CONSTRUCTION MACHINE AND CONTROL METHOD OF CONSTRUCTION MACHINE Russian patent published in 2014 - IPC E02D7/00 E21B15/00 

FIELD: construction.

SUBSTANCE: group of inventions relates to the field of construction, namely, to the construction machine for driving of brace sheet wall, pile or pipe into the ground or for well sinking in the soil and its control method. Construction machine comprises the mast, slides mounted with possibility of longitudinal movement along the mast, cable winch and rope stretched between the slides and cable winch. Damping cable unit, which is pressed against the rope by means of a spring-damper device, is adjacent to the rope between the slides and cable winch.

EFFECT: cost-effective operation, in particular the least possible wear of components of construction machine is provided.

12 cl, 3 dwg