| 摘要 |
PROBLEM TO BE SOLVED: To provide a transplanter which can well make a rotary marker to follow in the travel direction of a machine frame to simplify the structure and lower the cost, without turnably supporting a marker arm through a rotation shaft. SOLUTION: This riding type rice transplanter in which a rear downward extended marker arm 10 is disposed at the tip of a support arm 9 outward projected from a planting portion 3, and a rotary marker 11 for forming marks for the next planting course on the surface of a field is supported at the tip of the marker arm 10, is characterized in that the marker arm 10 comprises a flat spring 10a fixed to the tip of the support arm 9 and a shaft-supporting material 10b fixed to the tip of the flat spring 10a and used for supporting the support shaft 11b of the rotary marker 11 in an inboard state from both the inner and outer sides. COPYRIGHT: (C)2008,JPO&INPIT
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