A hiring and vending slot-machine, in particular for video cassettes, has a cupboard-like housing, two superimposed storage compartments arranged within the housing for the boxes containing the video cassettes, a computer-controlled cassette transporting device that can move vertically and horizontally...http://www.google.ca/patents/US4995498?utm_source=gb-gplus-sharePatent US4995498 - Rental and vending machine, particularly for video cassettes, and cassette case for video cassettes
