Delivery device in the folding apparatus of a rotary printing press
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United States of America Patent
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-
Jan 19, 1993
Grant Date -
N/A
app pub date -
Aug 12, 1991
filing date -
Aug 12, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A delivery device in a folding apparatus of a printing press includes a fan wheel or several fan wheels disposed next to one another. The fan wheels are formed of individual fan blades, between which fan wheel pockets are formed. Leading edges of the fan blades have a first profile and trailing edges of the fan blades have a second profile.
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