| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to efficiently and inexpensively stop a clip for grafting.SOLUTION: A tube 821 made of a material having elasticity, with a slit 8211 having a C-shaped cross section is formed as a clip, and the tube 821 cut by a predetermined length with a tube delivery device 82 is used to load in a clip insertion part 81. In the clip insertion part 81, when the slit 8211 is widen by and removed from claws 8134 and 8144, the tube 821 is shrunk and closed because of its elasticity, is clamped to a junction part, causes a force to act on a receiving member 815, and jumps out because of its drag. Therefore, with only widening the tube 821, the clamping of the clip to the junction part and the removal of the clip from the claws can be automatically performed, and the removal of a grafted tree stopped by the clip can be performed, which is efficient. In addition, the clip is very cheap compared to a so-called clothespin type clip. |
