Connected with serviceshaft by cross sliding block coupling.
需采用十字滑快式联轴器与用户轴连接。
2
Connected with serviceshaft by hollow shaft and plate spring directly.
采用空心轴和板簧与用户直接安装。
3
The paper introduces the operating principle, structure and operated result of hydraulic interlocking device with PLC controller for the mouth of Serviceshaft.