Dealing mainly with failure machanism of reeds of looms with fourlinkmechanism, the paper briefs on how to prolong the service life of reeds.
研究了四连杆织机用钢筘的失效机制，并在此基础上提出了提高钢筘使用寿命的一些方法。
2
According to relationship between the length of the linking rods of the fourlinkmechanism, the paper proposes an accurate location of the minimum transmission Angle.
根据四杆机构的杆长关系，具体给出了最小传动角的准确位置。
3
This paper introduces an optimal method for designing the weight-balance system of the four-link luffing mechanism.