Vacuum belt feeder having a positive air pressure separator and method of using a vacuum belt feeder

Apparatus for feeding sheets seriatim from a sheet supply stack. The apparatus comprises a sheet feed head assembly including a plenum, a vacuum source in flow communication with the plenum, and a mechanism, such as a feed belt, for example, associated with the plenum for urging a sheet acquired by...

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Hauptverfasser: MORTELLARO, LARRY J, WITUSZYNSKI, THEOPHILUS C, DOBBERTIN, MICHAEL T, SHIFLEY, JAMES D, JANTSCH, GREGORY R, MITCHELL, JR., HENRY P
Format: Patent
Sprache:eng
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