US 12,296,743 B2
Work vehicle
Hiroaki Iizuka, Osaka (JP); Daisuke Hashimoto, Osaka (JP); and Shuichi Takeshita, Osaka (JP)
Assigned to Kubota Corporation, Osaka (JP)
Filed by Kubota Corporation, Osaka (JP)
Filed on Dec. 28, 2022, as Appl. No. 18/089,794.
Claims priority of application No. 2021-214493 (JP), filed on Dec. 28, 2021.
Prior Publication US 2023/0202383 A1, Jun. 29, 2023
Int. Cl. B60Q 1/14 (2006.01); B60Q 1/04 (2006.01); E02F 3/34 (2006.01)
CPC B60Q 1/1453 (2013.01) [B60Q 1/0483 (2013.01); E02F 3/34 (2013.01); B60Q 2800/20 (2022.05)] 13 Claims
OG exemplary drawing
 
1. A work vehicle, comprising:
a vehicle body that travels;
a boom attached to the vehicle body to be vertically swingable;
a work tool mounted to a front portion of the boom;
a first illumination lamp that is disposed in the vehicle body and emits an illumination light forward;
a second illumination lamp that is disposed in the boom and emits an illumination light toward the work tool; and
an illumination controller that controls the first illumination lamp and the second illumination lamp, wherein
the illumination controller executes a lighting restriction of automatically turning off or dimming the first illumination lamp while the second illumination lamp is turned on.