A mechanical system for the operation of acoustic devices in swinging dolls (Machine-translation by Google Translate, not legally binding)

摘要

Improvements introduced in the object of the main patent no. 193.011 by a mechanical system for driving acoustic devices of talking dolls characterized by the actuation of the acoustic devices is made directly from the vertical axis driven on its part by the movement of the legs without further intermediary elements that a fixed arm in said vertical axis that when rotating in horizontal plane stumbles with protruding elements of the acoustic devices causing the displacement of its pistons or bellows caps and causing sufficient air currents to cause the desired voices. (Machine-translation by Google Translate, not legally binding)