To provide a structure of a balancing mechanism which obtains an effect of preventing entanglement by flying in a state in which a float and a branch of a thread take-up are split to the opposite side when inputting a mechanism,SOLUTION: The main body 1 of the thread take-up lever is flattened in cross section or in parallel with the wire rod so as to have a width, and the long hole to be engaged with this is connected to the base of the thread take-up lever 5 and the connecting part A branch and a float of the balance are oriented toward both sides without turning around the main body, and according to the length to the tip of the branch at the time of introduction, Harris 15 is set at a fixed interval By keeping it, it prevents Harris entanglement.BACKGROUND OF THE INVENTION【課題】仕掛けを投入する際、浮きと天秤の枝を反対側に振り分けた状態で飛ばす事により絡みを防止する効果を得る天秤仕掛けの構造を提供する。【解決手段】天秤の本体1を、断面が扁平に、あるいは線材を平行に列設して幅を持たせ、これに着合する長穴を天秤の枝5の基部と、浮き12の連結部品端部に設け、天秤の枝と浮きとが、本体を中心に回転する事なく両側方に向いて着設して、仕掛け投入時に枝の先までの長さに従い、ハリス15を一定の間隔を保つようにすることで、ハリスの絡みを防止する。【選択図】図1
