lifting device and inspection measures display remote control control particularly for loading and unloading operations and maintenance within cargo ships and anyenvironment of similar characteristics

摘要

the lifting device, inspection, measurement and display of remote control control particularly for loading and unloading operations and maintenance of tanks.tubular element comprises a support and an arm between their associated by means of articulation to allow the introduction of the arm and the tubular element to support internally.openings of extremely small size, and slightly higher than the diameter of the tubular element to the support.