本例的缓冲起动、停止和定位没有采用电气控制,而均系机械操作来控制,这是由于采用机械式无级变速机的变速操作能满足前面叙述的操作性能,同时也能做重物的移动。由于,在无级变速机变速用拉杆的顶端装有滚轮,使该滚轮与操作用臂转轴同心的园盘 This example of the buffer start, stop and position without the use of electrical control, and are all mechanical operation to control, which is due to the use of mechanical CVT variable speed operation to meet the previously described operating performance, but also can do heavy mobile. Since the roller is mounted on the tip of the continuously variable transmission shift lever so that the roller is concentric with the operating arm pivot