US20110239576A1 - Section for Structures and Relative Structure - Google Patents

Section for Structures and Relative Structure Download PDF

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Publication number
US20110239576A1
US20110239576A1 US13/081,143 US201113081143A US2011239576A1 US 20110239576 A1 US20110239576 A1 US 20110239576A1 US 201113081143 A US201113081143 A US 201113081143A US 2011239576 A1 US2011239576 A1 US 2011239576A1
Authority
US
United States
Prior art keywords
section
engagement aperture
rib
attachment base
engagement
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.)
Abandoned
Application number
US13/081,143
Other languages
English (en)
Inventor
Sergio Dallan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dallan SpA
Original Assignee
Dallan SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dallan SpA filed Critical Dallan SpA
Assigned to DALLAN S.P.A. reassignment DALLAN S.P.A. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: DALLAN, SERGIO
Publication of US20110239576A1 publication Critical patent/US20110239576A1/en
Abandoned legal-status Critical Current

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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

Definitions

  • the present invention relates to a section for structures, preferably of false ceilings and a relative structure.
  • the sections of the prior art have a “T” profile comprising a central rib, a plate perpendicular to the central rib, and coupling elements positioned on the lateral ends of the rib.
  • the coupling elements engage mechanically on dedicated apertures made on the central rib.
  • the purpose of the present invention is to overcome the drawbacks and limitations of the solutions of the prior art and, in particular, to provide a section which is simple and economical to produce which ensures reliable assembly.
  • FIG. 1 shows a side view of a section according to one embodiment of the present invention
  • FIG. 2 shows a side view of the section in FIG. 1 , from the side shown by the arrow II in FIG. 1 ;
  • FIG. 3 shows a cross-section view of the section in FIG. 1 , along the section plane III-III in FIG. 2 ;
  • FIG. 4 shows a view of a structure comprising sections according to the present invention
  • FIG. 5 shows a cross-section view of the structure in FIG. 4 , along the section plane V-V in FIG. 4 ;
  • FIG. 6 shows a cross-section view of the structure in FIG. 4 , along the section plane V-V in FIG. 4 ;
  • FIG. 7 shows a perspective view of the section illustrated in FIG. 1 ;
  • FIG. 8 shows a perspective view of three sections according to the invention in an assembly position.
  • reference numeral 4 , 4 ′ globally denotes a section, in particular for structures 8 , having a main longitudinal extension X-X from a first to a second end 12 , 16 .
  • the section 4 has, in proximity of at least one of said ends 12 , 16 , a coupling element 20 suitable to engage with a further section 4 ′′.
  • the section 4 comprises a rib 24 and a plate 28 positioned perpendicular to the rib 24 so as to form an overall “T” section.
  • the rib 24 on the side opposite the plate 28 , comprises a longitudinal stiffening element 42 .
  • the rib 24 comprises at least one engagement aperture 36 shaped to house said coupling element 20 and positioned between said first and second ends 12 , 16 .
  • the coupling element 20 comprises an attachment base 40 to the rib 24 which projects at least partially from the section 4 with a free end 44 , and a tongue 48 elastically flexible and connected to the attachment base 40 .
  • the attachment base 40 is attached to the rib by riveting, welding, gluing and/or threaded connection means.
  • the tongue 48 is obtained through shearing and bending of a portion of the attachment base 40 , so as to form an angle of incidence with the attachment base 40 itself.
  • the tongue 48 is provided with a coupling hole 52 , and the engagement aperture 36 defines at least a first tooth 56 suitable to engage with the coupling hole 52 of the flexible tongue 48 .
  • the engagement aperture 28 has a first pair of guides 60 positioned on opposite sides to the first tooth 56 , and said coupling element 20 has a first pair of tabs 64 overhanging the attachment base 40 ; said guides 60 co-operate so as to slide with the tabs 64 to guide the engagement of the coupling element 20 .
  • the engagement aperture 36 defines at least a second tooth 68 , opposite the first tooth 56 in relation to a centreline plane M-M of the engagement aperture 36 orthogonal to the main longitudinal extension X-X, to permit the contemporary restraint of two coupling elements 20 of two separate sections 4 ′, 4 ′′.
  • the engagement aperture 36 has a second pair of guides 72 positioned on opposite sides to the second tooth 68 , to permit the guided engagement of two coupling elements 20 of two separate sections 4 ′, 4 ′′.
  • said centreline plane M-M is also a plane of symmetry for the engagement aperture 36 .
  • the free end 44 of the attachment base 40 preferably has a pair of shoulders 76 which define a limit stop in the insertion of the attachment element 20 inside the engagement aperture 36 , said shoulders 76 abutting against the rib 24 .
  • the free end 44 may have a pair of bevelled drafts 80 to facilitate insertion of the attachment element 20 inside the engagement aperture 36 .
  • the sections 4 , 4 ′, 4 ′′ of the present invention may advantageously be assembled to each other to form a structure 8 , in particular to support false ceilings.
  • Said structure 8 ( FIGS. 4 , 6 ) comprises a plurality of sections 4 , 4 ′, 4 ′′ mechanically connected to each other so that the attachment element 20 of a first section 4 ′ engages in the engagement aperture 36 of a second section 4 ′′.
  • the section is economical and simple to produce.
  • the section guarantees a reliable mechanical connection and stability of the structure obtained by the interconnection of such sections.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Connection Of Plates (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
US13/081,143 2010-04-06 2011-04-06 Section for Structures and Relative Structure Abandoned US20110239576A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITPD2010A000023 2010-04-06
IT000023U ITPD20100023U1 (it) 2010-04-06 2010-04-06 Profilato per intelaiature e intelaiatura

