| 摘要 |
<p>PURPOSE:To stabilize the transplantation posture of a seedling and to improve the durability of the apparatus by properly staggering the timing to deliver a seedling with a dividing claw of a seedling transplantation member from the timing to transplant a seedling with a dividing claw of another seedling transplantation member or the timing to retreat a seedling pushing tool. CONSTITUTION:When a rotary case 11 is rotated about theta1=45 deg. from the top dead center T.D.C in the direction of the arrow A during one revolution of the case, a dividing claw 19 of a seedling transplantation members 20 is thrust into a seedling mat on a seedling table 3. The dividing claw 19 of the seedling transplantation member 20 is thrust into the soil B when the rotary case is rotated about theta2=150 deg. from the top dead center T.D.C in the direction of the arrow A and the upward rotation of a swinging lever of the seedling transplantation member 20 is started to retreat the pushing tool against the force of a spring when the rotation of the rotary case exceeds about theta1=150 deg.. The load applied to the claw-driving shaft and the solar gear can be lessened to reduce the size and weight of the apparatus.</p> |
