To enable switching between free travelling and forced travelling of a caster wheel in a riding working vehicle, and effectively save energy in a configuration that enables switching between free steering and forced steering.
The lawn mower vehicle, being a riding working vehicle, includes right and left wheels, a caster wheel, a lawn mower being a working machine, travelling motors 42, 44 for the caster wheel, steering motors 46, 48, a travelling system clutch 92, and a steering system clutch 94. The travelling system clutch 92 can disable transmission of the rotational force from an axle to the travelling motor 42, 44 in a state where the travelling motors 42, 44 are deactivated. The steering system clutch 94 can disable transmission of the rotational force from a steering shaft 78 to the steering motors 46, 48 in a state where the steering motors 46, 48 are deactivated.
EBIHARA TOMOYUKI
SASAHARA KENGO
| JP2008168871A | 2008-07-24 | |||
| JPH05147556A | 1993-06-15 | |||
| JPH0471380U | 1992-06-24 | |||
| JPH09299412A | 1997-11-25 | |||
| JP2008265685A | 2008-11-06 | |||
| JP2007099126A | 2007-04-19 |
Jun Ishida