The second ring, a display canvas, display canvas and the tensioning of a canvas

摘要

The present invention relates to a rod (4) intended to be mounted at the level of the edge (5) of a fabric (3) with a view of the tensioning of the said sheet (3) by insertion in a continuous groove (12) arranged at the periphery of a frame (1) and which is characterized in that it comprises three fins, each blade comprising at its top edge, said edges extending in parallel by defining a prism of triangular base. The present invention also relates to a plate equipped with a rod (4) and its holding system on a frame (1).