STOOKER FOR CHAFF GATHERING Russian patent published in 2011 - IPC A01D41/12 

FIELD: agriculture.

SUBSTANCE: invention concerns agriculture machine building and can be applied in accessories to combine harvesters for gathering of soy chaff. The device for chaff gathering comprises a straw shaker and a collection chamber with a discharge mechanism. Behind the straw shaker, a straw tucker and a discharge shield additionally there is a trough-shaped auger installed with the right and left winding of the spiral turns to move the straw to the right and to the left along with the combine travel behind the stooker sides. At the same time the chaff is separately gathered into the stooker, and the straw is laid onto the stubble field. To prevent straw throwing over the trough-shaped auger into the stooker, the back part of the trough-shaped auger is arranged higher than the front one.

EFFECT: stooker design provides for a separate gathering of the chaff with high fodder properties.

2 dwg