公开(公告)号：US20210292996A1

公开(公告)日：2021-09-23

申请号：US17260327

申请日：2019-05-10

Applicant: KOMATSU LTD.

Inventor： Makoto SASAKI ,  Hiroaki TANAKA ,  Masayoshi NOMOTO

IPC: E02F9/16 ,  B62D33/06 ,  E02F3/36

Abstract: The front pillar disposed on the second side face of the cab is located behind the front pillar disposed on the first side face of the cab. The boom mounting bracket and the front pillar overlap each other in a side view.

公开(公告)号：US20210291914A1

公开(公告)日：2021-09-23

申请号：US17260315

申请日：2019-05-10

Applicant: KOMATSU LTD.

Inventor： Makoto SASAKI ,  Hiroaki TANAKA ,  Masayoshi NOMOTO

IPC: B62D33/06 ,  E02F9/16

Abstract: The front pillar is disposed on the first side face. The front pillar is disposed on the second side face and located behind the front pillar and behind the front end of the travel control levers. The front transparent member is disposed between the first side face and the second side face, and is connected to the front pillar. The lateral transparent member is connected to the front pillar on the second side face. The front transparent member and the lateral transparent member are joined by abutting against each other.

公开(公告)号：US20170121936A1

公开(公告)日：2017-05-04

申请号：US15022942

申请日：2015-10-29

Applicant: KOMATSU LTD.

Inventor： Masahiro NAGANO ,  Makoto SASAKI ,  Yoshiaki HONMA

IPC: E02F9/08 ,  F16F15/02 ,  E02F9/16 ,  B60R11/02 ,  E02F9/20 ,  E02F3/32

CPC classification number: E02F9/0808 ,  B60R11/0264 ,  B60R16/0239 ,  B60R2011/0019 ,  B60R2011/0052 ,  B60R2011/0075 ,  E02F3/32 ,  E02F3/325 ,  E02F9/16 ,  E02F9/2004 ,  F16F15/02 ,  H05K5/0073

Abstract: A controller assembly is mounted on a side wall surface extending in an upward/downward direction of a hydraulic excavator. The controller assembly includes a controller main body, a first bracket, a second bracket, and a vibration suppressing member. The first bracket is mounted on the side wall surface described above. The second bracket is fixed to the controller main body. The vibration suppressing member supports the first bracket at one end in the upward/downward direction, and supports the second bracket at the other end in the upward/downward direction so as to be movable with respect to the first bracket.

公开(公告)号：US20160168824A1

公开(公告)日：2016-06-16

申请号：US14422234

申请日：2014-12-11

Applicant: KOMATSU LTD.

Inventor： Hiroshi ABE ,  Makoto SASAKI

IPC: E02F9/16

CPC classification number: E02F9/163

Abstract: Provided is a work vehicle capable of expanding a field of vision from inside a cab equipped with an operator protective guard. A front guard provided on a front side of a cab has a frame constituting an outer edge of the front guard. The frame is formed by framing an upper frame, a lower frame, a right vertical frame, and a left vertical frame. The right vertical frame has a vertical frame bent portion, and extends rearward toward the cab as it comes close to the lower frame from the vertical frame bent portion.

Abstract translation: 提供了能够从配备有操作者防护装置的驾驶室内部扩展视野的作业车辆。 设置在驾驶室前侧的前防护罩具有构成前防护罩的外缘的框架。 框架通过框架上框架，下框架，右垂直框架和左垂直框架来形成。 右垂直框架具有垂直框架弯曲部分，并且当从垂直框架弯曲部分靠近下框架时朝着驾驶室向后延伸。