Hitachi Construction Machinery Co., Ltd.

Hitachi, Ltd.

Hitachi Construction Machinery Tierra Co., Ltd.

Yusuke Daimon

Atsushi Ninomiya

Katsumi Usami

Ei Takahashi

Takeo Manabe

Shigehisa Hagura

Masaru Oda

Hidefumi Hiramatsu

Takatomo Ohno

Hiroyuki Ishida

Amane Yamada

Hisashi Nakamura

Ami Handa

Akio Nagasaka

Takaaki Ishii

Naoto Miura

Daisuke Matsubara

Akira Omachi

Hiroyuki Kamata

Yoshihiro Iwama

Yusuke Matsuda

Makoto Motozu

Kazuo Ishida

Yuuki Umizaki

Shoroku Kawahara

Kohei Maeda

Hiroko Hasebe

Yoshihiro Itou

Tsukasa Ikeuchi

Atsushi Nakayama

Hydraulic excavator

This invention provides a work vehicle in which operating switches are easy to operate even in a situation where the vehicle is shaken. In a wheel loaderincluding a working deviceand a cab, wherein the cabis provided with a driver's seat, a pair of front pillarsL,R, an operating leverfor operating the working device, and a switchboxhaving an operating surfacein which multiple operating switches S are arranged, the operating leveris placed between a right front pillarR and the driver's seat, the switchboxis installed to the right front pillarR with its long side direction being along the pillar extension direction, the operating surfaceis oriented toward a direction along an imaginary line IL that passes through the center in its short side direction and extends perpendicular to the surface, the imaginary line intersecting a backrest of the driver's seatand a center line C with respect to the left and right direction of the cab, and one side of the switchboxin a short side direction has a guideformed to overhang out along its long side direction.

Work vehicle

Cabin for construction machine

Portion of a counterweight for construction machine

Control panel for construction machines

Excavator

Wheel loader

A biometric authentication device including a housing, a light source unit that is installed on an upper surface of the housing and includes a light source, and an opening that is provided in the upper surface of the housing and located below the light source, and an imaging unit that is disposed inside the housing is disclosed. In the device, an optical axis of the light source intersects with a longitudinal direction of the housing, and the imaging unit images a user's biometric feature irradiated with an irradiation light from the light source through the opening.

Growing community of inventors

Tokyo, Japan

Yusuke Daimon