Comminuting straw and the like stalks of agriculture material

摘要

Apparatus for pulverising and crushing straw and stubble left on a tract of land after grain harvesting and returning the comminuted produce back onto the land for subsequent incorporation into the soil comprises a pair of relatively moving members (14, 22) which define a gap (26) therebetween. The straw is drawn into the gap and in passing therethrough is crushed and pulverised by first (15) and second (24) bars which are inclined one to the other. IMAGE