EP 0649949 A1 19950426 - Structural beam.
Title (en)
Structural beam.
Title (de)
Bauträger.
Title (fr)
Poutre de construction.
Publication
Application
Priority
- EP 91910592 A 19910429
- US 51855490 A 19900503
- US 67454991 A 19910322
Abstract (en)
The structural beam for building constructions comprises a pair of web members (122) each having a cross section having a center section (124), said center section (124) having a height of approximately thirty-three percent (33 %) of the total height of said elongate structural member cross section, a pair of leg members (126) each angled in the same direction at an acute angle from the center section (124) and a pair of flange mounts (128) each angled from the leg members (126) so as to be parallel to each other; said web members (122) being joined only to each other along their length in facing abutment so that said joined web members (122) form an approximate "X" shape with one of the flange mounts (128) of each of the web members (122) being coplanar with a corresponding flange mount (128) of the other web member (122); a top plate member (30) spanning the respective coplanar flange mounts (128) of the web members (122) and joined thereto along the length of the structural beam; and, a bottom plate member (130) spanning the other respective coplanar flange mounts (128) of the web members (122) and joined thereto along the length of the structural beam. <IMAGE>
IPC 1-7
IPC 8 full level
E04C 3/06 (2006.01); E04C 3/07 (2006.01); E04C 3/04 (2006.01)
CPC (source: EP)
E04C 3/07 (2013.01); E04C 2003/0413 (2013.01); E04C 2003/0421 (2013.01); E04C 2003/043 (2013.01); E04C 2003/0439 (2013.01); E04C 2003/0456 (2013.01); E04C 2003/046 (2013.01)
Citation (search report)
- [XY] US 1360720 A 19201130 - EUGENE BROWN EDWARD, et al
- [XAY] GB 640341 A 19500719 - OTTAKAR GEORG FERDINAND PAULSS
- [Y] OA 04816 A 19801031 - SOC D CONST METALLIQUES CAMERO
- [YA] US 3224154 A 19651221 - TOTI ANDREW J, et al
- [Y] US 3698224 A 19721017 - SAYTES ADAM ERIC
- [XY] FR 2533607 A1 19840330 - DONN INC [US]
- [A] GB 1372095 A 19741030 - BOONEN P A
- [A] FR 1256094 A 19610317
- [A] GB 591110 A 19470807 - FREDERICK JOHN WEAKLEY
- [A] GB 698461 A 19531014 - JOHN THOMPSON BEACON WINDOWS L, et al
- [A] AU 556374 B2 19861030 - TRAMBAS D
- [A] FR 2269618 A1 19751128 - SEMILAVORATI ACCIAI INOSSIDABI [IT]
- [A] CH 435183 A 19670515 - WUPPERMANN GMBH THEODOR [DE]
- [A] FR 2549933 A1 19850201 - DONN FRANCE SA [FR]
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
WO 9117328 A1 19911114; AT E123835 T1 19950615; AU 1223195 A 19950518; AU 657689 B2 19950323; AU 7909191 A 19911127; CA 2082530 A1 19911104; DE 69110465 D1 19950720; DE 69110465 T2 19960307; EP 0528973 A1 19930303; EP 0528973 A4 19930331; EP 0528973 B1 19950614; EP 0649949 A1 19950426; ES 2075453 T3 19951001; JP H05507133 A 19931014
DOCDB simple family (application)
US 9102944 W 19910429; AT 91910592 T 19910429; AU 1223195 A 19950214; AU 7909191 A 19910429; CA 2082530 A 19910429; DE 69110465 T 19910429; EP 91910592 A 19910429; EP 94203383 A 19910429; ES 91910592 T 19910429; JP 51014991 A 19910429