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US 12,378,073 B2Granted
Article transport vehicle
AssigneeDaifuku Co., Ltd.
InventorsKazuharu Yoshinaga, Daiki Takagi
Life of this patent
Estimating the term…
Abstract
An article transport vehicle includes a body, a wheel held by the body, a motor that drives the wheel, and a driver unit that controls the motor. The driver unit is disposed to extend in a front-back direction of the body in an upright posture. The body is provided, in a bottom section thereof, with an air guide path configured to guide travel-generated wind to a cooling surface.
Claims9
An article transport vehicle for transporting an article, comprising:
- a body;
- a wheel held by the body;
- a motor configured to drive the wheel;
- and
- a driver unit configured to control the motor, and
- wherein the driver unit is disposed to extend vertically and in a front-back direction of the body,
- wherein in the driver unit, at least one surface facing in a width direction orthogonal to the front-back direction as viewed in an up-down direction is a cooling surface, and
- wherein the body is provided, starting in a bottom section thereof, with an air guide path configured to guide travel-generated wind to the cooling surface.
5 more elements
Dependencies are inferred from the claim text.