Universal feeder-stacker

Sheet feeding or delivering – Feeding – Separators

Patent

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Details

271166, 271197, 271211, B65H 310, B65H 2924

Patent

active

039470180

ABSTRACT:
Apparatus for removing the bottom sheets from a stack of sheets or inserting sheets at the bottom of a stack of sheets including an air plenum to provide an air cushion between the stack tray and the bottom sheet in the stack and vacuum feed means adapted for contact with the lead edge of a sheet to remove the sheet from the bottom of the stack or insert a sheet therein.

REFERENCES:
patent: 1942527 (1934-01-01), Winkler et al.
patent: 2806696 (1957-09-01), Bishop
patent: 3219339 (1965-11-01), Gutierrez
patent: 3455274 (1969-07-01), Modersohn
patent: 3503606 (1970-03-01), Castellanet

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