#$%^&*AU2019204779A120200227.pdf#####ABSTRACT OF THE DISCLOSURE A work vehicle includes a frame and a row unit that is attached to the frame. The row unit includes a gauge wheel and a ground engaging implement. The gauge wheel is configured to ride on the ground surface and maintain the ground engaging implement at a predetermined vertical position with respect to the ground surface. Furthermore, the work vehicle includes a ground support unit that supports the frame for movement across the ground surface. The ground support unit includes an outer face. The outer face includes a non-treaded side area that defines a lateral side of the outer face. The outer face includes a tread area that is spaced laterally from the lateral edge. The tread area includes a plurality of projections. The non-treaded side area is aligned along the travel direction with respect to the gauge wheel. 25112 C) C j 1-4 o C) oo CY) 00 -4 (.0 C j CY) --I C j 'RIF, LO CY) 00 CY) CY) C14 LO C:) -- i C"i O'l C) CY) CY) d LL. 00 Oli CIA
