公开(公告)号：US20210368679A1

公开(公告)日：2021-12-02

申请号：US17264088

申请日：2019-07-30

申请人： Kubota Corporation

发明人： Takafumi Mitsui ,  Yusaku Yoshida ,  Yosuke Sakiyama ,  Fumisato Nakagawa ,  Yoshiaki Inoue ,  Norifumi Takamatsu ,  Kosaku Noguchi ,  Ryohei Higashitaki ,  Toshinari Nishimura

IPC分类号： A01D41/02 ,  A01F7/06 ,  A01D41/12

摘要： A combine harvester includes a threshing device 4 configured to perform a threshing process of threshing reaped grain culm in a threshing chamber 23, in which the threshing chamber 23 includes a threshing cylinder 31 configured to rotate around a front-rear axis X, and an arc-shaped receiving net 32 provided extending along an outer circumferential portion of the threshing cylinder 31, and a top plate 30 covering an upper portion of the threshing chamber 23 is supported detachably along the rotation axis direction of the threshing cylinder 31.