EP 0017647 B1 19820203 - LOAD-BEARING, SURFACE COMPOSING SECTION ELEMENT OF SHEET OR PLATE
Title (en)
LOAD-BEARING, SURFACE COMPOSING SECTION ELEMENT OF SHEET OR PLATE
Publication
Application
Priority
AT 232879 A 19790329
Abstract (en)
[origin: EP0017647A1] 1. Load-bearing, surface composing section element (1) of sheet or plate, in particular roof element for the production of hall roofs, comprising two outer supporting flanges (2, 2'), two webs (3, 3') departing therefrom, and an upper chord (4) connecting the webs (3, 3'), which upper chord has transverse engravements (5) arranged at a distance from one another transverse to the longitudinal extension of the element (1), characterized in that between two transverse engravements (5) each, of the upper chord (4), a corner engravement (7, 7') extending transverse to the longitudinal extension is each provided on both edges (6, 6') on the upper chord (4) and on the lateral webs (3, 3'), reaching about the edges (6, 6'), whose engraved rear wall is angled, wherein the transverse engravements (5) in the upper chord (4) end at a predetermined distance (11) from the webs (3, 3'), whereas the ends of the corner engravements (7, 7') extending into the upper chord (4) reach behind the transverse engravements (5).
IPC 1-7
IPC 8 full level
CPC (source: EP)
Designated contracting state (EPC)
BE CH DE FR GB IT LU NL SE
DOCDB simple family (publication)
EP 0017647 A1 19801015; EP 0017647 B1 19820203; AT 365269 B 19811228; AT A232879 A 19800215; DE 3060169 D1 19820311
DOCDB simple family (application)
EP 80890034 A 19800314; AT 232879 A 19790329; DE 3060169 T 19800314