MARKER OPERATION STRUCTURE OF SULKY RICE TRANSPLANTER

摘要

PROBLEM TO BE SOLVED: To facilitate the switching of a line-drawing marker operation accompanying the on/off of a planting clutch in a planting work and a line-drawing marker operation without using the operation of the planting clutch.;SOLUTION: The subject marker operation structure is provided with a marker operation selecting means to artificially select a line drawing marker 17 to be protruded at the next time for each lifting motion of a seedling planting device 4 between the ON-state of an auto-marker to automatically and alternately switch the right and left line-drawing markers 17 and the OFF state of the auto-marker to release the ON state. The planting clutch 33 is automatically coupled based on the grounding detection of the seedling planting device 4 in the auto-marker ON state, and only the marker-selecting operation becomes possible by the longitudinal shift of a one-shot lever 25 in the OFF state of the auto-marker.;COPYRIGHT: (C)2004,JPO&NCIPI