Machine for forming a flat stack of sheets of predetermined format
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United States of America Patent
Stats
-
Jul 18, 1989
Grant Date -
N/A
app pub date -
Jun 28, 1988
filing date -
Jun 30, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Sheets are stacked flat. The machine for implementing the invention comprises: a horizontal work surface (5) delimiting a laying template which defines a transverse median axis (7); a superposed delivery plane (10) for conveying individual sheets (1) bearing stripes of glue (2); a pair of parallel horizontal axis suction cylinders (13, 14) located between the work surface and the delivery plane, and disposed on either side of a vertical median plane (P--P'); means (15) for counting the stripes of glue on each sheet to locate the middle stripe thereon; and p0 means (16) for localized gluing of the middle stripe of the sheet to be laid. Applicable to structures having alternating stripes of glue.
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