In order to realize the mechanization of snow removal on roads, the utility model USES a double-crank type parallelogramlinkage as a working mechanism.
为了实现道路除雪的机械化,本实用新型采用双曲柄型平行四杆机构作为工作机构。
3
The mathematical model of the precision drill unit with parallelogramlinkage was brought up and its dynamic behaviors were analyzed with this mathematical model.