Flexible form assembly

Textiles: manufacturing

Patent

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Details

281 38, 270 39, B41L 114, B41L 132, B42D 1300

Patent

active

044719779

ABSTRACT:
A multi-part form assembly, including a plurality of superimposed webs, is divided by cross perforations into a series of connected separable form parts, each web including at least one edge section defined by a longitudinal perforation extending lengthwise of the webs spaced inward from an edge of the webs and the edge sections has line holes therethrough. The improvement comprises the webs being connected at the edge sections by lines of adhesive arranged alternately on opposite sides of the line holes and each of the edge sections having pairs of nonintersecting cuts located on opposite sides of each hole. The cuts extend in one direction toward the next hole and in the opposite direction outward of the next hole, defining pairs of connecting strips which allow limited separation and flexing of the webs. Also disclosed are an apparatus and method of making such a form assembly.

REFERENCES:
patent: 2907585 (1959-10-01), Sornberger et al.
patent: 3228710 (1966-01-01), Chodorowski
patent: 3503629 (1970-03-01), Bash
patent: 3727908 (1973-04-01), Whitesell et al.
patent: 3806165 (1974-04-01), Skees
patent: 3843113 (1974-10-01), Schaffer
patent: 3890893 (1975-06-01), Kodis
patent: 4108352 (1978-08-01), Peschke
patent: 4166643 (1979-09-01), Fischlin
patent: 4177730 (1979-12-01), Schriber et al.
The Business Forms Handbook, Second Edition, Copyright 1979, Published by the National Business Forms Asso.; pp. 121-123.

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