Binding element for sheets

Books – strips – and leaves – Book – element thereof – or accessory therefor – Binding

Patent

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Details

412 36, B42D 100

Patent

active

058736018

ABSTRACT:
A binding element for sheets includes a back which is provided on the inside with an amount of glue which melts under the influence of heat. The back includes, on the one hand, a U-shaped element made of rigid material and, on the other hand, a cover strip which is connected directly or indirectly at one longitudinal edge thereof to the U-shaped element, and further is folded around the U-shaped element at another longitudinal edge thereof.

REFERENCES:
patent: 1194742 (1916-08-01), Johnson
patent: 3188114 (1965-06-01), O'Brien et al.
patent: 4575123 (1986-03-01), Giblin et al.
patent: 5066182 (1991-11-01), Stonebreaker et al.
patent: 5078563 (1992-01-01), Lolli
patent: 5425554 (1995-06-01), Lamanna
Webster's New International Dictionary, 2nd Ed. -p. 1358-Definitions of "kerf", Sep. 1940.
Miller's Office Products-From the Examiner's reference collection-p. 605, Dec. 1989.

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