Publications (1)

Publication Number Publication Date
US20110239576A1 true US20110239576A1 (en) 2011-10-06

Family

ID=43735452

Family Applications (1)

Application Number Title Priority Date Filing Date
US13/081,143 Abandoned US20110239576A1 (en) 2010-04-06 2011-04-06 Section for Structures and Relative Structure

Country Status (5)

Country Link
US (1) US20110239576A1 (de)
EP (1) EP2374954B1 (de)
ES (1) ES2549027T3 (de)
IT (1) ITPD20100023U1 (de)
PL (1) PL2374954T3 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120085060A1 (en) * 2010-04-06 2012-04-12 Dallan S.P.A. Profiled Bar for Frames and Relative Frame
US20130061550A1 (en) * 2011-09-09 2013-03-14 Usg Interiors, Llc Cross runner connector and main runner receiving hole
US20130205689A1 (en) * 2010-10-29 2013-08-15 Plafometal Connector for suspended metal ceiling framework and ceiling employing same
JP2014231703A (ja) * 2013-05-29 2014-12-11 株式会社オクオ 天井板用吊持杆の連結機構
US9637918B1 (en) * 2016-01-06 2017-05-02 Usg Interiors, Llc Cross runner to main runner anchor clip

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2447434T3 (pl) * 2010-10-04 2014-09-30 Knauf Amf Gmbh & Co Kg Metalowa konstrukcja podstropowa

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVE20020027U1 (it) * 2002-11-08 2004-05-09 Atena S R L Elemento perfezionato di aggancio per profilati astiformi a t rovescia .
JP4025658B2 (ja) * 2003-02-13 2007-12-26 株式会社奥村製作所 天井板用吊持杆の連結機構

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120085060A1 (en) * 2010-04-06 2012-04-12 Dallan S.P.A. Profiled Bar for Frames and Relative Frame
US20130205689A1 (en) * 2010-10-29 2013-08-15 Plafometal Connector for suspended metal ceiling framework and ceiling employing same
US9315991B2 (en) * 2010-10-29 2016-04-19 Plafometal Connector for suspended metal ceiling framework and ceiling employing same
US9745745B2 (en) 2010-10-29 2017-08-29 Plafometal Ceiling framework
US20130061550A1 (en) * 2011-09-09 2013-03-14 Usg Interiors, Llc Cross runner connector and main runner receiving hole
US8584418B2 (en) * 2011-09-09 2013-11-19 Usg Interiors, Llc Cross runner connector and main runner receiving hole
JP2014231703A (ja) * 2013-05-29 2014-12-11 株式会社オクオ 天井板用吊持杆の連結機構
US9637918B1 (en) * 2016-01-06 2017-05-02 Usg Interiors, Llc Cross runner to main runner anchor clip

Also Published As

Publication number Publication date
EP2374954A3 (de) 2012-10-03
EP2374954B1 (de) 2015-07-01
ES2549027T3 (es) 2015-10-22
ITPD20100023U1 (it) 2011-10-07
PL2374954T3 (pl) 2015-12-31
EP2374954A2 (de) 2011-10-12

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Legal Events

Date Code Title Description
AS Assignment

Owner name: DALLAN S.P.A., ITALY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:DALLAN, SERGIO;REEL/FRAME:026158/0153

Effective date: 20110414

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION