公开(公告)号：US20220205217A1

公开(公告)日：2022-06-30

申请号：US17558255

申请日：2021-12-21

申请人： KOBELCO CONSTRUCTION MACHINERY CO., LTD.

发明人： Kazuhiro YURI ,  Shinji KARINO ,  Yasutaka OSAKU ,  Kizuku MICHII

IPC分类号： E02F9/08 ,  H01Q1/32 ,  B62D49/08 ,  E02F9/18 ,  B60R11/00

摘要： A working machine includes: a counterweight having a weight outer surface having such a shape as to cover at least a part of left and right portions of the machine chamber and cover a rear portion thereof, a weight inner surface, and a weight top surface; and an antenna support member having an antenna attachment part and a plurality of legs. The counterweight has a weight recess part recessed from the weight outer surface toward the weight inner surface at an upper end of the weight outer surface. The legs include a first leg having a first fixed part fixed to the weight recess part, and a second leg having a second fixed part fixed to the weight recess part or the weight top surface.