Komatsu Corporation

Kabushiki Kaisha Komatsu Seisakusho

Norihiro Aoshiba

Naritoshi Ohtsukasa

Hiroshi Yoshinada

Toshimasa Kanda

Michio Chamura

A work machine for achieving efficient coordinated operations by a plurality of kinds of operating units, comprising first and second swivel driving members and first and second swivel joints, wherein a first swiveling base bearing a first operating unit and a second swiveling base bearing a second operating unit can swivel around a common swiveling axis independently relative to a traveling base.

Work machine

An apparatus for attaching an implement to an earth moving vehicle, comprising a pair of lift arms for lifting the implement, a pair of tilt rods for effecting tilting motion of the implement, a pair of lower couplers pivotally connected to said lift arms at one end thereof, and a pair of upper couplers pivotally connected to said pair of tilt rods, the upper and lower couplers being pivotally connected with each other. The pair of lower couplers and pair of upper couplers are transversely connected by connecting beams, respectively. The connecting beams are adapted to engage with C-shaped hooks fixedly secured to the rear surface of the implement.

Growing community of inventors

Komatsu, Japan

Norihiro Aoshiba