Machine for attachment of cover to book block and book binding apparatus having the same
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United States of America Patent
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Feb 10, 2015
Grant Date -
Oct 3, 2013
app pub date -
Aug 24, 2011
filing date -
Aug 24, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A machine for attachment of a cover to a book block comprises a press plate elevating mechanism for elevating a press plate 8, a nip plate drive mechanism for sliding nip plates 9 and 10, and a controller 30 controlling the press plate elevating mechanism and the nip plate drive mechanism. The press plate 8 elevates from the lower standby position to an upper press position. The press plate 8 presses the cover 12 to the book block 4 at the upper press position. The cover 12 is attached to the book block 4 by pressing the cover 12 to the lower end surface of the book block 4. The press plate 8 is elevated from the intermediate position to the upper press position, staying at the intermediate position during a waiting time for adjustment. The press plate 8 elevates from the intermediate position to the upper press position.
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