PROBLEM TO BE SOLVED: To provide a working machine transmission of a rice transplanter that can contribute to control of the attitude of planted seedlings.SOLUTION: In a working machine transmission of a rice transplanter, an intrarow spacing transmission mechanism (intrarow spacing transmission) between from an input shaft (131) to a planting output shaft (134) is provided, and a rotation of the planting output shaft (134) can be changed between constant velocity/inconstant velocity by the intrarow spacing transmission mechanism.COPYRIGHT: (C)2013,JPO&INPIT【課題】植付けた苗の姿勢の統制に寄与し得る田植機の作業機変速装置を提供する。【解決手段】田植機の作業機変速装置において、入力軸(131)から植付出力軸(134)の間に株間変速切替機構(株間変速)を設け、この株間変速切替機構により植付出力軸(134)の回転を等速/不等速に切り替え可能とした。【選択図】図6
