Shredder auto feed system

Solid material comminution or disintegration – Apparatus – With automatic control

Reexamination Certificate

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Details

C241S100000, C241S236000

Reexamination Certificate

active

07828235

ABSTRACT:
The present invention is generally related to an apparatus having cutter elements for destroying articles such as paper sheets and a mechanism for advancing at least a top sheet from a stack of paper in a tray into the cutter elements for shredding. In one embodiment, the apparatus uses a rotatable feed roller to feed paper atop the stack to the cutter elements. The feed roller moves in an alternating manner between a lowered and raised position to engage and disengage the stack when advancing the paper therethrough. Alternatively, a rotatable cam may be used. In an embodiment, the apparatus uses a rotatable drum or rotatable belt with an internal vacuum to lift paper from the stack and feed into the shredder mechanism.

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Notification of Transmittal of International Search Report, International Search Report and Written Opinion of the International Searching Authority, Oct. 22, 2008, 17 pages.
Rexel SHRD UK/EU Rexel Auto+ C/C shredder product description and datasheet from Rexel website, obtained from <url: http://www.rexeleurope.com/rexel/en/gb/p/217/2101998/shrd+uk-eu+rexel+auto%2b+c-c.aspx> (2 pages).

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