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1. (WO2010077436) CONCEALED SUSPENSION CEILING WITH DOWNWARD REMOVABLE PANELS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/077436 International Application No.: PCT/US2009/063665
Publication Date: 08.07.2010 International Filing Date: 09.11.2009
IPC:
E04B 9/06 (2006.01) ,E04B 9/22 (2006.01)
E FIXED CONSTRUCTIONS
04
BUILDING
B
GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
9
Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
06
characterised by constructional features of the supporting construction
E FIXED CONSTRUCTIONS
04
BUILDING
B
GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
9
Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
22
Connection of slabs, sheets or the like to the supporting construction
Applicants:
USG INTERIORS, INC. [US/US]; 550 West Adams Street Chicago, IL 60661-3676, US (AllExceptUS)
LALONDE, Paul, D. [US/US]; US (UsOnly)
Inventors:
LALONDE, Paul, D.; US
Agent:
SHIMOLA, Howard, G.; Pearne & Gordon LLP 1801 East Ninth Street, Suite 1200 Cleveland, OH 44114-3108, US
Priority Data:
12/330,95609.12.2008US
Title (EN) CONCEALED SUSPENSION CEILING WITH DOWNWARD REMOVABLE PANELS
(FR) PLAFOND À SUSPENSION CACHÉE AVEC PANNEAUX AMOVIBLES VERS LE BAS
Abstract:
(EN) A suspended ceiling system comprising metal grid members and rectangular composite acoustical panels, the panels having edges at their peripheries, the grid members having a cross section generally like an inverted T such that they provide oppositely extending flanges adapted to support the panels at their edges, a resilient element at a juncture between a support on the grid member flanges and at least one edge of each panel, the resilient element being arranged to temporarily deflect to permit a panel to be raised from below the grid member into an installed position and to extend itself to hold such panel in position on the grid.
(FR) La présente invention porte sur un système de plafond suspendu, comportant des éléments de grille métalliques et des panneaux acoustiques rectangulaires en composite. Les panneaux présentent des bords à leurs périphéries, les éléments de grille ont une section transversale globalement analogue à un T inversé, de telle sorte qu'ils présentent des brides qui s'étendent de façon opposée et sont conçues pour supporter les panneaux au niveau de leurs bords. Le système de plafond suspendu comporte également un élément élastique au niveau d'une jonction entre un support sur les brides d'éléments de grille et au moins un bord de chaque panneau, l'élément élastique étant agencé de façon à s'infléchir temporairement afin de permettre l'élévation d'un panneau à partir du dessous de l'élément de grille jusque dans une position installée, et de s'étendre de façon à maintenir ce panneau en position sur la grille.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
NZ593890UAa201108022EP2370649MXMX/a/2011/006025JP2012511641CN102227535
RU2011126499CA2746373KR1020110091880BRPI0923295AU2009333726MYPI 2011002584
IN4623/CHENP/2011