Beam for formwork systems

Abstract

A beam for formwork systems, with a transverse cross-section that is symmetrical with respect to an axis of symmetry and having, in succession: a first portion with two C-shaped profiles, which are arranged mirror-symmetrically with respect to the axis of symmetry, with mutually opposite cores and cavities directed outward, connected by a plate for connection between two mirror-symmetrical wings thereof, a connecting element, which extends along the direction of the axis of symmetry, between the plate for connection and a base, a second portion with two protrusions which extend from the base and are provided with transverse end elements.

1 .- 4 . (canceled) 
     
     
         5 . A beam for formwork systems, with a transverse cross-section that is symmetrical with respect to an axis of symmetry and having, in succession:
 a first portion with two C-shaped profiles, which are arranged mirror-symmetrically with respect to said axis of symmetry, with mutually opposite cores and cavities directed outward, connected by a plate for connection between two mirror-symmetrical wings thereof,   a connecting element, which extends along a direction of said axis of symmetry, between said plate for connection and a base,   a second portion with two protrusions which extend from said base and are provided with transverse end elements.   
     
     
         6 . The beam according to  claim 5 , wherein said connecting element is tubular and shaped like an elongated trapezoid, with two bases, respectively at said first portion and at said second portion, and with two mirror-symmetrical sides. 
     
     
         7 . The beam according to  claim 6 , wherein said protrusions extend from said base as extensions of said mirror-symmetrical sides. 
     
     
         8 . The beam according to  claim 5 , wherein said two mirror-symmetrical wings, connected by said plate for connection, each have a circular portion for blending with the respective core of said two C-shaped profiles.