© İnnosis Makine 37
Fig.18 Phase 4 of driving
Pile Extracon
A metallic bar will be inserted in the lateral holes of the pile, as shown in the gure. The bar
will be the connecon pin for the extracon. Aached to this and to the lateral hooks of the
hammer group will be the pile extracon chain, as shown in gure 19, operang as a e rod.
Acvang the concerning lever the column will be hoisted. The column will li the hammer
group as well as the pile. The extracon process nishes with the exiling of the pile.