| 摘要 |
PROBLEM TO BE SOLVED: To provide a paddy field working machine equipped with a line-drawing marker-driving device 82 composed of a simpler mechanism. SOLUTION: In the paddy field working machine, a traveling vehicle body is provided with a farm implement portion and a pair of drawing markers for drawing a line on the surface soil surface at a position at which a traveling vehicle body is passed through in the following step with advance of a farm working part on the right and left sides in advancing direction of the traveling vehicle body and the right and left line-drawing markers as a marker driving device 82 can be operated by an operating linking member of a marker composed of a single motor 85, an L-shaped arm 80, a wire 81, etc., each held in the action position drawing a line on the surface soil surface and in the non-action position not drawing a line. COPYRIGHT: (C)2005,JPO&NCIPI
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