Work Machine
AssigneeKubota Corporation
InventorsYoichiro Koyama, Kentaro Hashiwaki, Kosuke Yasukawa, Yoshikazu Togoshi
Life of this patent
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Abstract
A work machine to which a mower unit is attachable includes a lifting and lowering link mechanism including a front link unit and a rear link unit apart from each other in a front-rear direction relative to the body; a front coupler configured to be coupled to a first end of the front link unit; a rear coupler configured to be coupled to a first end of the rear link unit; a blade housing coupled to a second end of the front link unit; an intermediate frame coupled to a second end of the rear link unit; a guide provided for the blade housing; a guidable member provided for the intermediate frame; and an orientation holding link connecting the rear link unit to the intermediate frame.
Claims5
A work machine comprising a body, a front wheel, and a rear wheel to which work machine a mower unit is attachable below the body and between the front wheel and the rear wheel, the work machine comprising:
- a lifting and lowering link mechanism comprising a front link unit and a rear link unit apart from each other in a front-rear direction relative to the body;
- a front coupler provided for the body and configured to be coupled to a first end of the front link unit;
- a rear coupler provided for the body and configured to be coupled to a first end of the rear link unit;
- a blade housing coupled to a second end of the front link unit;
- an intermediate frame coupled to a second end of the rear link unit;
- a guide provided for the blade housing;
- a guidable member provided for the intermediate frame;
- and
- an orientation holding link connecting the rear link unit to the intermediate frame and configured to hold the intermediate frame in an appropriate orientation that allows the guidable member to be aligned with the guide.
Dependencies are inferred from the claim text.