| 摘要 |
The vehicle comprises an oblong chassis (51) resting on a first axle (61) with two wheels (60) and a second axle (62) with two wheels (60) and carrying, at one of the longitudinal ends of same, a hinged arm (52) provided with a tool (56, 57), in particular for handling covers of a cell. Each of the wheels is mounted at a longitudinal end and at a lateral end of the chassis, movably about a vertical steering axis, and can be driven in one direction or the other about the axis of rotation (63) of same. Means for blocking the wheels are designed to block the wheels of one axle, relative to the steering axis, in the neutral position, when the vehicle moves in a direction such that said axle is the rear axle. |
