PURPOSE: To stabilize a machine body in transplanting of seedlings and improve rotating performance in the final end of ridge supporting the machine body by the rear handle, by automatically moving the center of gravity of a seedling transplanter according to vertical movement of driving wheels forward or backward than the shaft center. ;CONSTITUTION: In this seedling transplanter, driving wheels 18 vertically moving and a weight 42 moving in the longitudinal direction are provided on a frame 1 in which a handle 12 is provided in the rear part and the seedling planting claw 32 of a seedling transplanting device 30 is arranged between the driving wheels 18 and the handle 12, and the weight 42 is connected to the driving wheels 18 so that the weight 42 is automatically moved forward by lowering the driving wheels 18 and the center W of gravity of the seedling transplanter is moved forward than the position of the shaft center X of the driving wheel 18 and the weight 42 is automatically moved backward and the center W of gravity of the seedling transplanter moves backward than the position of the shaft center X of the driving wheels 18 by raising a driving wheels 18.;COPYRIGHT: (C)1996,JPO
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