Interlock on collapsible cross partitions

Details Interlock on collapsible cross partitions Interlock on collapsible cross partitions

1984-05-16

1985-10-22

Price, William

Envelopes, wrappers, and paperboard boxes

Wrapper

Bottle

217 31, 229 42, B65D 548

Patent

active

045483507

ABSTRACT:
A carton divider of the type having interlocked partitions of identical construction, each of which has a slot extending inwardly from one edge at an angle thereto and curving back to provide a tab projecting laterally from a hinging line, and a second opening spacer beyond the slot to receive the tab of the companion partition, both openings affording aligned spaced hinging edges on the line; the slot also having a third edge inwardly of the tab, spaced out of alignment with the two hinging edges, and one end of the tab has a slit extending transversely to the tab, and the second opening also has a slit extending toward the slot parallel to, but spaced from, the hinging edges and the crest of the tab slopes inwardly toward the hinging edge.

REFERENCES:
patent: 324999 (1885-08-01), Jaeger
patent: 456353 (1891-07-01), Bower
patent: 533331 (1895-01-01), Williams
patent: 606913 (1898-07-01), Bower
patent: 1975106 (1934-10-01), Klefeker
patent: 2024821 (1935-12-01), Hirshon
patent: 2677491 (1954-05-01), Burger
patent: 4103818 (1978-08-01), Raubenheimer

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