Abstract: An anchorage device for keeping a truss in place with respect to a poured concrete body having an elongated housing including a longitudinal slot and anchorage members rigidly mounted to the elongated housing thereby permitting the anchorage device being anchored in the poured cement. The anchorage device also having a connecting plate assembly with a strap including several openings for fastening a truss to the plate assembly. A lifted spacer area with two slots or cuts allows the strap through. The plate assembly is slidably mounted along the slot for its proper positioning after the truss are positioned.