It PRESENTS A FLEXIBLE CONSTRUCTION AND FLAT SLING LIFTING HEAVY LOADS, INCLUDING A HITCH COUPLER OF FLAT (1) having a body portion with an opening (2) in an end receiving slidably a lifting sling TV (5) passing first through the opening (2) and then through an opening (6) for an average charging connector (7), AND FINALLY THE ARM RAISED (4) is connected, wherein COUPLER (1) UNE LIFTING SLING (5) CONNECTOR WITH HALF LOAD (7) of the drive pulley.
展开▼