Didactic function simulator, perfected (Machine-translation by Google Translate, not legally binding)

摘要

Didactic function simulator, perfected, characterized in that its general frame is basically determined by identical identical side panels, as well as by pairs of identical profiles that, like transoms, extend between said panels, defining those of one of the couples, the roof and frontis of the frame, while those of the other, are faced with the previous ones determining the housing for the assembly of the component-carrying units; each of these units is basically constituted by a body-box of trapezoidal shape and open superiorly, defining along its embouchure, a perimetric flange that gives rise to a frame of internal profile in square, for the embedded in it and correct seat of the corresponding metal cover, to which cover, is flush superiorly with the aforementioned flange that thus hides all its edges and is captured at its ends between the main body and separate handles. (Machine-translation by Google Translate, not legally binding)