Patent ID: 8888133

Claim:
A work vehicle having a ground-work unit that is mounted under a frame supported by front wheels and rear wheels and disposed forwardly of the front wheels, the work vehicle comprising: a steering post disposed upwardly of the frame; a steering wheel supported to the steering post and consisting of spokes and a ring; and a man-machine interface face formed in the steering post downwardly of the steering wheel and around a rotational axis of the steering wheel; wherein the man-machine interface face includes a display face having a flat panel display and an operation face having an operation input device and disposed adjacent the display face, the display face being disposed on a front side of the steering post, the operation face including a left-side operation face disposed on a left side of the steering post and facing the steering wheel, and a right-side operation face disposed on a right side of the steering post and facing the steering wheel; wherein the steering wheel is greater in size than the display face as seen in a direction of the rotational axis of the steering wheel, and the operation face is greater in length than the flat panel display in a direction of vehicle width; and wherein, as seen in the direction of the vehicle width, an entire length from the left-side operation face across the steering post to the right-side operation face is greater than a length of the display face and smaller than a length of the steering wheel.