WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2000029689) BEAM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2000/029689    International Application No.:    PCT/US1999/024399
Publication Date: 25.05.2000 International Filing Date: 15.10.1999
IPC:
E04B 9/00 (2006.01), E04B 9/06 (2006.01), E04C 3/04 (2006.01), E04C 3/07 (2006.01)
Applicants: WORTHINGTON ARMSTRONG VENTURE [US/US]; Suite 200 9 Old Lincoln Highway Malvern, PA 19355 (US)
Inventors: PLATT, William, J.; (US)
Agent: CHOVANES, Eugene; Jackson & Chovanes One Bala Plaza Suite 319 Bala Cynwyd, PA 19004 (US)
Priority Data:
09/190,640 12.11.1998 US
Title (EN) BEAM
(FR) POUTRE
Abstract: front page image
(EN)A beam (30) for grid in a suspended ceiling that has an increased effective beam height over prior art beams (20). The beam (30) has a peak (60) at the top, which conforms to the shape of a standard light fixture (40) box frame (46) supported by the beam (30) in the ceiling. The beam (30) does not interfere with the proper support of the fixture frame (46) on the beam flanges (32, 33).
(FR)La présente invention concerne une poutre (30) pour le treillis d'un plafond suspendu et dont la hauteur utile est améliorée par rapport aux réalisations précédentes (20). Cette poutre (30) présente un sommet pointu (60), adapté à la forme d'un châssis (46) de luminaire (40) standard supporté par ladite poutre (30) dans le plafond. Elle ne gêne pas le bon maintien du châssis ( 46) sur les semelles de la poutre (32, 33).
Designated States: AE, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, DM, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)