Dump truck
AssigneeKomatsu Ltd.
InventorsSatoshi Tanaka, Kosei Okamoto, Yutaka Oikawa
Life of this patent
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Abstract
A step arrangement of a dump truck includes a third step that leads down in an up-and-down direction of a vehicle body while being gradually directed forward, and a second step that is provided to a lower end of the third step and leads down in the up-and-down direction while being gradually directed from an outer side toward an inner side of the vehicle body. The height of an outer lower portion of the second step is higher than the height of an inner lower portion thereof.
Claims9
A dump truck comprising a step arrangement for ascending and descending provided to a front portion of a vehicle body thereof, the step arrangement comprising:
- an upper step that leads down in an up-and-down direction of the vehicle body while being gradually directed forward;
- and
- a lower step that is provided to a lower end of the upper step and leads down in the up-and-down direction while being gradually directed from an outer side toward an inner side of the vehicle body, wherein
- a height of an outer lower portion of the lower step is higher than a height of an inner lower portion thereof.
Dependencies are inferred from the claim text.