Title: Working motor vehicle
Application Number: 200380104008 Application Date: 2003.12.19
Publication Number: 1713812 Publication Date: 2005.12.28
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: A01C11/02
Applicant(s) Name: Yanmar Agricult Equip Address:
Inventor(s) Name: Doi Kunio;Matsuoka Hideki;Yamashita Tsunatake
Attorney & Agent: he tengyun
Abstract:
    A cross-feed screw shaft (87) for feeding a seedling-placement platform (16) in a transverse direction and a transmission shaft (96), in a drive case (61) for planting, for transmitting drive force to the screw shaft (87) are formed as separate bodies. The cross-feed screw shaft (87) and the transmission shaft (96) are connected and interlocked outside the drive case (61) for planting. In a rice-planting machine with the cross-feed screw shaft for feeding the seedling-placement platform in a transverse direction, the burden of dismantling the drive case (61) for planting each time when the cross-feed screw shaft (87) breaks down is removed, and only the screw shat (87) can be easily replaced. As a result, workability for maintenance and checking is improved.
Time: 12
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