YELPER, YELPER HORN (VARIANTS), YELPER MOUTHPIECE Russian patent published in 2019 - IPC A01M31/00 

FIELD: hunting accessories.

SUBSTANCE: group of inventions relates to hunting accessories, in particular to sound baits – yelpers. Yelper consists of a mouthpiece and a horn. Horn has a housing and a sound assembly. Audio unit includes a tone board, a tab, an audio channel and an element for holding the tab. Tone board on the edge has a recess. Recess extends from the edge of the board to the edge of the audio channel. Recess in profile section features L-shape. Angle formed by planes lies in range of 90° up to 190°. Recess has three or several faces and can be straight, triangular, rounded or have any complex shape. Angle of connection of recess planes can be made rounded. Extraction plane can be made wavy or toothed. Inlet part of the hearth has at least one O-ring. Inlet part of the hearth has a groove at the location of the sealing ring. Mouthpiece has a body with a through hole. Horn is inserted into hole through connecting end. There is at least one reinforcing ring on the mouth of the mouthpiece.

EFFECT: providing simplicity of design, reliable connection of horn with mouthpiece, durability, ease of use, eliminates sticking of tab.

18 cl, 17 dwg