EP 1577457 A1 20050921 - Metal truss for building constructions and construction system using said truss
Title (en)
Metal truss for building constructions and construction system using said truss
Title (de)
Metalgitterträger für Gebäude und Bauweise unter dessen Verwendung
Title (fr)
Poutre en treillis métallique pour le bâtiment et construction au moyen de ladite poutre
Publication
Application
Priority
IT UD20040049 A 20040318
Abstract (en)
Metal trestle (10) for building constructions, consisting of a first stringer (11, 211), a second stringer (12, 212) and at least a central connection element (16) between the stringers. Each of the stringers (11, 211; 12, 212) consists of a metal profiled element which has at least a plane surface, and the plane surfaces of the two stringers are co-planar.
IPC 1-7
IPC 8 full level
E04C 3/08 (2006.01); E04B 1/19 (2006.01); E04C 3/04 (2006.01)
CPC (source: EP)
E01F 15/0461 (2013.01); E04C 3/08 (2013.01); E04B 2001/1978 (2013.01); E04C 2003/0486 (2013.01); E04C 2003/0491 (2013.01); E04C 2003/0495 (2013.01)
Citation (search report)
- [XY] US 4937997 A 19900703 - THOMAS JR WILLIAM G [US], et al
- [X] US 4836436 A 19890606 - HANNAH WILLIAM J [CA]
- [XA] CH 666929 A5 19880831 - BERNOLD AG
- [XA] EP 0422875 A2 19910417 - WARD BUILDING SYSTEMS LTD [GB]
- [Y] US RE16482 E 19261123
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 05102088 A 20050316; IT UD20040049 A 20040318