公开(公告)号：US20090073646A1

公开(公告)日：2009-03-19

申请号：US12277034

申请日：2008-11-24

Applicant: Jin Woo Lee

Inventor： Jin Woo Lee

IPC: H05K5/00

CPC classification number: F16M13/02 ,  F16M11/046 ,  F16M11/12 ,  F16M11/2064 ,  F16M11/24 ,  F16M2200/08 ,  Y10S248/923

Abstract: An image display device includes a body for displaying an image, a position adjusting device at a rear of the body for adjusting a height, a left/right angle, and a forward/backward slope of the body, a base, a support having an upper end rotatably coupled to the position adjusting device and a lower end rotatably coupled to the base, and a seating recess in an upper surface of the base for folding and placing the support therein, thereby permitting adjustment of the height, the left/right angle, and the forward/backward slope of the body.

Abstract translation: 图像显示装置包括用于显示图像的主体，位于主体后部的用于调节高度的位置调整装置，身体的左/右角和前后倾斜，基部，具有 可旋转地联接到位置调节装置的上端和可旋转地联接到基座的下端，以及在基座的上表面中的用于折叠和放置支撑件的座部凹部，从而允许调整高度，左/右角 ，以及身体的前后倾斜。

公开(公告)号：US20080073938A1

公开(公告)日：2008-03-27

申请号：US11820665

申请日：2007-06-20

Applicant: Jin Woo Lee

Inventor： Jin Woo Lee

IPC: B62D33/06

CPC classification number: E02F9/121 ,  E02F9/163

Abstract: An upper frame structure for supporting a cab of construction machinery is disclosed, which can support the cap mounted on the upper frame when a vertical load, which is so much that the cab structure is plastically deformed, is applied to the upper frame. The upper frame structure includes a center frame having a bottom plate on which a swing ring gear is mounted and a pair of side plates vertically fixed to the bottom plate and on which operation devices are mounted; a left frame mounted on a left side of the center frame and having a left side frame on which the cab is mounted; reinforcement members each of which has one end fixed by welding to a side surface of the side plate of the center frame and the other end fixed by welding to a side surface of the left side frame, and on which the cap is mounted; and a fastening member installed on the bottom plate to offset a load vertically applied to the cab and a load laterally applied to the cab, and fixing the reinforcement member to the bottom plate.

公开(公告)号：US20070018555A1

公开(公告)日：2007-01-25

申请号：US11478227

申请日：2006-06-29

Applicant: Jin Woo Lee

Inventor： Jin Woo Lee

IPC: H01J29/80

CPC classification number: B62D33/077 ,  Y10T29/49826 ,  Y10T29/49893

Abstract: A reinforced upper frame for supporting a cabin of heavy construction equipment using a welding deformation preventing structure and a method of manufacturing the same are disclosed, in which even if a side frame is welded to a machined center frame, there is no thermal deformation around the machined portion. The reinforced upper frame includes a center frame having a lower plate machined to accommodate a swing ring gear, a lateral plate machined to accommodate an operation device, and a welding deformation preventing structure fixed to one side of the lower plate and lateral plate prior to welding, in which a part of the cabin is mounted on the welding deformation preventing structure, and left and right frames each having a side channel disposed in a longitudinal direction of the center frame and a side frame welded to the structure for connecting the side channel and the center frame.

Abstract translation: 公开了一种用于支撑使用焊接变形防止结构的重型施工设备的舱室的加强上框架及其制造方法，其中即使侧框架焊接到机加工的中心框架上，也不存在围绕 加工部分。 加强上框架包括具有加工成可摆动齿圈的下板的中心框架，用于容纳操作装置的侧板和在焊接之前固定到下板和侧板的一侧的焊接变形防止结构 其中，所述机舱的一部分安装在所述焊接变形防止结构上，以及左右框架，其具有沿着所述中心框架的纵向方向设置的侧通道，以及焊接到所述结构的侧框架，用于连接所述侧通道和 中心框架。