Patent ID: 8469402

Claim:
A riding mower having left and right driving rear wheels independently drivable forward and backward, a pair of left and right steerable front wheels, a driver's seat provided in a space between the rear wheels and the front wheels, and a gate-shaped rollover protection frame having a lower end side fixed to left and right positions on a rear side of the driver's seat, the riding mower comprising: a support device provided on an external side of the rollover projection frame and mountable with a cylindrical gas cylinder in a horizontal position, wherein the support device is provided such that the mounted gas cylinder is positioned along a front and rear of the rollover protection frame and is mounted in a tilted state in which a central axis of the cylindrical gas cylinder is closer to a central side in a lateral direction of a vehicle body toward a rear side as viewed from a plan view, wherein the support device is mounted on the rollover protection frame, and wherein a position proximate to an anteroposterior center of gravity of the gas cylinder is supported by the rollover protection frame and the support device is provided over an upper side of a respective rear wheel as viewed from a plan view.