Game call for hands-free use
View Patent ↗An animal call for hands-free use may mimic a cow elk and attract both cow and bull elk. The call is inserted partially into the user's mouth, with an inner end inside the user's mouth between the user's front teeth, and with the outer end extending from the teeth and lips to be outside the user's mouth. The call may be operated by: 1) inhaling air into and through the call and into the user's mouth, for example, at various strengths/volumes, to create the call sound, and 2) changing the user's front teeth pressure against the housing to modify/modulate the sound to be realistic and life-like. Changes in the teeth pressure compress the game call body to various extents, pushing a tongue-like structure inside the call up to engage the diaphragm to various extents, thereby modifying and varying the sounds produced.
1 . A method of using a game call, the method comprising:
providing a game call comprising:
a body having a top side, a bottom side, a right side and a left side and a transverse axis between the right and left sides, an open proximal end and an open distal end and a longitudinal axis between the proximal and distal ends, wherein the body has a hollow interior extending through the call from the proximal end to the distal end; and
a diaphragm inside the hollow interior;
wherein the body is flexible and resilient and further comprises:
a lower interior surface that is transversely curved and longitudinally curved;
a longitudinal air passageway extending between the open proximal end and the open distal end, including between said diaphragm and said lower interior surface;
wherein the method comprises:
placing the proximal end in a user's mouth so that the distal end protrudes from the user's mouth, and inhaling air through the game call into the user's mouth, so that air flows through the air passageway and vibrates the diaphragm to produce game call sounds; and
compressing the game call by applying force against the top and bottom sides, so that the lower interior surface moves toward the diaphragm to modify the produced game call sounds;
wherein the diaphragm is in a frame that is held by a cassette received inside the hollow interior so that the diaphragm is parallel to the longitudinal axis, the diaphragm is attached to the frame on three sides of the diaphragm, and wherein the cassette has a main plate with an aperture, wherein the diaphragm in the frame rests on a ledge of the main plate so that the diaphragm extends over the aperture so that air in the air passageway flows through the aperture and along the diaphragm; and
wherein the method further comprising assembling the game call by resting the diaphragm in the frame on the ledge of the main plate, and inserting the cassette longitudinally into the body through the open proximal end, and wherein the game call further comprises a rigid arch that extends above the diaphragm, the rigid arch being selected from the group consisting of: a portion of the frame that is a rigid frame arch that extends above and across the diaphragm, and a portion of the cassette that is a rigid cassette arch that extends above and across the diaphragm, wherein said rigid arch pushes up against an upper inner surface of the body during said inserting to flex the body so that there is room for the cassette and diaphragm to slide into the body.
2 . The method as in claim 1 , wherein said compressing the game call by applying force is performed with front upper teeth of the user against the top side and with front bottom teeth of the user against the bottom side.
3 . The method as in claim 2 , wherein the user increases and decreases the force of the front upper teeth against the top side and the force of the front bottom teeth against the bottom side to decrease and increase, respectively, a distance between the lower interior surface and the diaphragm to modulate the produced game call sounds.
4 . The method as in claim 1 , wherein the diaphragm inside the hollow interior does not touch any portion of the user's mouth.
5 . The method as in claim 1 , wherein the method is performed without the user holding the game call in hands of the user during producing the game call sounds.
6 . The method as in claim 1 , wherein the transversely curved lower interior surface comprises a longitudinal trough forming a portion of the air passageway, wherein the longitudinal trough comprises a central recessed region underneath the diaphragm, and wherein, during said compressing, right and left curvature portions of the lower interior surface underneath the diaphragm contact the diaphragm, and the central recess region underneath the diaphragm does not contact the diaphragm.
7 . The method as in claim 1 , wherein the right and left curvature portions stretch the diaphragm during contact with the diaphragm.
8 . The method as in claim 1 , wherein a fourth side of the diaphragm is free from the frame and said fourth side is toward the proximal end of the game call.
9 . The method as in claim 1 , wherein the produced game call sounds are of tone and pitch adapted for calling cow elk.