DRIVING PART STRUCTURE OF WORKING MACHINE

摘要

PROBLEM TO BE SOLVED: To provide a driving part free to reduce weight and to reduce cost without deteriorating strength and a function while keeping a structure to support a steering tower by a pair of left and right bar type frames. SOLUTION: A cover body 7 is constituted by furnishing a lateral cover part yc made of synthetic resin to extend in the left and right directions and an upper surface cover part jc to cover a lower part of a steering lever 13 and the upper surface cover part jc is formed by bending an upper part of the lateral cover part yc in a driving part structure of a combined harvester and thresher constituting the steering tower 4 arranged on the front side of a floor step by furnishing the cover body 7 on an upper surface of which the steering lever 13 is arranged and a pair of the left and right bar type frames 9 erectively provided from a machine body frame 8 to support this cover body 7.