Expression diagram of Milling's proposal

Improvement of Alignment Scheme

Link https://www.puxiang.com/galleries/9dffdfc1ccb3daf2fd77651c979d1c78?comment=444780#item-444780 of his works

The reference is the principle of the fine-tuning knob of the hair clipper.

In fact, making knobs is similar to making levers, and the knobs are easy to operate (hand sliding human rights are suitable for making levers)