EP 0495738 A1 19920722 - Strengthened metal hollow girden.
Title (en)
Strengthened metal hollow girden.
Title (de)
Verstärkter Metallhohlträger.
Title (fr)
Poutre métallique creuse renforcée.
Publication
Application
Priority
FR 9100825 A 19910118
Abstract (en)
The reinforced hollow metal girder has at least one face of longitudinal parallel ribs (2). <IMAGE>
Abstract (fr)
La poutre métallique creuse renforcée présente sur au moins une face des nervures parallèles longitudinales (2). <IMAGE>
IPC 1-7
IPC 8 full level
B66C 23/64 (2006.01); E02F 3/38 (2006.01); E04C 3/07 (2006.01); E04C 3/04 (2006.01)
CPC (source: EP)
B66C 23/64 (2013.01); E02F 3/38 (2013.01); E04C 3/07 (2013.01); E04C 2003/0413 (2013.01); E04C 2003/043 (2013.01); E04C 2003/0439 (2013.01)
Citation (search report)
- [X] DE 2817587 A1 19781109 - URZADZEN MECH BUMAR LABENDY
- [Y] US 2125691 A 19380802 - RAGSDALE EARL J W, et al
- [Y] FR 953577 A 19491208 - DEGERFORS JARNVERKS AKTIEBOLAG
- [Y] US 2664179 A 19531229 - GWYNNE JACOB M
- [X] CH 650302 A5 19850715 - GASSLER KURT
- [A] FR 1373313 A 19640925 - HEDLUND BRDR AB
- [A] FR 2001343 A7 19690926 - GRANGES HEDLUND
- [A] FR 1237928 A 19600805
Designated contracting state (EPC)
AT BE DE ES IT LU NL PT SE
DOCDB simple family (publication)
EP 0495738 A1 19920722; FR 2671850 A1 19920724; FR 2671850 B1 19930716
DOCDB simple family (application)
EP 92440002 A 19920116; FR 9100825 A 19910118