DUPLEX WEB PRINTER WITH TURNING MECHANISM

A printing machine for printing on a web includes a plurality of guide rollers for guiding the web through a simplex and a duplex path in the printing machine. The duplex path is adjacent and laterally shifted with respect to the simplex path. An apparatus for turning or laterally shifting the web a...

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Bibliographic Details
Main Authors ROHDE DOMINGO, BAUER ECKHARD, MUIR CHRISTOPHER M, DECOOK BRADLEY CHARLES, KOESTER THOMAS, TURNER NATHAN J, ARMBRUSTER RANDY EUGENE, DASSERO WILLIAM F
Format Patent
LanguageEnglish
Published 15.03.2012
Subjects
CONVEYING
CORRECTION OF TYPOGRAPHICAL ERRORS
HANDLING THIN OR FILAMENTARY MATERIAL
HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES
i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME
LINING MACHINES
PACKING
PERFORMING OPERATIONS
PRINTING
PRINTING MACHINES OR PRESSES
SELECTIVE PRINTING MECHANISMS
STAMPS
STORING
TRANSPORTING
TYPEWRITERS
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Summary:A printing machine for printing on a web includes a plurality of guide rollers for guiding the web through a simplex and a duplex path in the printing machine. The duplex path is adjacent and laterally shifted with respect to the simplex path. An apparatus for turning or laterally shifting the web and transfer the web from the simplex path to the duplex path includes four rollers. 90° twists are present between rollers 1 and 2 and between rollers 3 and 4. Rollers 1 and 4 are substantially parallel, and rollers 2 and 3 are substantially parallel. Rollers 1 and 4 are substantially at right angles to rollers 2 and 3.
Bibliography:Application Number: US201113218736