Device for opening a folded signature and depositing it onto a running conveyor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6375179
SERIAL NO

09492322

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A device for opening and depositing a folded signature onto a moving conveyor for conveying the folded signatures in a conveying direction includes two opening rollers each having a rotational axis that extends essentially parallel to the conveying direction of the conveyor. The opening rollers have a mechanism for opening the signatures and depositing the signatures with an open side first in a downward direction onto the conveyor. A pre-accelerating mechanism is operatively associated with the opening rollers for pre-accelerating the signatures in the conveying direction.

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Patent Owner(s)

Patent OwnerAddress
GRAPHA-HOLDING AG6052 HERGISWIL

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boss, Heinz Strengelbach, CH 25 208
Merkli, Peter Oftringen, CH 22 96

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