DUCK CALL DEVICE

A duck call device includes a tone board having a tone surface and a tone board port defined, relative to airflow, behind the tone surface. The tone board port is divided into multiple channels to form a multi-channel port. A reed is located on the tone surface and is configured to vibrate there aga...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Franklin, Daniel, Maurer, Michael W
Format:	Patent
Sprache:	eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR AGRICULTURE ANIMAL HUSBANDRY APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUSPLANTS CATCHING, TRAPPING OR SCARING OF ANIMALS FISHING FORESTRY HUMAN NECESSITIES HUNTING METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PHYSICS SOUND-PRODUCING DEVICES TRAPPING
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