| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a trimming device of a tea garden management machine with few risks of injury even if a guide cover is brought into contact with a tea tree or obstacle when a travelling machine body turns or travels. <P>SOLUTION: The trimming device 50 includes: a discarding frame 60 for conveying branches, leaves and trunks reaped from tea ridges by a reaper on air currents to the rear of the machine body; and the guide cover 70 disposed at the distal end of the discarding frame 60 for dropping the reaped branches, leaves and trunks toward the space between ridges. The guide cover 70 includes a guide body 71 attached to the discarding frame 60 and a dropping position adjusting part 73 supported to the guide body 71 in such a way as rotatable around a spindle 81 extended in the vertical direction. A torsion coil spring 84 is attached to the spindle 81, and the dropping position adjusting part 73 is energized outward in the lateral direction by the torsion coil spring 84. <P>COPYRIGHT: (C)2012,JPO&INPIT |
