ROLLING OPERATION STRUCTURE FOR WORKING MACHINE

摘要

PROBLEM TO BE SOLVED: To provide a rolling operation structure of a working machine capable of reducing a cost required for producing a rolling operation mechanism and miniaturizing the rolling operation mechanism. SOLUTION: In this rolling operation structure of a working machine equipped with a rolling operation mechanism 11 for connecting a ground working apparatus 3 to a traveling machine body 1 in a rolling way around a longitudinal shaft center P and rolling the ground working apparatus 3, the rolling operation mechanism 11 is constituted of a normal or reverse rotation motor 13 with a speed reducer fixed to the traveling machine body 1 side, a rotor A to be rotated by the operation of the motor 13 and a wire 17 which is wound on and linked to the rotor A and connected to the right and left of the ground working apparatus 3.