Crane hook Tension-Jig

摘要

This devise is in more than one hook on the crane in one , as needed, the gap between the two hooks the adjustment device for use in , and a compact and light weight , is a detachable fastening and easy to handle for adjusting the tension of a crane hook spacing jig such dissolution , the tension jig is clamping of the subject innovation (Clamp) is a hook (Hook ) to be placed and mounted on lightweight tensile weight only, and can be easily separated and concluded that the relatively small size of storage and handling (Handling) is easy to effect .