ROD-TYPE ELEVATOR OF ROOT HARVESTER Russian patent published in 2003 - IPC

Abstract RU 2212779 C2

FIELD: agricultural engineering. SUBSTANCE: elevator has driving and driven sprockets, flexible tie-rod members with asymmetrically curved rods fixed on said members. Elevator has three flexible members. Curved rods are arranged on middle member in offset relation, with offset value being equal to rod pitch. Outer flexible tie-rod members are provided with leading rollers forming rod-type elevator cascades. EFFECT: increased efficiency by intensified action of elevator rods upon root heap and simplified construction. 2 cl, 2 dwg

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RU 2 212 779 C2

Authors

Nekrashevich V.F.

Kostenko M.Ju.

Shaposhnikov A.N.

Oreshkina M.V.

Igumnov A.N.

Dates

2003-09-27Published

2001-01-24Filed