EP 0500459 B1 19951102 - Three-dimensional tubular structure.
Title (en)
Three-dimensional tubular structure.
Title (de)
Dreidimensionale rohrförmige Struktur.
Title (fr)
Structure tridimensionnelle tubulaire.
Publication
Application
Priority
FR 9102103 A 19910121
Abstract (en)
[origin: EP0500459A1] The present invention relates to a three-dimensional tubular structure comprising a plurality of superimposed and similar levels formed by assembling tubular elements (3a, 3b, 3c). Each tubular element (3) is in the form of a triangular frame comprising an upright (4), a longitudinal member (5) and a strut (7). The uprights may be interlocked with each other and comprise cuttings (14) enabling the tubular elements (3a, 3b, 3c) to be keyed and locked together by rotation about the uprights (4), by virtue of a coupling (17) provided at the end of the longitudinal member (5). The coupling (17) of the tubular element (3b) comprises a horizontal plate (18) containing an orifice (20) provided for the passage of the male end-piece (12) of the upright of the element (3c) and resting on the female end-piece (11) of the upright of the element (3a), and comprises a tab (21) interacting with the cuttings (14). <IMAGE>
IPC 1-7
IPC 8 full level
E04B 1/343 (2006.01); E04G 1/14 (2006.01)
CPC (source: EP)
E04G 1/14 (2013.01); E04G 1/15 (2013.01); E04G 5/10 (2013.01); E04G 5/147 (2013.01); E04G 5/16 (2013.01); E04G 7/301 (2013.01); E04G 7/34 (2013.01); E04G 2007/005 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI NL PT SE
DOCDB simple family (publication)
EP 0500459 A1 19920826; EP 0500459 B1 19951102; AT E129771 T1 19951115; DE 69205702 D1 19951207; DE 69205702 T2 19960627; ES 2083114 T3 19960401; FR 2671816 A1 19920724; FR 2671816 B1 19980828
DOCDB simple family (application)
EP 92400437 A 19920219; AT 92400437 T 19920219; DE 69205702 T 19920219; ES 92400437 T 19920219; FR 9102103 A 19910121