Method and apparatus for manufacturing articles employing folded

Details Method and apparatus for manufacturing articles employing folded Method and apparatus for manufacturing articles employing folded

1995-06-06

1996-07-09

Lavinder, Jack W.

Manufacturing container or tube from paper; or other manufacturi

With cutting, breaking, tearing, or abrading

And with bending

428116, 83862, B65H 4528

Patent

active

055339565

ABSTRACT:
A method is disclosed of folding a honeycomb panel, the panel preferably comprising a honeycomb core having opposing face sheets. A slit is preferably cut through one face sheet and the underlying honeycomb core and a wedge is driven into the honeycomb panel at the location of the slit. The wedge crushes the honeycomb core to a preselected depth with a preselected angle whereby the crushed honeycomb core forms a hinge. The honeycomb panel can then folded along the hinge in a direction opposite the intact face sheet.

REFERENCES:
patent: 3255949 (1966-06-01), Buttery
patent: 3314339 (1967-04-01), Guffy
patent: 3481813 (1969-12-01), Wiggers
patent: 3746593 (1973-07-01), Majewski et al.
patent: 4596541 (1986-06-01), Ward, Sr.
patent: 4883179 (1989-11-01), Dionne
patent: 5040696 (1991-08-01), Liebel
patent: 5175041 (1992-12-01), Webb et al.
1991 International Honeycomb Corporation Brochure entitled "Inner Packaging" Two (2) photographs showing slit scored corner protectors.

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