Bookbinding: process and apparatus – Process – Of applying a cover to a book
Patent
1995-05-31
1999-02-16
Fridie, Jr., Willmon
Bookbinding: process and apparatus
Process
Of applying a cover to a book
412 8, 412 19, B42C 1102
Patent
active
058713239
ABSTRACT:
The disclosure relates to an apparatus and method of bookbinding in which the clamp for the book block is braced at least while it is stationed at a cover applicator, whereby to permit the applicator to apply high forces to the book when positioning the cover. This in turn permits the use of pressure-unstable adhesives, such as adhesive emulsions, and leads to semi-finished books that are handleable and can be subjected to further processing immediately after formation.
REFERENCES:
patent: 1543378 (1925-06-01), Frazier et al.
patent: 1755237 (1930-04-01), Bredenberg
patent: 3825963 (1974-07-01), Abildgaard et al.
patent: 5434215 (1995-07-01), Sankaran et al.
Dec Ellen T.
Fridie Jr. Willmon
National Starch and Chemical Investment Holding Corporation
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