20090133369 | DUST MANAGEMENT SYSTEM FOR A HARVESTER - A dust management device for a harvester, including ducting in secure engagement with the harvester and adapted to receive air, airborne harvest dust and other materials discharged from the harvester. The dust management device further includes a diffuser-separation chamber, in secure engagement with the harvester, in engagement with the ducting, and adapted to receive air, airborne harvest dust and other materials from the ducting. The diffuser-separation chamber redirects air and airborne harvest dust back into the harvester and discharges other material from the harvester. | 05-28-2009 |