Patent ID: 8205701

Claim:
A tractor comprising: an engine supported at a forward position of a vehicle body; an engine compartment accommodating the engine; a driving region formed rearwardly of the engine compartment; a step forming a portion of a lower side of the driving region; and a frame structure disposed between the engine compartment and the driving region, the frame structure including: a partitioning portion partitioning between the engine compartment and the driving region and having an opening region in a central portion thereof; a support frame portion extending vertically across the opening region to reinforce the opening region of the partitioning portion; and a mounting seat for a steering wheel disposed upwardly of the opening region; wherein said frame structure forms a battery support portion, and a battery inserted in the battery support portion is accommodated with allowance in a space along the longitudinal direction of the vehicle body defined by a cross sectional area of said opening region.