Under-shingled article handling and stacking system and method

Details Under-shingled article handling and stacking system and method Under-shingled article handling and stacking system and method

2011-04-05

2011-04-05

Mackey, Patrick (Department: 3651)

Sheet-material associating

Associating or disassociating

Signature associating

C270S052090, C271S183000, C271S270000, C271S202000

Reexamination Certificate

active

07918443

ABSTRACT:
A device and process for processing flat articles such as pieces of paper by utilizing a stream of under-shingled flat articles and generating a gap at predetermined intervals. The under-shingling process incorporates an accelerating and decelerating portion wherein each flat article is accelerated and then decelerated while a tail portion of the article is lifted such that the next flat article can slide underneath to establish an under-shingled stream.

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patent: 6988726 (2006-01-01), Speller
patent: 7347418 (2008-03-01), Speller

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