公开(公告)号：US11673447B2

公开(公告)日：2023-06-13

申请号：US16479650

申请日：2018-06-04

Applicant: KOMATSU LTD.

Inventor： Hirofumi Wada ,  Masato Kitashou ,  Yuuki Shimasaki ,  Kazunari Shinagawa ,  Takushi Izawa ,  Kenichi Muramoto ,  Junichirou Imai ,  Izumi Nakade ,  Hidenori Tatsuta ,  Masahiko Hamaguchi

IPC: B60H1/00 ,  B60H1/26 ,  B60J1/02 ,  B60N2/005 ,  B62D25/04 ,  B62D25/20 ,  B62D33/06 ,  E02F9/16 ,  B66C13/54 ,  E02F3/28 ,  E02F9/20

CPC classification number: B60H1/00378 ,  B60H1/267 ,  B60J1/02 ,  B60N2/005 ,  B62D25/04 ,  B62D25/20 ,  B62D33/0617 ,  E02F9/16 ,  B66C13/54 ,  E02F3/283 ,  E02F9/2004

Abstract: An operator seat is arranged in a cab. An air-conditioning unit is arranged in front of the operator seat. A lower window through which the outside can be seen from the inside of the cab is arranged in front of the operator seat and laterally to the air-conditioning unit.