Abstract: A crank assembly has a rotary motor mounted on the top of the trough forming the storage unit in a stacker, the drive shaft of the motor extends parallel to the pathway in which the bank note moves from the acceptor. A first crank member is centrally secured to the drive shaft for rotary motion and a second crank member is freely journalled to the first crank member and to the presser plate at each end, for revolutionary movement in a vertical plane to the pathway.

Abstract: A pair of terminals is provided, each terminal being identical to the other and being formed of an insulating body having a plurality of electrical conductive contacts partially embedded therein. The frontal sections of the contacts are exposed from the surface of the body so that the terminals may be placed into frontal abutment with the conductive contacts in mutual engagement.

Abstract: Individual sheets of paper currency or bills are conveyed in line in a path from a receiving inlet slot through a verification station and outputting verified currency through a storage slot. The verification station senses the value and authenticity of the currency and converts the value into a signal and thereafter moves the paper currency to the storage station where they are securely stacked one on top of the other.

Abstract: Apparatus is disclosed systematically to extract data from operating machines of the type used in gaming establishments. Various data is required by management to maximize the operation and the profit potential of a given machine is compiled in the machine itself. The compiled data is serially transferred to a memory device via a one-wire protocol. The memory device writes the data according a defined software routine. The contents of the memory device can be transferred to a computer for subsequent manipulation and display.

Abstract: A series of sensors are placed transversely to the line of movement of the bill so that the leading edge passes over the sensors substantially simultaneously. If the bill is misaligned and the sensors are blocked within a predetermined period, the bill will be rejected.

Abstract: A bill accumulating storage unit is provided for use with a paper currency acceptor, the storage unit comprising a presser plate on one side of the currency pathway therein and a spring loaded currency support platform on the opposite side of the currency pathway. The presser plate is pivotably mounted to the eccentric center section of one or more cranks having concentric end sections journalled for rotation in the walls of the storage unit. Elongated stacker arms are mounted at a first end to a concentric end of the crank for conjoint rotation therewith.

Abstract: A paper currency acceptor is provided having an antifraud device comprising a linear actuator having an armature selectively moveable between two positions along its longitudinal axis, the actuator being mounted so that the longitudinal axis of the armature is oriented perpendicularly to the planar surface of the currency passageway. An elongated stop comb is mounted directly to the end of the armature nearest the passageway, the stop comb having a plurality of elongated parallel tines extending therefrom perpendicularly toward the planar surface of the passageway. The tines of the comb are arranged in at least one row along the longitudinal axis of the comb, and the longitudinal axis of the comb is oriented transversely to the longitudinal axis of the passageway. The planar members defining the passageway each have an aperture aligned with the longitudinal axis of each tine.