Abstract: An anchoring device for anchoring a sheath of a transmission cable to a bracket may include a sleeve coaxially connectable to the sheath of the cable, the sleeve having a plurality of tangs extending longitudinally and arranged in a circular configuration, the tangs each having a transversal surface defining a wall of a circumferential groove, the groove being able to receive a bracket and to secure the sheath of the cable from longitudinal movements relative to the bracket, the anchoring device may include a ring longitudinally movable relative to the sleeve between first and second longitudinal positions, and wherein the ring is able to force the tangs to move inward upon movement of the ring from the first to the second longitudinal position such that the diameter of the wall of the circumferential groove is decreased.