CROP SPACE-CHANGING DEVICE OF SEEDLING TRANSPLANTER AND RIDING TYPE RICE TRANSPLANTER EQUIPPED WITH THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a crop space-changing device which can widely and simply change crop spaces from a sparsely planting state to a densely planting state.;SOLUTION: The crop space-changing device includes a crop space case 47 independent of a travel mission case, and an input shaft 48, an output shaft 49, an intermediate shaft 65, and an idling shaft 70 are arranged in the crop space case 47. A Gear group is attached to the shafts 48, 49, 65, 70. A gear 71 disposed on the idling shaft 70 is move-operated to the first operation shaft 51 through the first lever 81. Gears 66, 67 disposed on the intermediate shaft 65 are slide-operated to the second operation shaft 52 through the second lever 82. The combination of the gears can variously be developed by move-operating both the levers 81, 82, and the crop space-changing device can therefore correspond to wide demands from a sparsely planting state to a densely planting state.;COPYRIGHT: (C)2012,JPO&INPIT