| 摘要 |
PURPOSE: A hammering tool for installing wood pillars for crops is provided to enable users to easily hammer wood pillars on the ground since an elevating hammer rod inserted into an elevation guide hole is elevated. CONSTITUTION: A hammering tool(10) for installing wood pillars for crops comprises a guiding rod(21), upper and lower stoppers(23,24), and an elevating hammer rod(50). The guiding rod comprises a hollow(22). The upper and lower stoppers are installed on the upper and lower ends of the guiding rod. The hollow passes through the lower stopper. The upper stopper is blocked by a support portion(25) of the inner surface.
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