The designing methods and key points are introduced and the designing procedure is also presented in this paper.A new style single-wheel walking tractor is deve-loped by the presented idea.

• 阐述了这种拖拉机的设计思想及要点，给出了主要部件的设计方法，并利用这种思想方法开发设计了新型的独轮拖拉机。