Carterpillar Sarl

Caterpillar Sarl

Masamitsu Imagawa

Shuji Kidoguchi

Michihiro Izawa

Kazuhisa Miyata

A travelling frame of a travelling device positioned between a center frame and a travelling motor attachment portion includes an upper plate extended toward the center side of the vehicle to form an extended portion. A long hole into which travelling motor hydraulic piping is inserted is formed in the upper plate along the extended portion. The travelling motor hydraulic piping extends from a lead-out hole opened in an end plate of the center frame, through the long hole of the upper plate and a long hole opened in an end plate, and inserted into the travelling motor attachment portion.

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Hyogo, Japan

Masamitsu Imagawa