PROBLEM TO BE SOLVED: To provide a seedling tray of a seedling transplanter, which can manually operate longitudinally transferring clutches disposed in a plurality of seedling-supplying means, respectively, and can thereby perform setting work on the loading of a cell tray on each seedling-supplying means or take-off work for taking off the cell tray from the seedling tray for each seedling-supplying means.SOLUTION: The seedling tray of the seedling transplanter in which a plurality of seedling-supplying means are disposed in a transplantation portion a cell tray having cell seedling-receiving cells orderly formed in the longitudinal and latitudinal directions is loaded on each seedling-supplying means each cell tray is moved in the latitudinal direction and in the longitudinal direction for each pitch of the cells to take out a cell seedling from each cell with a seedling-taking tine, is characterized in that a longitudinally transferring mechanism for intermittently transferring the cell tray in the longitudinal direction is disposed on each seedling-supplying means, and a manual type longitudinally transferring clutch for connecting or disconnecting the driving of each longitudinally transferring mechanism is disposed in each longitudinally transferring mechanism.COPYRIGHT: (C)2013,JPO&INPIT【課題】複数の苗供給手段にそれぞれ設けた縦送りクラッチを手動操作することで、苗供給手段上にセルトレイを載置する際のセット作業、又は、苗載台からセルトレイを取り外す取り外し作業を各苗供給手段毎に行うことができるようにすること。【解決手段】移植部に複数の苗供給手段を配設し、各苗供給手段上にセル苗を収容するセルを縦横に整然と形成したセルトレイを載置するとともに、各セルトレイを横方向と縦方向にそれぞれセルのピッチ毎に移動させて、各セルからセル苗を苗取爪により取り出すようにしたそして、各苗供給手段には、セルトレイを縦方向に間欠的に移動させる縦送り機構を設けるとともに、各縦送り機構にその駆動を接続・切断する手動式の縦送りクラッチをそれぞれ設けた。【選択図】図12
