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Priority to ES121599UpriorityCriticalpatent/ES121599Y/en
Publication of ES121599UpublicationCriticalpatent/ES121599U/en
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Publication of ES121599YpublicationCriticalpatent/ES121599Y/en
Sound device for toy firearms characterized by being composed of a box provided with a double wall whose internal partition is inclined having inside a membrane-tensioned sheet duly held by its edges whose membrane has underneath it a bottom of the concave box also comprising a long lever arm recayente to the interior of the box and with the - mentioned membrane at the reach of the end of the arm which vº- mounted on a pivot axis in which vº coiled a powerful spring in spiral with one of its ends resting on the lever arm and the other at a point of support outside the said arm having this at its end a plate that occupies a notch and is flexible by the effect of an appendix with which it is fastened on whose flexible plate only in a sense rests the appendix of the trigger by means of which it is forced to tilt the lever arm so that when the appendix of the trigger separates from the this arm is forced by its spring to hit violently on the membrane of the cited box. (Machine-translation by Google Translate, not legally binding)
ES121599U1966-04-211966-04-21
SOUND DEVICE FOR TOY GUNS.
ExpiredES121599Y
(en)