Soft cover book and method of making same

Details Soft cover book and method of making same Soft cover book and method of making same

1996-08-15

1998-07-14

Han, Frances

Bookbinding: process and apparatus

Process

Of applying a cover to a book

412 1, 412 5, 412 37, 281 211, 281 29, B42C 1100

Patent

active

057794235

ABSTRACT:
A soft cover, lay flat book in which a non-adherent, unreinforced coating of a volatile liquid carrier and powdered material is disposed over the glue along the backbone of the book block prior to the assembly of the cover, and the cover is adhered or otherwise secured to the book block only between the front and rear leaves and outer surface portions of the book block so that the backbone is movable independently of the spinal cover when the book is opened and closed.
Alternately, the coating may be applied to the spinal portion of the cover and a laminate film affixed over the inner surface of the cover, again allowing independent movement of the backbone.

REFERENCES:
patent: 1913320 (1933-06-01), Woodward
patent: 3137874 (1964-06-01), Hildmann et al.
patent: 3437506 (1969-04-01), Falberg
patent: 4187571 (1980-02-01), Astero
patent: 4299410 (1981-11-01), Jukola
patent: 4911475 (1990-03-01), Lerman
patent: 5156510 (1992-10-01), Uehara

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