A hydraulic excavator includes a traveling unit and a revolving unit mounted on the traveling unit. The revolving unit includes a revolving frame as a base, right and left side sections, a cab, a hand rail and a grip. The right and left side sections are disposed on right and left sides of the revolving unit. The cab is provided at a first of the right and left side sections. The hand rail is provided at a front edge on a second of the right and left side sections. The hand rail extends upward from the front edge toward a rear of the revolving unit. The grip is provided below the hand rail and on a side surface of the revolving frame. The traveling unit includes a track frame, and a step provided on a side surface of the track frame below the hand rail.
HYDRAULIC EXCAVATOR
07.01.2016
Patent
Elektronische Ressource
Englisch