Concrete pump multi-element outrigger-type cantilevered pipe control arrangement

摘要

A cantilever pipe (15) of the outrigger arrangement (5) with several sections (7) can be moved over a set working area of field (1). The horizontal swing of the outrigger arrangement is controlled by the unit (23), so that the movement of separate sections is carried out in accordance with the movement of the preceding section relative to the base (8), the adjusting drive being provided by the hydraulic cylinders (11).