FINISHER FOR FINISHING PAPER SHEETS

A finisher for positioning stacks of paper sheets each being loaded on individual bins of a sorter and stapling the positioned stacks by a stapler one at a time. The finisher has a paper pulling device for pulling a stack of paper sheets to a stapling position of the stapler. The paper pulling devic...

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Bibliographic Details
Main Authors MORII; NOBUYUKI, UENO; YUJI, MORI; GORO, MINATO; MASAHIRO, HOSOI; MASATOSHI, SUGIYAMA; YOSHIHIDE
Format Patent
LanguageEnglish
Published 11.08.1992
Subjects
BOOKBINDING
FILES
PERFORMING OPERATIONS
SPECIAL PRINTED MATTER
TRANSPORTING
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Summary:A finisher for positioning stacks of paper sheets each being loaded on individual bins of a sorter and stapling the positioned stacks by a stapler one at a time. The finisher has a paper pulling device for pulling a stack of paper sheets to a stapling position of the stapler. The paper pulling device has an upper and a lower chuck which cooperate to grip the stack of paper sheets at a plurality of points of the latter. The upper and lower chucks are mounted on the free ends of an upper and a lower rotatable lever, respectively.
Bibliography:Application Number: US19900582148