EP 0086729 B1 19870819 - JUNCTION AND ASSEMBLING KNOT WITH A TRONCONICO-PYRAMIDAL GEOMETRICAL SHAPE FOR MULTI-DIRECTIONAL ELEMENTS OF A THREE-DIMENSIONAL FRAMEWORK
Title (en)
JUNCTION AND ASSEMBLING KNOT WITH A TRONCONICO-PYRAMIDAL GEOMETRICAL SHAPE FOR MULTI-DIRECTIONAL ELEMENTS OF A THREE-DIMENSIONAL FRAMEWORK
Publication
Application
Priority
FR 8202180 A 19820210
Abstract (en)
[origin: EP0086729A1] 1. A jonction- and assembly-node, called basic node, for any given type of bar, in plane or curved structures, which may be single- or multilayered and used for various purposes, characterised by the fact that it has the shape of a body resulting from the intersection of a truncated cone and a truncated pyramid, the small bases and the large bases of said truncated cone and truncated pyramid being respectively placed in the same plane, and by the fact that the small base (3) of said body is circular and the large base (1) of said body is of polygonal shape.
IPC 1-7
IPC 8 full level
E04B 1/19 (2006.01)
CPC (source: EP)
E04B 1/1903 (2013.01); E04B 2001/1918 (2013.01); E04B 2001/193 (2013.01); E04B 2001/1933 (2013.01); E04B 2001/1936 (2013.01); E04B 2001/1963 (2013.01)
Designated contracting state (EPC)
AT BE CH DE GB IT LI LU NL SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 83430002 A 19830201