| 摘要 |
A ground penetrating tool includes an elongate rod having a pointed first end and a second end. A striker plate is attached to the rod and displaced from the second end and a stop is attached to the second end. A hammer sleeve is coupled to the rod for slidable movement therealong between the striker plate and stop. The pointed end of the rod is urged into or out of a ground surface as the hammer sleeve is selectively impacted against the striker plate or stop, respectively, by a user. At least one pivotal footrest is coupled to the rod at a selectable position therealong such that the pointed end may be urged into a ground surface with foot pressure.
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