Roller for paper stack separation

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United States of America Patent

PATENT NO 9242489
APP PUB NO 20140210922A1
SERIAL NO

13753109

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A roller includes an outer cylindrical portion and an inner cylindrical portion arranged concentrically with the outer cylindrical portion. A plurality of connection spokes are provided for connecting the outer cylindrical portion and the inner cylindrical portion to each other, wherein each of the connection spokes are connected along a non-linear connection path with respect to an axis extending between the outer cylindrical portion and the inner cylindrical portion of the roller to provide a tunable spring constant in the roller.

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First Claim

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Patent Owner(s)

  • HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kashyap, Chalam Fort Collins, US 11 5
Stephens, Fred O Fort Collins, US 17 79

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