| 摘要 |
PROBLEM TO BE SOLVED: To provide a tree planting machine preventing the breakage of root balls and the withering damage of trees. SOLUTION: The tree planting machine 3 is attached to a heavy industrial machine 1 when used, and has a back face plate 4, both side plates 5, 6, and a bottom plate 7 joined to the both side plates 5, 6 to cover the bottom part of the machine. The machine 3 is movable back and forth from the back side of the back face plate 4 to the front side thereof. The machine is provided with a bucket shell 8 forming a mounting part 41 so as to surround the both side parts at the front side of the back face plate 4. In this machine, the bucket shell 8 comprises the both side plates 5, 6, and the bottom plate 7, and thereby the amount of soil fallen from the bucket shell 8 is decreased, and the both side plates 5, 6 are joined to the bottom plate 7 and thereby the strength of the bucket shell 8 is increased so as to reduce deformation. COPYRIGHT: (C)2004,JPO
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