Multi-row adapter for the complete harvesting of corn or sunflower

Claim 1

A multi-purpose crop harvesting adapter for the harvesting of corn and sunflower row crops and adapted to be attached to a basic harvesting machine provided with a take-away device for a portion of the harvested crop, said adapter comprising: means defining a plurality of closed-bottom channels each adapted to be aligned with a row of said crop and inclined upwardly and rearwardly with respect to a direction of advance of said machine for guiding stalks of said crop rearwardly toward said machine; cutting means effective at a lower portion of each of said channel for severing the stalks received thereby from the ground; respective conveyors extending along each of said channels for shifting said stalks rearwardly therealong; a respective pair of snapping strips at an upper end of each of said channels lying inwardly of walls of the respective channels for separating said portion of the crop from said stalks by the coaction of said conveyors and said snapping strips; means for guiding said portion of said crop from the respective snapping strips to said take away device; and a pair of stalk-gathering rolls disposed below said snapping strips and said means for guiding and receiving said stalks from said channels upon the separation of said portion from said stalks, said stalk gathering rolls being oriented at right angles to said direction, said stalks being thereafter desposited on the ground in a swath enabling subsequent pick up.