20150030411 | SELF-LOCKING NIPPLE FOR WHEEL SPOKE AND METHOD AND APPARATUS FOR MANUFACTURING SAME - Self-locking nipple for attaching wheel spoke to wheel part. The self-locking function of the nipple is created by deforming the nipple body in a rotationally symmetrical way and over a predetermined axial distance, such that such a narrowed part is created in the internal screw-thread of the nipple which is rotationally symmetric with respect to the longitudinal axis of the nipple and extends over only one to two windings of the internal screw-thread. | 01-29-2015 |