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US 2021/0387587 A1Published application
Work vehicle
AssigneeKubota Corporation
InventorsMasanori AZUMA, Terumasa KOBAYASHI, Hiroki NAGAI, Tomohisa YAMAMOTO
Life of this patent
Estimating the term…
Abstract
A tractor includes a protective frame including a lower frame and an upper frame rotatably coupled with an upper portion of the lower frame, and an assist mechanism to assists a rotation of the upper frame.
Claims16
1-15. (canceled)
A work vehicle comprising:
- a protective frame including a first frame and a second frame rotatably coupled with an upper portion of the first frame;
- and
- an assist mechanism to assist a rotating operation of the second frame.
Dependencies are inferred from the claim text.