Apparatus for binding and trimming a perfect bound book
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United States of America Patent
Stats
-
Sep 3, 2002
Grant Date -
Aug 2, 2001
app pub date -
Feb 26, 2001
filing date -
Apr 29, 1999
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A binder/trimmer is disclosed in which a book block is placed in a carriage, jogged to align the pages, and then transported to a milling station in which the spine of the book block is milled to roughen the spine, then to an adhesive application station at which a suitable adhesive is applied to the spine, and thence to a binding station at which the spine of the book is brought into engagement with the center portion of a cover and at which a binding clamp forces the cover against the outer faces of the book block proximate the spine, and then to a trimming station. At the trimming station, the book is deposited in a nest and is positioned relative to a trimming blade which is actuated to trim a first edge of the book to a predetermined dimension. The book is then rotated to trim second and third edges thus resulting in a perfect bound book accurately trimmed to a predetermined size. A method of binding and trimming a perfect bound book is also disclosed.
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