Previous Image Next Image “Conveyor-Belt Straw Lifter” invention by Dick Humbke – Wetaskiwin Times Nov 12, 1958 “Conveyor-Belt Straw Lifter” invention by Dick Humbke – Wetaskiwin Times Nov 12, 1958 by Photo of “Conveyor-Belt Straw Lifter” invention by Dick Humbke – Wetaskiwin Times Nov 12, 1958 by