Title:
WORK VEHICLE
Document Type and Number:
Japanese Patent JP2018103680
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a work vehicle characterized in that a vehicle body can sustain a proper posture even in a site having many irregularities although a compact constitution is adopted.SOLUTION: Included are a vehicle body 1, plural travel units 2 located on both the right and left sides of the vehicle body 1, plural refraction link mechanisms 3 that support the respective travel units 2 on the vehicle body in a vertically movable manner, and a drive mechanism 4 capable of changing the respective postures of the plural refraction link mechanisms 3. While sustaining such a state that a middle refraction part 3A of each of the refraction link mechanisms 3 is refracted toward a middle point in the fore-and-aft direction of the vehicle, the drive mechanism 4 changes the postures of the refractive link mechanisms 3.SELECTED DRAWING: Figure 1
More Like This:
| WO/2018/072237 | PASSENGER VEHICLE |
| WO/2023/283464 | DRIVEN LIFT AXLES AND ASSOCIATED SYSTEMS AND METHODS |
Inventors:
ISHIKAWA JUNICHI
HIRAOKA MINORU
HIRAOKA MINORU
Application Number:
JP2016249937A
Publication Date:
July 05, 2018
Filing Date:
December 22, 2016
Export Citation:
Assignee:
KUBOTA KK
International Classes:
B62D61/12; B60G17/015
Domestic Patent References:
| JPH07276951A | 1995-10-24 | |||
| JP2003136930A | 2003-05-14 | |||
| JP2009214713A | 2009-09-24 | |||
| JPH04197881A | 1992-07-17 | |||
| JPS5526988A | 1980-02-26 | |||
| JPH0174907U | 1989-05-22 | |||
| JP2015120376A | 2015-07-02 | |||
| JP2015209137A | 2015-11-24 | |||
| JPH09315127A | 1997-12-09 |
Foreign References:
| US5390752A | 1995-02-21 |
Attorney, Agent or Firm:
Patent business corporation r&c