IL216311A - Coupling element for bar-shaped inverted t profiles - Google Patents
Coupling element for bar-shaped inverted t profilesInfo
- Publication number
- IL216311A IL216311A IL216311A IL21631111A IL216311A IL 216311 A IL216311 A IL 216311A IL 216311 A IL216311 A IL 216311A IL 21631111 A IL21631111 A IL 21631111A IL 216311 A IL216311 A IL 216311A
- Authority
- IL
- Israel
- Prior art keywords
- coupling element
- profiles
- profile
- bar
- tooth
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
- E04B9/12—Connections between non-parallel members of the supporting construction
- E04B9/122—Connections between non-parallel members of the supporting construction one member passing through the other member, both members laying at least partly in the same plane
Description
IMPROVED COUPLING ELEMENT FOR BAR-SHAPED INVERTED T PROFILES Din miXDL D'DIDiH Ό ' DHD1? IDIW HUTI φΛ Eitan-Mehulal Law Group Advocates-Patent Attorneys P-12059-IL IMPROVED COUPLING ELEMENT FOR BAR-SHAPED INVERTED T PROFILES The present invention relates to an improved coupling element for bar-shaped inverted T profiles.
Structural elements for false ceilings are known consisting of profiles of inverted T cross-section provided at their ends with hooks formed directly on the central rib of the T profile or by separately produced inserts applied to each profile section during its construction .
Said profiles are also provided in their rib with notches in which the coupling element of a similar profile perpendicular thereto is engaged, to form a lattice structure which is generally suspended from the ceiling , usually by steel cables or ties, to enable its horizontal flanges to functionally support panels or slats or whatever else is required to form the false ceiling.
The object of the invention is to provide an improved coupling element having high resistance to stresses in both directions, parallel to the profile axis and transverse thereto.
This object is atta ined according to the inve ntion by an improved coupling element for bar-shaped inverted T profiles as described in claim 1 .
The present invention is further described hereinafter with reference to the accompanying drawings, in which: Figure 1 is a front perspective view of a coupling element accord ing to the invention, Figure 2 shows it in rear perspective view, Figure 3 shows in perspective view the insertion, into a third T profile, of two T profiles which are perpendicular to it, and Figure 4 shows two mutually engaged coupling elements.
As can be seen from the figures, the improved coupling element of the invention is made of metat and is applied to the ends of the central rib 4 of a profile of inverted T cross-section, said element being formed separately and applied to each profile piece by clinching during the construction thereof.
Specifically, the coupling element comprises a substantially rectangular first portion 10 which extends into a second lesser height portion 12 which further extends into a third portion 14 of lesser height than the portion 12. Said portion 14 is bent about said portion 12 to form therewith a substantially V-shaped elastic appendix provided with a notch 16 in its vertex.
The portion 12 is provided on its surface with a tooth 18, obtained by cutting and plastic deformation, and projecting from the portion 14 on the opposite side to the portion 2.
The portion 4 has its other end bent at 90° to form a step 20 with a further portion 22 lying in a plane parallel to the plane in which the portion 14 lies.
The central rib 4 is provided with a substantially rectangular notch 24 with its minor side provided with a projection 26 and its major side having a length substantially corresponding to that of the portion 12.
In this manner the projection 26 displays two apertures each suitable for engagement by the opposing ends of two coupling elements.
To assemble the lattice structure the operator inserts the V appendix of the coupling element into the aperture of the central rib, then brings the portions 14 and 12 together until the step 20 is positioned beyond the edge of the aperture. Another coupling element is then inserted from the other side of the rib and, when the step 20 is positioned beyond the edge of the aperture, engages its tooth 18 with the tooth 18 of the previously inserted element, so as to form a further stable connection between the two longitudinally aligned T profiles and the profile perpendicular to them.
