PRECISION SOWING DRILL

摘要

A precision seed drill comprises sowing sections mounted on a frame with carrying and driving wheels, with carrying wheels arranged thereon, a sowing unit. The sowing unit is made with a vacuum drum and a pump. One of intermediate sections of a chain drive of the vacuum drum is made as a cardan drive with two reducers. On the frame of the section an additional support wheel is arranged, and at end thereof a spring-loaded press-wheel coverer which is made as a quick-disconnect one.