ES214754U - Pneumatic device for driving eyes of dolls. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Pneumatic device for actuating puppet eyes, characterized in that it is constituted by two elastic tubes or conduits, housed in the arms equally elastic and flexible, inside which the air is housed that is to be blown, whose tubes at their free ends are plugged into two nozzles introduced and stuck to hollow cylinders in solidarity with the external frames of two mobile eyes of those whose frame is internally provided with two projections, the first of them hooked configuration and the second making stop; the outer shell, previously covered by a frontally open part, between which part and frame is provided with a semi-spherical element like an eyeball, provided internally with a counterweight to maintain its verticality and conveniently retained by the hooked projection; inside of whose hollow cylinder, integral with the outer frame, a piston-like rod is placed which remains free, being possible by pressing the corresponding hand or arm and insufflating air in the duct communicated with its closed interior, the incidence of the same as a result of such impulsion on the inner walls of the eyeball, which remains vertical under the hooked projection, causing its downward movement to the position allowed by the stop, achieving the intended winking effect of one eye or the other, according to the arm or hand that is operated, returning the eyeball to its original position, when returning said rod as a piston, to its primitive position free of the air impulse that caused its movement; bladders or impelling elements suitable for actuating the device can also be placed, which perform the function that corresponded to the arms or hands in any other suitable part of the body of the doll. (Machine-translation by Google Translate, not legally binding)