Abstract: An extendable enclosure for circuit cards provides the capability for a customer to purchase a low cost system up-front, but still allow for growth.

Abstract: An extendable enclosure for circuit cards provides the capability for a customer to purchase a low cost system up-front, but still allow for growth.

Abstract: A wall-mounted cabinet has two components. The first, a back portion, is fixedly connected to a wall, and the second, a cover portion, is pivotally and detachably connected to the second. A vent is formed in the top of the cover portion, but in a manner that does not permit water to enter but does permit heated air generated from with the cabinet to exit. In order to accomplish this, a water-diverting plate is provided on the back portion. The plate is oriented to extend across the width of the vent at an angle, so that water entering the vent is directed towards a gap formed between the wall and the outer surface of the back portion.

Abstract: A locking currency stacker apparatus for use in conjunction with currency validation apparatus having a plunger for transferring currency through a passage into a currency receptacle and either having or adaptable to having pivot means adjacent to one end of the transfer passage which comprises (a) an open currency receptacle having a slideway for a cover adjacent the opening; (b) a separate cover for said receptacle; (c) means for locking said cover on said receptacle and for unlocking same therefrom; (d) means for removably attaching said receptacle to the currency validation apparatus which comprise (1) hook means on said receptacle for engaging pivot means on said validation apparatus and (2) latching means on said receptacle; and (e) an adapter bracket unit which includes cooperating strike means for said latching means and which is attached to the currency validation apparatus; whereby the step of closing said receptacle by seating said cover in the slideways of said receptacle simultaneously locks said