公开(公告)号：US20190077333A1

公开(公告)日：2019-03-14

申请号：US15757110

申请日：2017-03-31

Applicant: KOMATSU LTD.

Inventor： Hiroshi ABE ,  Yoshiaki HONMA ,  Takeshi IKEDA ,  Kazuhiro MURATA

IPC: B60R11/04 ,  E02F9/26 ,  E02F9/16 ,  H04N7/18 ,  E02F9/08

Abstract: A hydraulic excavator has a first stereo camera and a second stereo camera. The first stereo camera has an imaging unit and an imaging unit. The second stereo camera has an imaging unit and an imaging unit. A case accommodates imaging unit and imaging unit inside. Case accommodates imaging unit and imaging unit inside. Case and case are attached to the outside of cab.

公开(公告)号：US20180178616A1

公开(公告)日：2018-06-28

申请号：US15311591

申请日：2016-08-10

Applicant: KOMATSU LTD.

Inventor： Kazuhiro MURATA ,  Akihide NAMURA ,  Shota SUZUKI

IPC: B60H1/00 ,  E02F9/16 ,  B62D33/06 ,  B60H3/06

CPC classification number: B60H1/00378 ,  B60H3/0641 ,  B62D33/0617 ,  B66C13/54 ,  E02F9/16

Abstract: An operator's compartment has an internal space. A case has an internal space in communication with the internal space of the operator's compartment. An air conditioning unit is disposed in the internal space of the case and has an internal-air supply port which introduces air from the internal space. An internal-air filter is attached to the internal-air supply port.