Kobelco Construction Machinery Co., Ltd.

Koichi Nishimura

Shinji Katsuhara

Koji Yonezawa

Keisuke Shimomura

Yosuke Honda

Since a stand including a plurality of supports and a top plate is built in on one side of a rear part of an upper frame of an upper rotating body as seen from an operator in a cabin, and a power storage device is installed on the top plate of this stand, the power storage device is arranged at the highest position among all the devices mounted in the upper rotating body. The power storage device is made up of a main body and a casing, and cooled down by taking cooling air into the casing.

Hybrid working machine

In a side deck of a construction machine, includes a cross allowing member which has a shape avoiding a reinforcement member so as to allow the reinforcement member to extend across a mount holding member longitudinally of the side deck. A front end of the reinforcement member is directly joined to the front beam while the reinforcement member extends longitudinally across the cross allowing member.

Upper frame for construction machine

Traveling machine for construction machine

Traveling machine for construction

Growing community of inventors

Hiroshima, Japan

Koichi Nishimura