Apparatus for subdividing a shingled stream of paper sheets

Details Apparatus for subdividing a shingled stream of paper sheets Apparatus for subdividing a shingled stream of paper sheets

1990-08-28

1991-09-17

Valenza, Joseph E.

Sheet feeding or delivering

Delivering

Multiple discharge

271197, 271216, 198438, B65H 2900

Patent

active

050488180

ABSTRACT:
An apparatus for splitting a shingled stream of paired coextensive sheets into two partial stream is advanced below an upper conveyor to which suction can be applied and which displaces the sheets at an acute angle to the main path defined by the lower conveyor. The upper conveyor engages only the upper sheet of each pair and shifts it laterally to deposit it on the lower conveyor in a shingled partial stream parallel to the partial stream which remains of the lower sheets after the upper sheets of each pair has been laterally drawn away.

REFERENCES:
patent: 2941653 (1960-06-01), Kriemelmeyer
patent: 3659840 (1972-05-01), Ruck
patent: 3674257 (1972-07-01), Neeb et al.
patent: 4266654 (1981-05-01), Achelpohl et al.

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