Irrigating device for cultivated lands, has feeder position detectors, where feeder position in combination with arm and spray boom positions and control console information permits to control movement of crane in follow-up furrow

摘要

The device has a guiding arm (71) connected to a gantry crane by double hinge. An end of a support`s arm is connected to feeder position detectors. The support has position detectors to notify an arm position control device. Feeder position in combination with arm position, information displayed on a control console and information of relative position of a spray boom permits to control movement of the crane in follow-up of a furrow.