Armstrong, Westerman, Hattori, McLeland & Naughton
Paper delivery device
 A paper delivery device in which paper is delivered, being put between pinch rollers and a delivery roller. Such paper delivery device is comprised of a lever that is operated to pivot to at least a first position, a second position and a third position; a locking device locking a pinch roller unit, which supports the pinch rollers, at a predetermined locked position; a pressing force changing device for changing the pressing force of the pinch rollers applied to the delivery roller to the high level or low level, by pivoting the switching means between the first position and the second position; and an unlocking device for unlocking the pinch roller unit locked by the locking device when the lever is operated to pivot from the second position to the third position. 
Fujitsu Limited
B B B B
B65H B41J B65H B65H
inventional inventional additional additional
Hiroshi Kiyoshi
Yamada Chinzei