The device autonomous and radio controlled to be oriented horizontally and vertically a load clinging has a crane or travelling crane without manual intervention on the load

摘要

The device has a body frame (1) with two gear motors controlled by a radio control system by a crane operator from ground. The frame acts on swivel bearings provided in lower part of center of load with a chain equipped with lever rings or hooks at each end. The device is supplied with energy by an electrogenesis group (6) with complementary reservoir. The device replaces hook of pulley block.