Patent ID: 8505267

Claim:
For use in floating floor slabs comprising a poured concrete forging having a height, support structure for mechanical accessories which are operable in the lifting phase of the slab comprising at least a first layer of welded wire fabric mesh having transverse and longitudinal wires spaced apart to form first interstices, a holder in the form of a cube positioned and fitted within the interstices of the welded wire fabric mesh, said holder having a hollow interior dimensioned for accommodating a mechanical accessory, said holder having four sides, namely opposite front, rear, right and left sides, the dimensions of all of said four sides being less than the spacing of the longitudinal and transverse wires in the mesh, the height of said sides corresponding to the height of the forging, at least an opposite two of said four sides of said holder having a first horizontal tube, whose length is less than that of the side of the holder, said tubes having a hollow cross section, and rods having a central portion dimensioned to telescopically engage said tubes and end portions projecting beyond said sides a distance to underlie said wires of the mesh on opposite sides of the interstice, so as to support the welded wire fabric mesh.