Installation for treating sheets of printed paper
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United States of America Patent
Stats
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Aug 29, 2006
Grant Date -
Oct 13, 2005
app pub date -
Apr 30, 2001
filing date -
May 8, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention concerns an installation comprising means controlling printing quality supplied by a printed sheet feeding device (1 3). Downstream, printing means (12 16) print serial numbers and/or affix other elements. The quality of the number printing is controlled by a control device (17). A transfer device (18) transports the sheets to a stock of three stacks (21, 22, 23) one of which collects the defective sheets. A marking device (19) affix a mark on the sheets considered unsuitable during the quality control.
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