Rotary crop residue chopper apparatus with stiffener having...

Details Rotary crop residue chopper apparatus with stiffener having... Rotary crop residue chopper apparatus with stiffener having...

2007-11-20

2007-11-20

Kovács, Árpád Fábián (Department: 3671)

Crop threshing or separating

Straw chaff spreader or handling

With chopper

Reexamination Certificate

active

11181638

ABSTRACT:
A crop residue chopper for an agricultural combine, including a housing containing a rotor supporting a plurality of elongate chopper knives for rotation therewith, each of which includes at least one longitudinally extending, integral stiffener extending sidewardly therefrom which, during rotation, can generate an air flow for inducting dust and smaller particles of crop residue into the chopper for discharge from the chopper with the larger elements of the crop residue.

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P.D. Rasspe Sohne GmbH & Co. KG catalog sheet, Reference 171.0115.01, no date.
P.D. Rasspe Sohne GmbH & Co. KG photo entitled Rasspe Solingen Le Repute Coutcau Encore Perfectionne Radura Super, no date.

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