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US 9,425,499 B2Granted
Hydraulic excavator
AssigneeKomatsu Ltd.
InventorMinetaka Nishimura
Life of this patent
Estimating the term…
Abstract
A GNSS antenna device includes an antenna supporting part supported by a handrail disposed on an upper surface of a body of a work vehicle. A GNSS antenna is disposed on a top portion of the antenna supporting part.
Claims10
A Global Navigation Satellite System (GNSS) antenna device, comprising:
- an antenna supporting part supported by a handrail disposed on an upper surface of a body of a work vehicle, the handrail being provided at an edge of a passage deployed on the upper surface of the body of the work vehicle, the antenna supporting part being disposed on a side of the handrail opposite to the passage;
- and
- a GNSS antenna disposed on a top portion of the antenna supporting part.
A work vehicle comprising:
- a passage deployed on an upper surface of a body of the work vehicle, the passage being a substantially flat area;
- a handrail provided at an edge of the passage;
- and
- a Global Navigation Satellite System (GNSS) antenna device deployed on the body, the GNSS antenna including
- an antenna supporting part supported by the handrail disposed on a side opposite to the passage;
- and
- a GNSS antenna disposed on a top portion of the antenna supporting part.
4 more elements
Dependencies are inferred from the claim text.