subject: Automatic storage and retrieval cabinet [print this page] The automatic storage and retrieval system includes a bar code reader coupled to a controller which, in turn, is coupled to a plurality of storage cabinets. Each storage cabinet includes a plurality of drawers each coupled to the controller via the combination of an electrical interface and a mechanical drive. Reading of the bar code on an element or on an apparatus into which the elements are deposited for processing or installation into the controller automatically opens a drawer associated with that particular component. Following either deposit of the coded element into the drawer or its removal therefrom, the drawer is manually closed by an operator and remains locked to prevent unauthorized or erroneous access to the contents of the drawer until that code is again read into the controller.