Manifolding book article

Details Manifolding book article Manifolding book article

1993-06-28

1995-04-04

Vo, Peter Dungba

Books, strips, and leaves for manifolding

Book

Multiple books

462 60, 462 61, 462 84, 281 2, 281 16, 281 38, B42D 100, B42D 500

Patent

active

054032377

ABSTRACT:
A manifolding book has at least two leaves each having a first side and a second side and a first longitudinal edge and a second longitudinal edge and a binding connecting the leaves with one another and including at least one connecting element which connects the first edge of one of the leaves with the first edge of another of the leaves and another connecting element which connects the second edge of the one leaf with the second edge of the another leaf, so that the leaves can be moved between two open positions including one open position in which one of the leaves is located at the left side while another of the leaves is located at the right side and another open position in which the first leaf is located at the right side and the second leaf is located at the left side, and also between two folded positions including one folded position in which the first sides of the leaves face one another and another folding position in which the second sides of the leaves face one another.

REFERENCES:
patent: 1882384 (1932-10-01), Huffman
patent: 2352134 (1944-06-01), Stone
patent: 4586729 (1986-05-01), Beylerian
patent: 4810007 (1989-03-01), Nam
patent: 4822074 (1989-04-01), Heuffman et al.
patent: 4932679 (1990-06-01), Mayer et al.
patent: 4955640 (1990-09-01), Anderson
patent: 5018764 (1991-05-01), Beardell
patent: 5171039 (1992-12-01), Dusek

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