Sheet feeder with two suction wheels

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United States of America Patent

PATENT NO 8960663
APP PUB NO 20130147108A1
SERIAL NO

13709217

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A sheet feeder for separating sheets from a stack and for feeding the sheets to a downstream sheet processing machine includes a first suction wheel and a second suction wheel. The first suction wheel is disposed above the stack and the second suction wheel is disposed downstream of the stack and below a sheet travel plane. The first suction wheel separates a respective sheet from the stack and the second suction wheel accelerates the sheet.

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First Claim

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Family

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Patent Owner(s)

  • HEIDELBERGER DRUCKMASCHINEN AG

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Haupt-Terlau, Martin Erdmannhausen, DE 11 6

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