| 摘要 |
PROBLEM TO BE SOLVED: To provide a tillage implement which reduces a cover body fixed portion to which first soil is easily adhered and can prevent the adhesion of the soil to the cover body. SOLUTION: Provided is the tillage implement 1 having a rotary working body 11 rotatably disposed in the machine frame 5, an upper cover 15 for covering the upper portion of the implement, and a rear cover 20 covering the back side of the rotary working machine 11 and upward or downward rotatably supported on the rear end portion of the upper cover 15, characterized by disposing a flexible cover body 30 extended from the front end of the upper cover 15 to the front side of the rear cover 20 between the surface of the upper cover 15 and the inside of the rear cover 20, disposing a flexible support member 43 extended from the upper cover 15 to the inside of the rear cover 20 between the surface of the cover body 30 and the inside of the rear cover 20, and connecting the rear end of the cover body 30 to the flexible support member 43 in a state capable of contacting with or separating from the inside of the rear cover 20. COPYRIGHT: (C)2010,JPO&INPIT
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