BAR BLADE OF SEPARATING ELEVATOR OF TUBER AND ROOT HARVESTING MACHINE Russian patent published in 2013 - IPC A01D17/10 A01D33/08 

FIELD: agriculture.

SUBSTANCE: bar blade comprises metal bars connected to each other by rubberised belts. Three adjacent bars are connected into blocks by elastic resilient elements, which are equipped with plates for tillage of a soil layer. Connection elements are arranged in staggered order along width of bars at the external side of the separating elevator. In the centre of the blade the blocks via an adjacent bar are connected to each other by two elastic resilient elements.

EFFECT: invention provides for improved separation of soil, reduced mechanical damage of tubers and roots, reduced loads at side rubberised belts and increased service life of an elevator.

2 dwg