Gathering stapler for printed products comprising folded printed sheets
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United States of America Patent
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Nov 7, 1995
Grant Date -
N/A
app pub date -
Dec 23, 1993
filing date -
Jan 11, 1993
priority date (Note) -
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Abstract
A novel gathering stapler for printed products comprising folded printed sheets is provided. The gatherer stapler comprises a plurality of gathering sections defined by saddle-shaped rests which extend parallel to one another and circulate transversely to their longitudinal extent. The printed sheets are gathered and stapled on the gathering sections. A rotary stapling apparatus is also provided. The stapling apparatus has essentially stellately arranged stapling heads which are driven with the gathering sections in a stapling region in such a way that they meet up. Each of the stapling heads includes a plurality of staple guides arranged on a rotating carrier for seating on the printed products, and a plurality of push rods. The push rods engage telescopically in the staple guides.
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