Helicopter hook-up and static electricity grounding device

摘要: A grounded pole for attaching a load-carrying sling to helicopter comprising: hollow extension made from nonconducting material; hook-up head attached one end of the and conducting material, including frame, two U-shaped members mounted on frame spaced each other along line perpendicular axis; an arcuate member midway between below extending upwardly outwardly pole; grounding cable connectable at rod connected through lower metallic plug; wire braid bore connect plug so as conduct ground any static electricity which may be transferred head.