CAB HANDRAIL OF CONSTRUCTION MACHINE

摘要

PROBLEM TO BE SOLVED: To provide a handrail capable of preventing damage to the handrail and a cab body even if the handrail installed in the cab of a construction machine such as hydraulic shovel or the like accidentally collides with an external structure or an obstacle. SOLUTION: A vertically long U-shaped cab handrail 1 installed in a corner of a cab 2 is pivoted to be rotatable around pins 6 respectively provided at the upper and lower ends of the cab corner and also rotatable to a turnout in a circle with a rotary radius of an upper superstructure. Further, the cab handrail 1 is pivoted to the pin 6 through a coil spring 8. COPYRIGHT: (C)2004,JPO&NCIPI