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1·The analysis and summarization, the projection character of Angle bisector is proved on theory.

通过对角平分线投影特性的分析、总结，从理论上证明了角平分线投影特性。

2·The circle does not necessarily need to touch the fitting lines nor is its centre necessarily on the wedge Angle bisector.

圆圈，纷歧定需求以接触拟合直线也必然是此中心的楔角等分线。

3·The utility model relates to an angle bisector drawing instrument which consists of a rhombus-shaped frame formed by articulating four connecting bars.

一种角平分线绘制器，它由四条连杆铰接组成的菱形框架构成。

4·The wedge angle bisector gives as intersection with the cutting edge profile point pint. (3) Draw a circle that intersects point pint and is tangent to both straight fitting lines.

这 楔角的等分线给作为路口停止切割 边缘轮廓点品脱的啤酒。 （3）画一个圆订交点，两品脱和相切 直线拟合直线。

5·The utility model provides an arbitrary Angle arbitrarily bisector, belonging to the field of a teaching appliance, a drawing tool, a lining tool for a bench worker, a machine tool accessory, etc.

本实用新型提供了任意角任意等分仪，属教学仪器、绘图工具、钳工画线工具及机床附件等领域。

6·The arbitrary angle arbitrarily bisector is composed of an involute board (3), a T-shaped line ruler (2), three equal division angle parts of an evenly divided line plate (1), and an auxiliary part.

任意角任意等分仪由渐开线板（3），T形线尺（2）和等分刻度线板（1）三个等分角度的零件及辅助零件组成。