Komatsu Corporation

Teruo Nakahara

Kazuhiro Yoshida

Katsuhiro Ikegami

Satoru Koyanagi

Tooru Nakayama

Mitsunobu Yamada

Motoki Kurohara

A self-propelling crushing machine comprises a machine body ( ) provided with a travelling body ( ); a hopper ( ), a feeder ( ), a selective feeder ( ) and a crusher ( ) which mounted to the machine body; a conveyer ( ) disposed below the machine body; and a controlling device for independently controlling the feeder, the selective feeder, the crusher and the conveyer, wherein the feeder conveys a material to be crushed in the hopper to the selective feeder, the selective feeder selects the material to be crushed conveyed by the feeder so as to fall down soil, shingle and the like and convey large rock to the crusher, and the conveyer discharges the selected soil, shingle and the like and material pieces crushed by the crusher.

Growing community of inventors

Tokyo, Japan

Teruo Nakahara