US 12,302,772 B2
Working vehicle
Toru Tambo, Sakai (JP); Shunsuke Miyashita, Sakai (JP); Yasuaki Morioka, Sakai (JP); Kunihiko Nishino, Sakai (JP); and Misako Kikumoto, Sakai (JP)
Assigned to KUBOTA CORPORATION, Osaka (JP)
Filed by KUBOTA CORPORATION, Osaka (JP)
Filed on Jun. 15, 2023, as Appl. No. 18/210,140.
Application 18/210,140 is a continuation of application No. PCT/JP2021/047617, filed on Dec. 22, 2021.
Claims priority of application No. 2020-219799 (JP), filed on Dec. 29, 2020.
Prior Publication US 2023/0320248 A1, Oct. 12, 2023
Int. Cl. A01B 69/00 (2006.01); A01B 69/04 (2006.01); B60Q 9/00 (2006.01); B60W 60/00 (2020.01); A01B 76/00 (2006.01)
CPC A01B 69/008 (2013.01) [B60Q 9/00 (2013.01); B60W 60/0053 (2020.02); A01B 76/00 (2013.01); B60W 2300/15 (2013.01); B60W 2300/152 (2013.01); B60W 2300/156 (2013.01); B60W 2300/158 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A working vehicle comprising:
a vehicle body to be manually steered with a steering wheel or automatically steered to travel forward or rearward;
a prime mover on the vehicle body;
a working implement supported on the vehicle body;
a power take-off (PTO) shaft to transmit power from the prime mover to the working implement; and
a controller to control automatic steering of the vehicle body and driving of the PTO shaft; wherein
the controller is configured or programmed to:
allow the automatic steering during rearward travel of the vehicle body when the PTO shaft is in a stopped state; and
prohibit the automatic steering during rearward travel of the vehicle body when the PTO shaft is in a driven state.