Sheet feeding or delivering – Delivering – With transfer means between conveyor and receiver
Patent
1988-01-15
1990-01-02
Rolla, Joseph J.
Sheet feeding or delivering
Delivering
With transfer means between conveyor and receiver
271209, 271215, 271217, 271221, B65H 2970, B65H 3110, B65H 3136
Patent
active
048908258
ABSTRACT:
The present invention comprises a paper sheet stacking and jogging apparatus for the semi-continuous stacking and jogging of individually fed sheets of paper from devices such as printing or duplicating machinery. A conveyor, comprising a pair of powered forward pinch rollers and a pair of powered rearward pinch rollers each having a plurality of driving tires, conveys the sheets within the apparatus. A beam strengthener, comprising two pairs of crowned and recessed tires, which are not driving tires, give the sheets beam strength as they are deposited to prevent jamming of the apparatus. A high-capacity, self-leveling tray assembly and elevating elevator receives the deposited sheets. A jogger selectively jogs the sheets which are deposited into the tray assembly into physically separated, distinct, aligned job stacks.
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Kellum, III Wilbur J.
Langton Douglas W.
McCormick Walter A. (Sunny)
Phillips Gregory
Saunders Thomas C.
Beegle Mona
Dwyer Patrick Michael
EMF Corporation
Garrison David L.
Rolla Joseph J.
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