Patent for a new and improved cotton-chopper. This design consists in "the combination, with the frame and wheels, of the axle, journal-boxes for said axle adjustable lengthwise of said frame, a gear-wheel on said axle adjustable longitudinally thereon, the shaft parallel with the axle, a plurality of gear-wheels of varying diameters on said shaft, a bevel-pinion also on said shaft, and an inclined shaft carrying the hoe and provided with a bevel-pinion engaging the pinion on the shaft" (lines 8-17).