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VALCARCEL FERNANDEZ MAXIMILIANO
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VALCARCEL FERNANDEZ MAXIMILIANO
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Application filed by VALCARCEL FERNANDEZ MAXIMILIANOfiledCriticalVALCARCEL FERNANDEZ MAXIMILIANO
Priority to ES0022548UpriorityCriticalpatent/ES22548Y/en
Publication of ES22548UpublicationCriticalpatent/ES22548U/en
Application grantedgrantedCritical
Publication of ES22548YpublicationCriticalpatent/ES22548Y/en
A whistle of variable sonority characterized by being constituted by a tubular or cylindrical body that, at one end, is coupled with a mouthpiece with two holes, one for blowing towards the inside of the whistle, and another for the air outlet, and on the other end, a cap or cap that seals said end, passing through the center of said stopper a rod or longitudinal axis protruding from the outside of the whistle, as a handle, has inside and at the end of said shaft a piece like piston, to prevent air from escaping, and all of this, so that blowing into the whistle and operating the piston-carrying shaft will continuously vary the musical or sound tone of the whistle, leaving the air through the other orifice of the whistle. the mouthpiece (Machine-translation by Google Translate, not legally binding)
Apparatus to produce music sounds directly and to activate musical instruments couplable (Machine-translation by Google Translate, not legally binding)