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US 2018/0002892 A1Published application
Work vehicle and ripper device
AssigneeKomatsu Ltd.
InventorsTakuya UEMURA, Tomoaki TSUJI
Life of this patent
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Abstract
A ripper device includes a first cylinder, a shank, and an arm. The first cylinder includes a tube and a rod, and is disposed to extend and retract in the forward and backward direction in a plan view of the ripper device. The shank is disposed aligned with the first cylinder in the forward and backward direction in the plan view. The arm supports the shank and overlaps the tube of the first cylinder in the plan view.
Claims14
A ripper device attached to a work vehicle, comprising:
- a first cylinder including a tube and a rod, the first cylinder being disposed to extend and retract in a forward and backward direction in a plan view of the ripper device;
- a shank disposed in alignment with the first cylinder in the forward and backward direction in the plan view;
- and
- an arm supporting the shank, the arm overlapping the tube of the first cylinder in the plan view.
1 more element
A work vehicle, comprising:
- a vehicle body;
- a ripper device attached to a rear part of the vehicle body;
- and
- an imaging device configured to capture images of a work location of the ripper device;
- the ripper device including
- a first cylinder including a tube and a rod, the first cylinder being disposed to extend and retract in a forward and backward direction in a plan view of the work vehicle;
- a shank disposed in alignment with the first cylinder in the forward and backward direction in the plan view;
- and
- an arm supporting the shank, the arm overlapping the tube of the first cylinder in the plan view.
6 more elements
Dependencies are inferred from the claim text.