a body with an outer profile in the form of a right triangle, whose hypotenuse corresponds to the greater inclined support face 1, the side or larger leg with the horizontal face 2 and the smaller side or leg will correspond to the front or vertical face 3.
- the major face 1 of a structural step includes projections 4, 4 'and / or channels 5, 5' that travel the entire width of the step and are complemented by other projections and / or channels of another step to allow stacking of pairs of steps with their major faces in contact, so that by joining two steps along their major faces we will obtain a prismatic block assembly consisting of two pieces that allow a stable stacking of numerous structural steps, both during manufacturing and during transport, thus taking full advantage of The available space.
- the projections 4 and channels 5 of the major faces of the steps have a curved structure.
- at least one of the two faces in contact during stacking includes slits in the straight sections. curved 10 that improve even more if the stack fits.
- the projections 4 'and channels 5' of the major faces 1 of the respective steps have an angular structure, whose branches are parallel _ to the horizontal faces 2 and vertical 3 of the steps, joining both branches in turn by a rounded vertex 6.
- the grooves 10 can also be incorporated.
- the step is formed internally by a crisscross of partitions 7 although its structure could be any other, it could even have a solid structure.
- the vertices of the step are truncated or rounded off.
- the horizontal 2 and vertical faces 3 of the structural step of the invention incorporate grooves 8 and 9 that facilitate the gripping of the mortar for fixing tiles later, as well as the gripping of these as well.
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08736708.2A EP2141301B1 (en) | 2007-03-26 | 2008-02-26 | Structural step |
MX2009010314A MX2009010314A (en) | 2007-03-26 | 2008-02-26 | Structural step. |
BRPI0809372-5A BRPI0809372A2 (en) | 2007-03-26 | 2008-02-26 | STRUCTURAL DEGRADE |
TNP2009000393A TN2009000393A1 (en) | 2007-03-26 | 2009-09-25 | STRUCTURAL MARKET |
MA32278A MA31353B1 (en) | 2007-03-26 | 2009-10-15 | Structured market. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ESU200700653 | 2007-03-26 | ||
ES200700653U ES1065181Y (en) | 2007-03-26 | 2007-03-26 | STRUCTURAL SCALE |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008116944A1 true WO2008116944A1 (en) | 2008-10-02 |
Family
ID=38330616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2008/000106 WO2008116944A1 (en) | 2007-03-26 | 2008-02-26 | Structural step |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP2141301B1 (en) |
BR (1) | BRPI0809372A2 (en) |
ES (1) | ES1065181Y (en) |
MA (1) | MA31353B1 (en) |
MX (1) | MX2009010314A (en) |
RU (1) | RU2009139296A (en) |
TN (1) | TN2009000393A1 (en) |
WO (1) | WO2008116944A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2267238A3 (en) * | 2009-05-14 | 2016-03-30 | Mea Metal Applications Gmbh | Support structure and assembly of two support structures |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT235549B (en) | 1960-04-23 | 1964-09-10 | Ferdinand Ing Klinger | Artificial stone stair step |
US3389523A (en) * | 1964-10-26 | 1968-06-25 | Bertele Ubaldo | Shell structure for stairsteps |
ES160356Y (en) | 1970-07-15 | 1974-11-16 | De Prado Andres | PIECE FOR THE FORMATION OF PELDANS. |
JPH0754452A (en) * | 1993-08-19 | 1995-02-28 | Sumitomo Forestry Co Ltd | Steel frame stair |
WO1995011657A1 (en) | 1993-10-26 | 1995-05-04 | Herwijnen Hendrik Jan Van | Stair-climbing aid |
-
2007
- 2007-03-26 ES ES200700653U patent/ES1065181Y/en not_active Expired - Fee Related
-
2008
- 2008-02-26 RU RU2009139296/03A patent/RU2009139296A/en not_active Application Discontinuation
- 2008-02-26 BR BRPI0809372-5A patent/BRPI0809372A2/en not_active IP Right Cessation
- 2008-02-26 MX MX2009010314A patent/MX2009010314A/en not_active Application Discontinuation
- 2008-02-26 WO PCT/ES2008/000106 patent/WO2008116944A1/en active Application Filing
- 2008-02-26 EP EP08736708.2A patent/EP2141301B1/en not_active Not-in-force
-
2009
- 2009-09-25 TN TNP2009000393A patent/TN2009000393A1/en unknown
- 2009-10-15 MA MA32278A patent/MA31353B1/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT235549B (en) | 1960-04-23 | 1964-09-10 | Ferdinand Ing Klinger | Artificial stone stair step |
US3389523A (en) * | 1964-10-26 | 1968-06-25 | Bertele Ubaldo | Shell structure for stairsteps |
ES160356Y (en) | 1970-07-15 | 1974-11-16 | De Prado Andres | PIECE FOR THE FORMATION OF PELDANS. |
JPH0754452A (en) * | 1993-08-19 | 1995-02-28 | Sumitomo Forestry Co Ltd | Steel frame stair |
WO1995011657A1 (en) | 1993-10-26 | 1995-05-04 | Herwijnen Hendrik Jan Van | Stair-climbing aid |
Non-Patent Citations (1)
Title |
---|
See also references of EP2141301A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2267238A3 (en) * | 2009-05-14 | 2016-03-30 | Mea Metal Applications Gmbh | Support structure and assembly of two support structures |
Also Published As
Publication number | Publication date |
---|---|
ES1065181U (en) | 2007-07-01 |
EP2141301A4 (en) | 2011-12-28 |
ES1065181Y (en) | 2008-02-16 |
MA31353B1 (en) | 2010-05-03 |
RU2009139296A (en) | 2011-05-10 |
MX2009010314A (en) | 2010-02-17 |
TN2009000393A1 (en) | 2010-12-31 |
BRPI0809372A2 (en) | 2014-09-16 |
EP2141301A1 (en) | 2010-01-06 |
EP2141301B1 (en) | 2016-10-19 |
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