(57) A coupling device suitable for interconnecting two beam ends, wherein the beam with
the beam end has an elongate axis, where on
- a first beam end is arranged first interconnection units consisting of two first
parallel flange elements arranged with a mutual first distance x, wherein the flanges
are arranged symmetrically about a plane radial to the axis of the beam, and wherein
the plane of each flange is parallel to the longitudinal direction of the beam, and
likewise in each flange is designed a cut-out with a cross-section in the plane of
the flange;
- a second beam end is arranged a second interconnection unit consisting of a second
flange with the plane of the second flange in the longitudinal direction of the beam,
wherein the width of the second flange across the plane of the second flange is smaller
than or equal to x, and where largely perpendicular to the plane of the second flange,
a connecting element protrudes on each side of the second flange, wherein the cross-section
of the connecting element in the plane of the second flange allows insertion of the
connecting element into the cut-outs of the first flanges on the first beam end.
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