Pick-up unit for mown crops has suction turbine which sucks crops and air into storage tank, after which air leaves through outlet, labyrinth fitted between turbine outlet and air outlet lowering air speed

摘要

The pick-up unit for mown crops, grass cuttings or leaves has a suction turbine (12) which sucks crops and air into a storage tank (10), after which air leaves through an outlet (30). A labyrinth (26) is fitted between the turbine outlet (16) and air outlet which lowers the air speed.