Claims (2)
1. , An improved coupling element for bar-shaped inverted T profiles (6), characterised by consisting of a rectangular plate (2) formed from three portions of different height, a first portion (10) engageabie with the end of the rib of the T profile and extending into a second portion (12) of lesser height, said second portion further extending into a third portion (14) of lesser height than the second portion (12), said third portion (14) being bant about said second portion (12) to form therewith a substantially V-shaped elastic spring, said second portion (12) comprising on its surface a tooth (18) obtained by cutting and plastic deformation and projecting in a direction away and to the outside of said V-shaped elastic spring, said third portion (14) having its other end, i.e. the end not adjacent to the second portion (12), bent at an angle in order to form a step (20) for elastic under-engagement with the edge of a central aperture (24) provided in the rib of a T profile perpendicular to it, said tooth cooperating, in the mounted position, with the corresponding tooth of another similar coupling element of a second T profile applied from the other side of the aperture (24).
2. A coupling element as claimed in claim 1 characterised in that the third portion (14) lias its other end bent at 90° to form a step (20) with a further portion (22) lying in a plane parallel to the plane in which the third portion (14) lies. An element according to any one of claims 1-2 as described in the specification and in the drawings. P-12059-IL
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000006U ITVE20090006U1 (en) | 2009-05-13 | 2009-05-13 | PERFECTED ELEMENT FOR ATTACHMENT FOR ASTIFOR any T SHAPED PROFILE. |
| PCT/EP2010/056548 WO2010130783A2 (en) | 2009-05-13 | 2010-05-12 | Improved coupling element for bar-shaped inverted t profiles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL216311A0 IL216311A0 (en) | 2012-01-31 |
| IL216311A true IL216311A (en) | 2014-03-31 |
Family
ID=43085392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL216311A IL216311A (en) | 2009-05-13 | 2011-11-10 | Coupling element for bar-shaped inverted t profiles |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP2430254B1 (en) |
| ES (1) | ES2402630T3 (en) |
| HR (1) | HRP20130236T1 (en) |
| IL (1) | IL216311A (en) |
| IT (1) | ITVE20090006U1 (en) |
| PT (1) | PT2430254E (en) |
| SI (1) | SI2430254T1 (en) |
| WO (1) | WO2010130783A2 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3093221A (en) * | 1959-11-18 | 1963-06-11 | W J Haertel & Co | Ceiling construction means |
| US3584904A (en) * | 1969-03-13 | 1971-06-15 | Flangeklamp Corp | Locking connection for supporting grid systems |
| ITVE20020027U1 (en) * | 2002-11-08 | 2004-05-09 | Atena S R L | PERFECTED HOOKING ELEMENT FOR ASTIFORM PROFILES WITH T-SHAPED BACK. |
| JP4025658B2 (en) * | 2003-02-13 | 2007-12-26 | 株式会社奥村製作所 | Connecting mechanism for suspension plate for ceiling board |
-
2009
- 2009-05-13 IT IT000006U patent/ITVE20090006U1/en unknown
-
2010
- 2010-05-12 EP EP10721764A patent/EP2430254B1/en active Active
- 2010-05-12 PT PT107217648T patent/PT2430254E/en unknown
- 2010-05-12 SI SI201030165T patent/SI2430254T1/en unknown
- 2010-05-12 ES ES10721764T patent/ES2402630T3/en active Active
- 2010-05-12 WO PCT/EP2010/056548 patent/WO2010130783A2/en active Application Filing
-
2011
- 2011-11-10 IL IL216311A patent/IL216311A/en not_active IP Right Cessation
-
2013
- 2013-03-19 HR HRP20130236AT patent/HRP20130236T1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL216311A0 (en) | 2012-01-31 |
| WO2010130783A3 (en) | 2011-05-26 |
| EP2430254A2 (en) | 2012-03-21 |
| SI2430254T1 (en) | 2013-05-31 |
| HRP20130236T1 (en) | 2013-04-30 |
| EP2430254B1 (en) | 2012-12-19 |
| WO2010130783A2 (en) | 2010-11-18 |
| ITVE20090006U1 (en) | 2010-11-14 |
| PT2430254E (en) | 2013-03-27 |
| ES2402630T3 (en) | 2013-05-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| MM9K | Patent not in force due to non-payment of renewal fees |