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US 12,617,479 B2Granted
Work vehicle
AssigneeKubota Corporation
InventorsMinoru Hiraoka, Tomoyoshi Sakano, Junichi Ishikawa
Life of this patent
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Abstract
A work vehicle includes a body 1; a plurality of travel wheels 2 at front and back portions of the body 1 on each of left and right sides; a plurality of holder mechanisms A held by the body 1 and holding the respective travel wheels 2 in such a manner as to be capable of moving the travel wheels 2 independently of one another relative to the body 1; and a plurality of crawler travel devices E attachable to and detachable from the respective holder mechanisms A.
Claims7
A work vehicle, comprising:
- a body;
- a plurality of travel wheels at front and back portions of the body on each of left and right sides;
- a plurality of holder mechanisms held by the body and holding the respective travel wheels in such a manner as to be capable of moving the travel wheels independently of one another relative to the body;
- a plurality of auxiliary wheels disposed at front and back portions of the body on each of the left and right sides and held by the respective holder mechanisms;
- and
- a plurality of crawler travel devices attachable to and detachable from the respective holder mechanisms, each of the crawler travel devices comprising a driving sprocket, a driven sprocket, and a belt wound around the driving sprocket and the driven sprocket,
- wherein with each crawler travel device attached to a corresponding one of the holder mechanisms, the driven sprocket is coaxial with a corresponding one of the auxiliary wheels.
4 more elements
Dependencies are inferred from the claim text.