Material distribution arrangement on vehicle e.g. for grits and agricultural fertilizers, includes metering device with adjustable aperture for varying width of output opening

摘要

A material spreading device has a storage container on a vehicle, a metering device and an accelerator-distributor device. An output aperture of the storage container is arranged above the distributing device and grit or fertilizer material falls through the output aperture under gravity onto the distributor device, and the metering device comprises an adjustable aperture for varying the width of the output aperture. Adjustment devices can be actuated to displace the aperture by the operator device via signal links and the power for actuating the adjustment devices and for driving the distribution device, is generated on the vehicle side and transmitted by lines.