Envelopes – wrappers – and paperboard boxes – Paperboard box – Compartmented
Patent
1992-01-17
1993-05-11
Shoap, Allan N.
Envelopes, wrappers, and paperboard boxes
Paperboard box
Compartmented
22912024, 22912029, B65D 2504
Patent
active
052093930
ABSTRACT:
A multi-sheet separator for use in dividing a foldable box comprises at least first and second separator sheets adapted to be shifted between folded and unfolded positions wherein each of the first and second separator sheets includes first and second strip groups that are hingedly interconnected by first and second flap groups. Each of the first and second strip groups include a plurality of longitudinally extending and laterally spaced strip members which are interconnected by respective laterally extending strips. The first and second separator sheets are arranged such that the respective strip and flap groups are positioned in a substantially common plane when the separator sheet is in its folded position and the first and second strip groups are positioned in substantially parallel planes which are spaced a distance defined by the flap groups when the separator sheet is in its unfolded position. The multi-sheet separator is formed by securing the first strip group of the first separator sheet to the second strip group of the second separator sheet. The first and second separator sheets are adapted to be placed in a foldable box and further adapted to be attached between opposing sidewalls of the foldable box so as to be foldable in unison with the box.
REFERENCES:
patent: 2943762 (1960-07-01), Richardson
patent: 2983426 (1961-05-01), Mueller
patent: 3070276 (1962-12-01), Richardson
patent: 3189244 (1965-06-01), Whalen
patent: 3536246 (1970-10-01), Rosen
patent: 3845898 (1974-11-01), Hackenberg
patent: 3980223 (1976-09-01), Curran
patent: 4089457 (1978-05-01), Wood et al.
patent: 4095735 (1978-06-01), Stone
McDonald Christopher
Separinter Sociedad Limitada Separacion Integrada Poligono Indus
Shoap Allan N.
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