| 摘要 |
PURPOSE:To send germinated and rooted rice seeds without damaging by opening and closing two sheets of vibrating plates laid in a specific state by projections of a horizontally feeding roller. CONSTITUTION:A vibrating plate 2a is latched rotatably around a hinge 3a while being forced in the direction of closing inside by a spring 4 and a vibrating plate 2b shorter than the vibrating plate 2a is hooked rotatably around a hinge 3b in the direction of opening outside by a spring 5. A horizontally feeding roller 7 is rotated in the arrow direction and the vibrating plates 2a and 2b are opened and closed by projections 7a. |
