Pneumatic sowing machine

摘要

A pneumatic sowing machine for distributing seed goods has a container (2) for the seed goods and a metering device (21) for supplying them through a pipeline (4) from the container to a distributer (5). There are several pipelines (6) joined to the distributer for supplying the seed goods to the outlets (8). Individual pipelines can be closed off. Several distributers are provided, each supplying one section (30) or part width of one to two metres wide. Each is supplied through a separate metering device with pipeline. One metering device is designed so that it can be switched off independently of the other metering devices. Each distributer has at its disposal a separate metering device with pipeline and each metering device is designed so that it can be switched off independently of the other metering devices.