| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an apron member of rotary working machine for easily attaching and detaching a ground-leveling member in order to prevent adhesion of earth and sand to an apron body part. <P>SOLUTION: The apron member 1 includes: the apron body part 3 that is vertically rotatably connected to a shield cover body part 2 for covering the upper side of a working rotor 5 and covers the rear side of the working rotor 5; the ground-leveling member 4 that is arranged at the side of the working rotor 5 of the apron body part 3 and brought into contact with plowing ground to level the ground; and a fifth cover material 21e that is arranged at the side of the working rotor 5 of the apron body part 3 and arranged closer to the side of the working rotor 5 than the ground-leveling member 4. The ground-leveling member 4 is connected to the apron body part 3 by a second connection part 103 and is attached to and detached from the apron body part 3. A fifth free end part 121e being at the end part of the opposite side position in the rear side direction of the fifth cover material 21e is positioned at a position between the second connection part 103 and the working rotor 5. <P>COPYRIGHT: (C)2013,JPO&INPIT |
