Disk stacker including trail edge transport belt for stacking sh

Details Disk stacker including trail edge transport belt for stacking sh Disk stacker including trail edge transport belt for stacking sh

1990-08-17

1992-09-08

Skaggs, H. Grant

Sheet feeding or delivering

Delivering

With transfer means between conveyor and receiver

271187, 271315, 271306, B65H 2954

Patent

active

051451670

ABSTRACT:
A trail edge transport belt is provided over the elevator platform which receives sheets from a disk stacker. The trail edge transport belt engages and ensures the proper inversion of sheets moved by the rotating disk regardless of the size and weight of the sheet. To ensure that long, light weight sheets do not collapse on themselves prior to inverting, the trail edge transport belt is rotated at a velocity which is greater than the velocity which the sheets are fed to the disk and/or is arranged at an angle to the elevator platform so that a distance between the transport belt and the elevator platform decreases as the transport belt extends away from the rotatable disk.

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Xerox Disclosure Journal, Sheet-Stacking Apparatus, vol. 12, No. 3, May/Jun. 1987, pp. 137-138.

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