Manufacture of H-dividers

Details Manufacture of H-dividers Manufacture of H-dividers

1980-06-09

1982-02-16

Coan, James F.

Manufacturing container or tube from paper; or other manufacturi

Container making

Rigid container

493 92, 493178, 492449, 493912, B31B 144, B31D 304

Patent

active

043157521

ABSTRACT:
A machine, having a split mandrel and H-blank feed and fold means, for making a corrugated or fiber board H-divider in a single cycle of operation by feeding, erecting and gluing the H-blank upon itself within the mandrel gap. The vertical divider panels of the H-piece are folded by the fold means at the bottom along a hinge line of the H-blank that preferably includes two spaced crush score line areas interrupting a slit score line.

REFERENCES:
patent: 3134308 (1964-05-01), Ali-Oglu
patent: 3342116 (1967-09-01), Roesner et al.
patent: 3952634 (1976-04-01), Rollins et al.
patent: 3965804 (1976-06-01), Elford
patent: 4154148 (1979-05-01), Weremiczyk et al.

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