Title:
WORK VEHICLE
Document Type and Number:
Japanese Patent JP2018167690
Kind Code:
A
Abstract:
To provide a work vehicle that can travel on an uneven ground surface in a stable posture, and can travel while suppressing driving force and allows a vehicle body to be manually moved easily in the stable posture.SOLUTION: The work vehicle is provided with a plurality of travelling devices 2 that travel and drive; a plurality of rotatable wheels 3 provided corresponding to the plurality of travelling devices 2 respectively; a support mechanism 10 that supports the plurality of travelling devices 2 and the plurality of rotatable wheels 3 so that positions thereof can be freely changed; and driving mechanisms 5 that can change and operate the support mechanisms 10. A plurality of travelling operation parts 12 can be switched between a travelling state where the travelling devices 2 ground and the rotatable wheels 3 corresponding to the devices respectively float from the ground surface and a freely movable state where the rotatable wheels 3 ground and the travelling devices 2 corresponding to the wheels respectively float from the ground surface.SELECTED DRAWING: Figure 1
More Like This:
| JPS6175072 | MOVING DEVICE |
| WO/2012/030184 | APPARATUS FOR CONTROLLING THE ASCENDING/DESCENDING OPERATIONS OF AN AUXILIARY WHEEL OF A TRUCK |
| WO/1999/055576 | AXLE LIFTING DEVICE FOR A VEHICLE |
Inventors:
ISHIKAWA JUNICHI
HIRAOKA MINORU
HIRAOKA MINORU
Application Number:
JP2017066387A
Publication Date:
November 01, 2018
Filing Date:
March 29, 2017
Export Citation:
Assignee:
KUBOTA KK
International Classes:
B62D61/12
Domestic Patent References:
| JP2009096335A | 2009-05-07 | |||
| JP2007290054A | 2007-11-08 | |||
| JPS61500604A | 1986-04-03 | |||
| JPS58157783U | 1983-10-21 |
Attorney, Agent or Firm:
Patent business corporation r&c