公开(公告)号：US20220409994A1

公开(公告)日：2022-12-29

申请号：US17743620

申请日：2022-05-13

申请人： KOBELCO CONSTRUCTION MACHINERY CO., LTD.

发明人： Yusuke SAWADA ,  Hitoshi SASAKI ,  Masataka MATONO ,  Kenshiro OKUDA ,  Yoichiro YAMAZAKI

IPC分类号： A63F13/26 ,  F16M11/18 ,  F16M11/08

摘要： A display device 20 includes: a hinge 91; a first monitor device 21 including a first front surface 22; and a second monitor device 31 including a second front surface 32. Parallel planes from a virtual second front surface on a rear side by predetermined distances at a first angle a to a third angle c between the first front surface 22 and the virtual second front surface are defined as first to third virtual planes E to G. A rotation axis X1 of the hinge 91 is disposed on anyone of these three virtual planes or inside a space formed by the three virtual planes in a view in a direction parallel to the rotation axis X1, and the second front surface 32 is disposed at a position away from the rotation axis X1 on a front side of the second monitor device 31 by a predetermined distance.