US Patent 10485173 Windrow merger attachment

A windrower includes a header having a crop cutting and a crop conditioning mechanism for conditioning crop material severed from the field and for discharging the conditioned material in a rearwardly directed stream as the windrower moves across the field. The windrower has a crop merger attachment with a conveyor configured to receive crop material from the crop conditioning mechanism and direct the crop material to a side of the windrower to form a windrow on the ground to the side of the windrower when in an operation position or to direct the crop material to the ground beneath the windrower when in a nonoperational position.