Landforce Potato Digger are machines that Digger potatoes. They work by lifting the potatoes from the bed using a share. soil and crop are transferred onto a series of webs where the loose soil is sieved out. The potatoes are moved towards the back of the Diggeron to a separation unit then (on manned machines) to a picking table where a people pick out by hand the stones, clod, haulm ad reject lod. The potatoes then go on a side elevator and into a trailor or a potato box.