Early Continuous Excavator Patent Model corrugated MM - 11596 - 110524

MM - 11596 - 110524

and northeastern Iowa

back-panel creasing

alongside bold block lettering: "Buy OshKosh B'Gosh Overalls - Union Made

This bowl measures 7" in diameter with a depth of 4

Early Continuous Excavator Patent Model corrugated MM - 11596 - 110524Hand fabricated mechanical patent model constructed of wood with a tin clad upper housing, illustrating a continuous material handling concept built around a rotary feed system. The front intake scoop is flanked by angled guides that channel material inward toward a prominent star shaped wheel, which functions as an agitator or feeder. From there, material would be directed into a curved internal trough and carried through the enclosed body before