A drawer slide locating system includes an outer rail having a bracket at its front end, an inner rail, and a bearing carrier disposed between the inner rail and the outer rail. The bracket contains a locking piece toward the bearing carrier. Two wings extend from both sides of the locking piece to define...http://www.google.fr/patents/US7699415?utm_source=gb-gplus-shareBrevet US7699415 - Drawer slide locating system