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BRPI0921739A2 - t-joint for grid structures - Google Patents

t-joint for grid structures

Info

Publication number
BRPI0921739A2
BRPI0921739A2 BRPI0921739A BRPI0921739A BRPI0921739A2 BR PI0921739 A2 BRPI0921739 A2 BR PI0921739A2 BR PI0921739 A BRPI0921739 A BR PI0921739A BR PI0921739 A BRPI0921739 A BR PI0921739A BR PI0921739 A2 BRPI0921739 A2 BR PI0921739A2
Authority
BR
Brazil
Prior art keywords
joint
grid structures
grid
structures
Prior art date
Application number
BRPI0921739A
Other languages
Portuguese (pt)
Inventor
Daniel Boss
Original Assignee
Usg Interiors Inc
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 Usg Interiors Inc filed Critical Usg Interiors Inc
Publication of BRPI0921739A2 publication Critical patent/BRPI0921739A2/en

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • H01R25/14—Rails or bus-bars constructed so that the counterparts can be connected thereto at any point along their length
    • H01R25/147—Low voltage devices, i.e. safe to touch live conductors
    • 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
    • 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
    • E04B9/065—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 comprising supporting beams having a folded cross-section
    • E04B9/067—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 comprising supporting beams having a folded cross-section with inverted T-shaped cross-section
    • E04B9/068—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 comprising supporting beams having a folded cross-section with inverted T-shaped cross-section with double web
    • 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
    • E04B9/22—Connection of slabs, panels, sheets or the like to the supporting construction
    • 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
    • E04B9/22—Connection of slabs, panels, sheets or the like to the supporting construction
    • E04B9/24—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto
    • E04B9/241—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto with the slabs, panels, sheets or the like positioned on the upperside of the horizontal flanges of the supporting construction
    • E04B9/244—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto with the slabs, panels, sheets or the like positioned on the upperside of the horizontal flanges of the supporting construction comprising sealing means between the supporting construction and the slabs, panels, sheets or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Details Of Indoor Wiring (AREA)
  • Installation Of Bus-Bars (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Rod-Shaped Construction Members (AREA)
BRPI0921739A 2008-11-26 2009-10-22 t-joint for grid structures BRPI0921739A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11806208P 2008-11-26 2008-11-26
PCT/US2009/061603 WO2010062510A2 (en) 2008-11-26 2009-10-22 Multi-circuit electrified ceiling grid

Publications (1)

Publication Number Publication Date
BRPI0921739A2 true BRPI0921739A2 (en) 2016-01-05

Family

ID=42194938

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0921739A BRPI0921739A2 (en) 2008-11-26 2009-10-22 t-joint for grid structures

Country Status (15)

Country Link
US (1) US20100126105A1 (en)
EP (1) EP2358950A2 (en)
JP (1) JP2012510010A (en)
KR (1) KR20110089343A (en)
CN (1) CN102282324A (en)
AR (1) AR074217A1 (en)
AU (1) AU2009320254A1 (en)
BR (1) BRPI0921739A2 (en)
CA (1) CA2744531A1 (en)
CL (1) CL2011001169A1 (en)
CO (1) CO6400162A2 (en)
MX (1) MX2011005298A (en)
RU (1) RU2011123101A (en)
UY (1) UY32233A (en)
WO (1) WO2010062510A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8146316B2 (en) * 2008-11-26 2012-04-03 Usg Interiors, Llc Electrified ceiling grid
EP2380247A4 (en) * 2008-12-19 2014-05-07 Worthington Armstrong Venture Internal bus bar and an electrical interconnection means therefor
AU2009337067B2 (en) * 2009-01-14 2013-01-31 Boston Retail Products, Inc. System and method for distribution of electrical power
CN106481013A (en) * 2016-12-20 2017-03-08 上海圣峰建材科技股份有限公司 A kind of protection against electric shock insulated metal ceiling and its manufacture craft
AU2019381592B2 (en) 2018-11-14 2022-05-26 Innovative Building Technologies, Llc Modular stairwell and elevator shaft system and method
BR112021008453A2 (en) * 2018-11-14 2021-09-14 Innovative Building Technologies, Llc MANUFACTURED INTERNAL FINISHING SYSTEM
EP3757310A1 (en) * 2019-06-28 2020-12-30 Saint-Gobain Ecophon AB Ceiling system
DE102019126955A1 (en) * 2019-10-08 2021-04-08 Zumtobel Lighting Gmbh Support rail for lights or electrical units
DE102019126922A1 (en) * 2019-10-08 2021-04-08 Zumtobel Lighting Gmbh Support rail and support rail system with support rail

