CORING APPARATUS, CORING SYSTEM CONTAINING THE SAME AND METHOD OF CORING USING THE SAME

摘要

The present invention relates to a boring apparatus, a boring system containing the same, and a method of boring using the same. A boring apparatus according to the present invention includes a connection part which is connected to an external driving part; a first pillar part extended from the connection part; a weight part which surrounds the edge of the first pillar part; a second pillar part which is located in the lower part of the first pillar part and has a core; and an elastic part which absorbs impact when the second pillar part touches the ground.