| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem such that in the rolling regulation mechanism of rolling-regulating means of a riding type rice transplanter, since a motor and a gear for changing the posture of a transplanting part are located at the central position in the right and left sides of a machine body, it is difficult to conduct the mounting or maintenance work of the rolling regulation mechanism. SOLUTION: This rolling regulation mechanism is provided by installing an electric motor (60) and a driving gear (61a) at a position deviated from the center in the right and left sides to one side in the right and left sides of the machine body, a speed reduction mechanism formed of the driving gear (61a) and a driven gear (61b) at a position deviated from the center in the right and left sides to the above one side in the right and left sides of the machine body, and a gearing position between the driving gear (61a) and the driven gear (61b) at a position deviated from the center in the right and left sides to the one side in the right and left sides of the machine body. COPYRIGHT: (C)2009,JPO&INPIT
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