Double disc plow share with internal depth guide

摘要

In each case at least one double disc coulter 7, 8 and one depth control wheel 9 areas arranged on the frame 6 of a pneumatic precision seed drill. Seen from the direction of travel, this depth control wheel 9 is located between the two disc coulters 7, 8, whereby the two disc coulters 7, 8 and the depth control wheel 9 rotate in the same direction.