Books – strips – and leaves – Book – element thereof – or accessory therefor – Binding
Patent
1991-02-15
1992-02-11
Bell, Paul A.
Books, strips, and leaves
Book, element thereof, or accessory therefor
Binding
227 28, 227155, 227156, 281 273, 281 51, 412 6, 412 43, B42B 400
Patent
active
050870777
ABSTRACT:
The system disclosed herein includes a pair of polymeric elongated edge-binding strips, each of which includes upstanding staple-like members extending from the strip adjacent the center and the ends thereof. Staple deforming depressions are positioned adjacent each staple-like member. In use a pair of edge-binding strips are positioned opposite each other and are used to bind a series of stacked sheets. In such a case, the strips are arranged to face other with staples from one strip aligned with depressions and another strip and vice versa.
REFERENCES:
patent: 1652724 (1927-12-01), McBee
patent: 2057782 (1936-10-01), La Place
patent: 2381985 (1945-08-01), Robinson
patent: 3871227 (1975-03-01), Tidwell, Jr.
patent: 4007950 (1977-02-01), Giulie
patent: 4119332 (1978-10-01), Merrill
patent: 4181327 (1980-01-01), Merrill
patent: 4674906 (1987-06-01), Abildgaard
Xerox Disclosure Journal, vol. 2, No. 4 Jul. Aug. 1977 pp. 39-40; Perun, William D; "Sheet Binding Assembly".
Bell Paul A.
General Binding Corporation
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