Bookbinding: process and apparatus – Process
Reexamination Certificate
2006-01-17
2006-01-17
Fridie, Jr., Willmon (Department: 3722)
Bookbinding: process and apparatus
Process
C412S008000, C412S037000, C412S902000, C412S900000
Reexamination Certificate
active
06986631
ABSTRACT:
Systems and methods for binding a text body are described. A multi-function sheet binder is configured to heat a preformed solid hot melt adhesive to a melting temperature, form the melted adhesive by pressing the melted adhesive into a spine of a text body and folding down edges of the melted adhesive into contact with the text body, and actively cool the formed adhesive. A spot heater is configured to heat one or more localized areas of a solid hot melt adhesive to a temperature sufficient to tack the hot melt adhesive to a text body spine. An adhesive former is configured to press a localized region of a preformed heated solid hot melt adhesive into a spine of a text body and to fold down edge regions of the preformed solid hot melt adhesive into contact with the text body.
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Allen Ross R.
Cobene, II Robert L.
Ertel John P.
Schuder Raymond G.
Trovinger Steven W.
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