| 摘要 |
PROBLEM TO BE SOLVED: To decrease mud received around an oil inlet to suppress invasion of the mud so that the oil can be efficiently supplied to a bush in maintenance work and advancing/retreating movement of a slide element is ensured.SOLUTION: A seedling transplanting device includes, on a case member, a swingable control arm connecting with the slide element to control advancing/retreating movement thereof, the bush slidably supporting the slide element, an oil inlet facing the sliding hole of the slide element, and a cap closing the oil inlet hole. |
