Shooting moment determining device for use in archery, has branch fixed on origin branch permitting to produce sound at passage of arrow for indicating shooter about progression of arrow in shooting phase

摘要

The device has a branch (1) fixed on an origin branch (2) permitting to produce a sound at the passage of an arrow for indicating a shooter about the progression of the arrow in a shooting phase and the arrival close to the passage of a clicker. The sound is produced with the passage of the branch (1) by the arrow and the beating of the branch (2) on the arrow. The clicker produces a sound indicating the shooter to release the arrow.