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1. (WO1991009186) CEILING SYSTEM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/009186 International Application No.: PCT/US1990/004468
Publication Date: 27.06.1991 International Filing Date: 09.08.1990
IPC:
E04B 9/26 (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
22
Connection of slabs, sheets or the like to the supporting construction
24
with the slabs, sheets or the like positioned on, or held against, horizontal flanges of the supporting construction
26
by means of snap action of elastically deformable elements
Applicants:
WILLIAMS, BOOTH & STEWART [US/US]; 3308 Texas Avenue Houston, TX 77003, US
Inventors:
WILLIAMS, Arthur, C.; US
Agent:
EICKENROHT, Marvin, B.; Vaden, Eickenroht, Thompson & Boulware One Riverway Suite 1100 Houston, TX 77056-1903, US
Priority Data:
450,26513.12.1989US
Title (EN) CEILING SYSTEM
(FR) SYSTEME DE PLAFOND
Abstract:
(EN) There are disclosed two embodiments of a renovated ceiling system of the type in which acoustical tiles (24) are suspended in side-by-side relation by a grid of inverted tee-shaped hangers (21), each such embodiment including a lower level of acoustical tiles suspended from the hangers of the existing ceiling system by means of parts (27 and 29) which are snapped into releasable attachment to the hangers as well as to one another merely in response to lifting of the parts from below.
(FR) L'invention fait l'objet de deux modes de réalisation d'un système de plafond rénové du type dans lequel des tuiles (24) acoustiques sont suspendues côte-à-côte par un réseau de brides de support inversées en forme de T (21), chaque mode de réalisation incluant un niveau inférieur de tuiles acoustiques suspendues aux brides de support du système de plafond existant au moyen de pièces (27 et 29) fixées par enclenchement et de manière amovible aux brides de support ainsi qu'entre elles simplement en les soulevant par dessous.
Designated States: AU, BR, CA, JP, KR
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
AU1990064227