Chisel coulter, has closing and depth guide rollers arranged behind chisel, and tillage element arranged between two sides of chisel and closing and depth guide roller and engaged at side walls of sowing furrow

摘要

The coulter (1) has a closing and depth guide roller (4) arranged behind a chisel (3). The closing and depth guide roller is viewed in a form of an opening V direction. The chisel is employed with a sowing furrow in a base part. A tillage element (6) is arranged between two sides of the chisel and the closing and depth guide roller and engaged at side walls of the sowing furrow. The tillage element is designed as a chisel-like blade element. A seed outlet (7) is arranged between the chisel and the chisel-like blade element.