CRADLE POSITIONING APPARATUS

摘要

Cradle positioning apparatus includes cables for vertical and horizontal positioning of the cradle, those are passed through a pulley system and are fixed on the winch drums, carriage mounted on the horizontal positioning cable and provided with pulleys through which cables of the cradle suspension are passed. The apparatus is provided with mechanisms for changing of direction of movement of the cradle in horizontal plane fixed at the constructions of the building and arranged as radial and equally spaced relative to vertical axis cantilevers with possibility of rotation of those about this axis.