| 摘要 |
PROBLEM TO BE SOLVED: To provide a trimming machine for tree skirt easily adjusting height of reaping blade in a upstanding state of the trimming machine, and improving efficiency of maintenance of a tea tree garden. SOLUTION: The trimming machine for tree skirt comprises a gas spring which biases a reaping blade supporting frame and a wheel supporting frame in a different direction and facilitates up and down movement of the reaping blade supporting frame by a worker with a small power installed between the reaping blade supporting frame on which the reaping blade and a power transmission are mounted, and a wheel supporting frame. COPYRIGHT: (C)2006,JPO&NCIPI
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