Method of and apparatus for the stacking of sheets
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United States of America Patent
Stats
-
Nov 29, 1994
Grant Date -
N/A
app pub date -
Jul 2, 1993
filing date -
Jul 2, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Sheets of cardboard continuously fed in a shingled stream are stacked upon a progressively lowered speed form until the desired stack height is reached, whereupon a vertically-fixed horizontal movable bar grate is inserted between the oncoming sheets and the finished stack, concurrently with vibration of the stop board against which the leading edges of the sheets impact.
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Cited Art Landscape
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