公开(公告)号：US20220210970A1

公开(公告)日：2022-07-07

申请号：US17606865

申请日：2020-04-15

Applicant: Kubota Corporation

Inventor： Susumu Morimoto ,  Mayuko Tonari ,  Ryuji Hashizume

IPC: A01D34/64 ,  A01F15/08

Abstract: A work vehicle configured to carry out work travel in a pasture land where harvested pasture grass 1 is present, the work vehicle having a quality determination device 20 configured to determine quality of the pasture grass 1 in the course of the work traveling. The quality determination device 20 includes a cylindrical grass sending tube 21, a grass taking section 22 configured to feed at least a portion of the pasture grass 1 left in the pasture land to an inside of the grass sending tube 21 via a first end of the grass sending tube 21 and a quality determination instrument 9 configured to determine quality of the pasture grass 1 compressed inside the grass sending tube 21.