Sheet feeding apparatus

摘要

Sheet feeding apparatus such as a cash dispenser comprises a first transport system having feed rollers (5), separation rollers (6), and a contra-rotating roller (7); a second transport system comprising a pair of belts (11, 12); and a diverter (25) positioned between the two transport systems. The diverter is movable between a first position in which sheets may be conveyed from the first transport system to the second transport system and a second position in which sheets may be conveyed upon reverse movement of the second transport system past the diverter (25) and away from the first transport system. The diverter is biassed towards its second position and is movable toward its first position in response to engagement of the diverter by a sheet fed towards the diverter by the first transport system. A belt (53) extends between a pair of pulleys (54, 55), the pulley (55) being mounted via a single direction three-wheel clutch to the shaft (5'). The pulley (54) is non-rotatably mounted to the shaft (14'). Reverse movement of the second transport system is coupled with the shaft (5') by the belt (53) thereby causing reverse movement of the first transport system so that any shingled notes are pushed back into the cassette (1). The belt (53) is inactive when the first and second transport systems operate in the forward directions.