EP 0146666 A3 19861230 - RAIL SECTION IN THE SHAPE OF A LIGHT-WEIGHT CONSTRUCTION SECTION, IN PARTICULAR A FLOOR SUPPORTING SECTION
Title (en)
RAIL SECTION IN THE SHAPE OF A LIGHT-WEIGHT CONSTRUCTION SECTION, IN PARTICULAR A FLOOR SUPPORTING SECTION
Publication
Application
Priority
DE 3346171 A 19831221
Abstract (en)
[origin: ES282939U] In a lightweight longitudinal angled section, particularly a cover-carrying profile, which includes two legs spaced from one another extending along the longitudinal direction, wherein a longitudinal bar connects the legs, and each leg is formed with stiffening devices, which, in turn, include at least one longitudinal impression, each leg has a free longitudinal end facing away from the bar, and wherein the free longitudinal end is formed with a longitudinal flange extending approximately parallel with the bar so as to face inwardly, the improvement includes longitudinal edge portions connecting respective legs to the bar, corrugations which extend transverse to the longitudinal direction along each leg up to the longitudinal impressions, and therebeyond to the longitudinal edge portions, and at least partly over a portion of the width of the bar, and wherein the corrugations are spaced from one another at substantially identical distances.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
E04C 3/07 (2013.01 - EP US); E04C 2003/0421 (2013.01 - EP US); E04C 2003/0434 (2013.01 - EP US); E04C 2003/0473 (2013.01 - EP US)
Citation (search report)
- [A] EP 0046299 A1 19820224 - RICHTER SYSTEM GMBH & CO KG [DE]
- [A] US 2022622 A 19351126 - JULIUS KAHN
- [A] BE 708846 A 19680516
- [A] EP 0094358 A1 19831116 - GAUFFIN ULF [SE], et al
- [A] DE 2616058 A1 19761111 - NORRBOTTENS JAERNVERK AB
Designated contracting state (EPC)
AT BE CH FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0146666 A2 19850703; EP 0146666 A3 19861230; DE 3346171 A1 19850704; DE 3346171 C2 19860807; DK 528384 A 19850622; DK 528384 D0 19841106; ES 282939 U 19850501; ES 282939 Y 19851216; US 4580388 A 19860408
DOCDB simple family (application)
EP 84102292 A 19840303; DE 3346171 A 19831221; DK 528384 A 19841106; ES 282939 U 19841127; US 67706684 A 19841130