| 摘要 |
PROBLEM TO BE SOLVED: To provide a paddy field weeding robot which eradicates weeds with a pair of facing driving wheels and weeding wheels and can turn on the spot with the driving wheels.SOLUTION: When the paddy field weeding robot is settled in a paddy field, a body part 12 floats on the water surface with floats 22 and weeding wheels 16 installed behind driving wheels 14 do not contact the soil. When the driving wheels 14 are rotationally driven by a driving part 28 so that the paddy field weeding robot 10 can advance, the body part 12 tilts backward by reaction force from the driving wheels 14 and the weeding wheels 16 contact the soil.SELECTED DRAWING: Figure 5 |
