Pedagogical model projectable, relative to a quick limerator. (Machine-translation by Google Translate, not legally binding)

摘要

Projectable pedagogical model, relative to a fast filing machine, characterized by being composed of a supporting plate of rigid and transparent material, of regular geometric shape and reinforced in its outline by a frame of low height, existing on the upper face of said plate, the, series of pieces that materialize the representation of the section by a vertical plane of a fast filer, comprising, in particular, an oscillating lever or slide, the bed, a crank wheel, a horizontal spindle, a carriage, jaws, table, a vertical spindle, a tail, as well as auxiliary elements, such as a gear train and a crank to maintain the assembly in its movement that reproduces the movement of the real machine, being preferably, enclosed the auxiliary elements to produce said movement in the lower enclosure, as a box, constituted by the opposite face of the support plate and its frame, the parts of the model being tra nslºcidas and dediferentes colors, and being the general set of low height, all this so that the set and its movement can be projected on screen by an appropriate optical apparatus, and also observed directly. (Machine-translation by Google Translate, not legally binding)