Method and apparatus for automatically feeding printing plates and printing press having the apparatus
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United States of America Patent
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Dec 10, 2013
Grant Date -
Jun 24, 2010
app pub date -
Dec 2, 2009
filing date -
Dec 2, 2008
priority date (Note) -
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Abstract
A method and an apparatus for automatically feeding printing plates to a rotary printing press include conveying devices spaced apart from each other transversely to a conveying direction for feeding the printing plate to a clamping device having register pins. One of the conveying devices is lifted briefly off the printing plate in the event of a lack of in-register contact while the other conveying device remains in contact with the printing plate and thus ensures a forward drive of the printing plate, while the lifting of one conveying device promotes stress relief in the printing plate. A sheetfed rotary printing press having the apparatus, is also provided.
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