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146956A (en) * 1960-05-25 1964-09-01 Robert A D Schwartz Suspended ceiling and lighting system
US3559146A (en) * 1968-10-25 1971-01-26 Nokia Oy Ab Current supply rail arrangement and a connection plug
US3590135A (en) * 1969-07-24 1971-06-29 Gen Electric Ceiling structure with integral power distribution means
US3649741A (en) * 1969-11-19 1972-03-14 Mc Graw Edison Co Suspended electrified ceiling system
FI45910C (en) * 1970-04-20 1972-10-10 Nokia Oy Ab Device for submerged ceilings with electric current strip provided with tiles
US3683101A (en) * 1970-09-09 1972-08-08 Milton Liberman Ceiling and wall structures and electrical energy distributing device for use in connection therewith
US3725568A (en) * 1971-12-06 1973-04-03 Duo Flex Corp Electrical ceiling raceway
SE361563B (en) * 1972-11-23 1973-11-05 Sundquist Konsult Ab Ake
US3781567A (en) * 1973-01-17 1973-12-25 W Papsco Low voltage power distribution system
US3898782A (en) * 1974-01-04 1975-08-12 Lightolier Inc Integrated ceiling system
US3919457A (en) * 1974-04-22 1975-11-11 Sheldon Steiner Electrified suspension ceiling system
CA1067665A (en) * 1977-05-31 1979-12-11 Arthur W. Gardner Electrified ceiling system
US4414617A (en) * 1981-10-19 1983-11-08 Bruce Petillo Track lighting system
US4420798A (en) * 1981-12-07 1983-12-13 Herst Lighting Co. Adjustable overhead lighting system
US4631648A (en) * 1984-07-09 1986-12-23 Nilssen Ole K Modular suspended ceiling and lighting system
CH680013A5 (en) * 1988-09-19 1992-05-29 Mathias Och
US5390461A (en) * 1992-07-09 1995-02-21 Austin Dwyer Coffered suspended ceiling structure for a three dimensional grid
CA2150100C (en) * 1994-10-31 2006-11-28 James Kuchar Electrical connection for track lighting
AU2727597A (en) * 1996-04-12 1997-11-07 Bruce M. Slesinger Integrally powered modular furniture
US5868489A (en) * 1997-02-28 1999-02-09 Fuller; Robert J. Transparent electrical fixture
US6033097A (en) * 1997-10-03 2000-03-07 Harwood; Ronald P. Track lighting system and lighting truss for use therein
US6540372B2 (en) * 2000-07-31 2003-04-01 Lites Now, Llc Electrical track lighting system
MXPA01011037A (en) * 2000-11-03 2002-11-04 Armstrong World Ind Inc Electrified ceiling truss.
US20030021116A1 (en) * 2001-07-30 2003-01-30 Miller Jack V. T-bar grid tracklight system
US6722918B2 (en) * 2002-05-06 2004-04-20 Lyall Assemblies, Inc. Rail electrical connector system
US20080155915A1 (en) * 2004-08-05 2008-07-03 Russel Howe Power and Communication Distribution Using a Structural Channel Stystem
RU2432653C2 (en) * 2005-09-28 2011-10-27 Армстронг Уорлд Индастриз, Инк System of power supply distribution and signals for use in internal premises of buildings
GB0612760D0 (en) * 2006-06-28 2006-08-09 Bac2 Ltd Conductive polymer
US7351075B1 (en) * 2006-10-17 2008-04-01 Awi Licensing Company Electrified ceiling framework connectors
US20080090432A1 (en) * 2006-10-17 2008-04-17 Patterson Brian T Electrified ceiling framework underside connectors
US7762821B2 (en) * 2006-10-17 2010-07-27 Worthington Armstrong Venture Electrified ceiling framework
US20080197702A1 (en) * 2006-11-06 2008-08-21 Herman Miller, Inc. Programmable infrastructure system

Also Published As

Publication number Publication date
CA2744531A1 (en) 2010-06-03
WO2010062510A2 (en) 2010-06-03
WO2010062510A3 (en) 2010-08-05
MX2011005298A (en) 2011-06-01
AR074217A1 (en) 2010-12-29
CL2011001169A1 (en) 2011-10-07
RU2011123101A (en) 2013-01-10
UY32233A (en) 2010-05-31
US20100126105A1 (en) 2010-05-27
CO6400162A2 (en) 2012-03-15
KR20110089343A (en) 2011-08-05
AU2009320254A1 (en) 2010-06-03
CN102282324A (en) 2011-12-14
JP2012510010A (en) 2012-04-26
EP2358950A2 (en) 2011-08-24

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Legal Events

Date Code Title Description
B15I Others concerning applications: loss of priority

Free format text: PERDA DA PRIORIDADE US 61/118,062 DE 26/11/2008 REIVINDICADA NO PCT US2009/061603 DE 22/10/2009, CONFORME AS DISPOSICOES PREVISTAS NA LEI 9.279 DE 14/05/1996 (LPI) ART. 16 7O, E ITEM 28 DO ATO NORMATIVO 128/97. ESTA PERDA SE DEU PELO FATO DE O DEPOSITANTE CONSTANTE DA PETICAO DE REQUERIMENTO DO PEDIDO PCT (USG INTERIORS, INC) SER DISTINTO DAQUELE QUE DEPOSITOU A PRIORIDADE REIVINDICADA E NAO APRESENTOU DOCUMENTO COMPROBATORIO DE CESSAO EM ATE 60 DIAS NA ENTRADA DA FASE NACIONAL, CONFORME AS DISPOSICOES PREVISTAS NA LEI 9.279 DE 14/05/1996 (LPI) ART. 16 6O E ITEM 27 DO ATO NORMATIVO 128/97.

B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]