SET TO SINK AND REMOVE PILES OR SHEET PILES Russian patent published in 2002 - IPC

FIELD: construction industry, laying of pile foundation, relieving walls and guardrails. SUBSTANCE: set to sink or remove piles or sheet piles includes base machine with rear platform with outriggers mounted on it on side of counterweight and with bearing frame carrying mobile units with counterweights, outriggers, ram guide, working element ( sinker ) with rope-block forcing mechanism mounted on side of boom lugs. Springy member is pressed into strand of forcing mechanism. Vibratory pile driver with pusher which enables longitudinal vibrations from vibration exciter to be transmitted to sunk member is made fast to working element. Working element is in addition equipped with drive for its lifting that comes in the form of rope-block system made up of rope which end is fixed on drum of boom hoist and which other end is anchored via units on gosling on working element or on gosling. Boom hoist and winch of base machine are fitted with pedals of forced unbraking. Springy member is installed in strand of forcing mechanism. EFFECT: raised sinking capability of set. 1 dwg