Slide changing mechanism to apply to the projecting machines of the same. (Machine-translation by Google Translate, not legally binding)

摘要

Slide changer mechanism to be applied to the projecting machines of the same, through which almost total automaticity is achieved in the change of the slides, which are passed through a projector, located in a special type of charger suitable, obtaining that it is placed in the projecting position, be it the first slide of an ordered collection and then the remaining ones, either a certain one of the charger, which once passed are collected in the same cell they were in, for all of which the device in question comprises a double set of crazy wheels with regatta, between which circulate two edges of the loader, highlighting of the mechanism a gear wheel whose teeth engaging on the rack of the loader, give rise to the forward movement thereof, the slides they are picked up by a limb of a mobile frame manually and placed in a position to be projected, receding in the m ovimiento of the frame the slide is dragged by a stop solidario of a shutter diaphragm which then replaces the slide of the protective box, interrupting the light beam projector on the screen, until the arrival of a new view. (Machine-translation by Google Translate, not legally binding)