EP 0371983 B1 19920909 - LATTICE GIRDER
Title (en)
LATTICE GIRDER
Publication
Application
Priority
SE 8702756 A 19870703
Abstract (en)
[origin: WO8900226A1] The present invention relates to a lattice girder for reinforcing sandwich panels and like structures of concrete, comprising longitudinal wires (1) extending in parallel on different levels, and zigzag wire stirrups (2) interconnecting said longitudinal wires. The invention is characterised in that the wire stirrups (2) extend, at least on one side, beyond the respective longitudinal wire (1) so as to form loops (3) outside the wire. Adjacent the longitudinal wire, the loops are cut open to form grooves (4) into which transverse wires (5) are insertable to connect the lattice girder with other reinforcement units.
IPC 1-7
IPC 8 full level
E04C 5/06 (2006.01); E04C 5/065 (2006.01)
IPC 8 main group level
E04C (2006.01)
CPC (source: EP)
E04C 5/065 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
WO 8900226 A1 19890112; AT E80436 T1 19920915; DE 3874539 D1 19921015; DE 3874539 T2 19930204; DK 164960 B 19920921; DK 164960 C 19930215; DK 672189 A 19891229; DK 672189 D0 19891229; EP 0371983 A1 19900613; EP 0371983 B1 19920909; FI 900008 A0 19900102; FI 900008 A 19900102; NO 172505 B 19930419; NO 172505 C 19930728; NO 895164 D0 19891221; NO 895164 L 19900103; SE 461538 B 19900226; SE 8702756 D0 19870703; SE 8702756 L 19890104
DOCDB simple family (application)
SE 8800366 W 19880701; AT 88906205 T 19880701; DE 3874539 T 19880701; DK 672189 A 19891229; EP 88906205 A 19880701; FI 900008 A 19900102; NO 895164 A 19891221; SE 8702756 A 19870703