Abstract: A charging contact cleaner for an automated guided vehicle (AGV) includes a charging contact cleaning station located along a travel path of one or more AGVs. The charging contact cleaning station has at least one cleaning brush, and an actuator operatively connected to the at least one cleaning brush. The at least one cleaning brush simultaneously engages first and second charging contacts deployed from the AGV at the charging contact cleaning station. The at least one cleaning brush is automatically moved by the actuator relative to the first and second charging contacts for a predetermined cleaning duration to clean respective surfaces of the first and second charging contacts.

Abstract: An apparatus for framing a greeting card in a manner that allows relatively simple access to the entire contents of the card, while still providing protection and a decorative presentation for the card, is disclosed. A preferred embodiment of the present invention includes a first mat, a second mat, and a mount board, each of which is equipped with magnetic surfaces to allow all three pieces to hold together when mounted in a picture frame. The first mat resembles a conventional mat used in framing art. The second mat, held to the first mat magnetically, contains two vertical slits that are sized to allow a greeting card to be threaded through the slits and thus mounted to the second mat. The mount board is placed behind the second mat and is held in place magnetically to the second mat. The mount board may be removed by pulling an attached tab.