Supporting device for lights of automobiles, has screw of free turn with joined head in body where free end of screw displays connection adapted for handling by tool

摘要

The device has a screw of free turn with the joined head in the body. The free end of the screw displays a connection adapted for handling by a tool. The nut slides axially and disable turn for its oriented emergent positioning. The turn from tool is operatively suitable for exact position of subjection and imprisoned of the same by a nut exterior, both operations are realized from the same side of deck.