| 摘要 |
<p>A machine for the drilling of the ground includes a guide tower (2) along which slides a group (3) for the handling of a battery of drilling rods (5) which moves along guides (21) of the tower. The group includes a sleeve (31) which gives rotation to a tube (4) to the lower part of which can be constrained at least a drilling rod (5) with a digging tool (6) or directly a digging tool (6).</p> |
