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Exclusive Espana S A
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Exclusive Espana S A
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Application filed by Exclusive Espana S AfiledCriticalExclusive Espana S A
Priority to ES1972187133UpriorityCriticalpatent/ES187133Y/en
Publication of ES187133UpublicationCriticalpatent/ES187133U/en
Application grantedgrantedCritical
Publication of ES187133YpublicationCriticalpatent/ES187133Y/en
Toy pompom, essentially characterized by being constituted by the separable association of multiple components corresponding to respective tonalities, each of which is formed by two pieces in a general form of half-cased rectangular section, coupled longitudinally by correspondence of their edges, defining a elementary sound tube that, on one of its faces and close to its head, has a rectangular opening that has its lower side pointed and is in correspondence with a vibratory cavity defined in the other piece by an intermediate wall thereof, while externally, the unión of both parts defines on the one side two parallel guides of L-shaped section, designed to receive and hold a projection derived from the opposite side of another component of the instrument and having a longitudinal shape and T-shaped section, completing the component with a cylindrical cap that determines a sound tube that has its end rrado and its slightly enlarged embouchure, the caps of the different components being of proportional lengths to the corresponding sound frequencies, and being identified by a differential designation. (Machine-translation by Google Translate, not legally binding)
ES1972187133U1972-12-151972-12-15
TOY AREA.
ExpiredES187133Y
(en)