Books – strips – and leaves – Book – element thereof – or accessory therefor – Binding
Patent
1973-05-23
1976-06-22
Schnall, Jerome
Books, strips, and leaves
Book, element thereof, or accessory therefor
Binding
156477B, 281 29, B42C 900, B42C 1100
Patent
active
039647692
ABSTRACT:
An improved technique of forming the hinge joint of a hard bound book. An adhesive is applied over the animal glue on the hinge area of the cover and allowed to dry. Thereafter, the body, coated with a synthetic resin, may be joined to the hinge area to bind the book. Priming the animal glue with the adhesive overcomes the bonding incompatibility which has heretofor existed between the animal glue and the synthetic resins and which has resulted in a weakening of the hinge.
REFERENCES:
patent: 2483465 (1949-10-01), Johnson
patent: 2612463 (1952-09-01), Brown
patent: 2657189 (1953-10-01), Pinkney
patent: 3093396 (1963-06-01), Segreto
patent: 3730806 (1973-05-01), Heller et al.
Heller, Jr. William C.
Schnall Jerome
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