Pneumatic seed drill towed by tractor, with front container

摘要

The large-capacity front container (4) has a blower (5). The seed-distributor attached to the rear has at least one central riser pipe (13) and disc-shaped distributor head (14) above it to which are attached, in a star-shape, seed pipes leading to a drilling-share(15). The distributor unit is in the form of an autonomous pneumatic drilling machine with a small-capacity seed-container (11) with a central metering element (33) on the ground-side, and blower. The backward-leading transporter pipe (6) from the front container opens into a separator on the seed-drill.