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US 11,607,949 B2Granted
Shovel
AssigneeSumitomo Construction Machinery Co., Ltd.
InventorYoshito Koyama
Life of this patent
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Abstract
A shovel includes a lower traveling body, an upper turning body turnably attached to the lower traveling body, a boom pivotably attached to the upper turning body, an arm pivotably attached to the boom, an engine mounted on the upper turning body, a hydraulic pump mounted on the upper turning body, a fuel tank mounted on the upper turning body, a work walkway provided on an upper surface of the fuel tank for the movement of a worker, and a rollover valve provided at the top of the fuel tank at a position different from the work walkway.
Claims13
A shovel comprising:
- a lower traveling body;
- an upper turning body turnably attached to the lower traveling body;
- a boom pivotably attached to the upper turning body;
- an arm pivotably attached to the boom;
- an engine mounted on the upper turning body;
- a hydraulic pump mounted on the upper turning body;
- a fuel tank mounted on the upper turning body;
- a work walkway provided on an upper surface of the fuel tank for a movement of a worker;
- a handrail part configured to be held by the worker while the worker moves through the work walkway, the handrail part being placed at a top of the fuel tank;
- and
- a rollover valve provided at the top of the fuel tank at a position different from the work walkway within a length of the handrail part.
8 more elements
Dependencies are inferred from the claim text.