PILE-DRIVER FOR PILES AND METHODS FOR PILE-DRIVING PILES

摘要

The invention relates to a pile-driver for pile-driving piles (4), comprising a chassis (6) and a pile-driving tower (1) arranged between tracks (31) of the chassis (6), which can be displaced by a first linear drive in a first horizontal direction in relation to the chassis (6), characterised in that the pile-driving tower (1) can be displaced in a second horizontal direction, which is at a right angle with respect to the first horizontal direction, in relation to the chassis by means a second linear drive.