Non-removable tab connection

Details Non-removable tab connection Non-removable tab connection

1975-04-21

1976-07-20

Hall, George T.

Receptacles

Closures

With closure opening arrangements for means

220268, 220277, 220375, 222 81, B65D 4132

Patent

active

039702111

ABSTRACT:
An end closure having a non-detachable flap partially severable from the end panel to provide an opening. The flap is recessed below the remainder of the panel and is broken away by a tab which fits into the recess. The tab is adapted to be pushed inwardly and, after rupturing the score between the end panel and the flap, functions to swing the flap inwardly about a hinge formed by an unscored area of the flap perimeter. The invention is primarily directed to a means of attaching the tab to the flap so as to provide a lost motion enabling the movement of the flap relative to the tab during the inward swing.

REFERENCES:
patent: 3338461 (1967-08-01), Cookson
patent: 3807597 (1974-04-01), Wells et al.
patent: 3887105 (1975-06-01), Chiappe

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