Envelopes – wrappers – and paperboard boxes – Paperboard box – Miscellaneous joint construction
Patent
1993-10-14
1995-03-21
Elkins, Gary E.
Envelopes, wrappers, and paperboard boxes
Paperboard box
Miscellaneous joint construction
2291032, B65D 542
Patent
active
053988701
ABSTRACT:
An outer pack for wrapping around at least one object has a top panel, two side panels, two base panel sections at least partially overlapping one another and forming a base, and a structure for connecting the base panel sections with one another. The connecting structure includes a plurality of hook-shaped closure elements provided in one of the base panel sections and composed substantially of two sections located one behind the other and including an inner section hinged to the one base panel section along a folding line and interrupted by a cut curving into the one base panel section and forming a projection, and an outer section hinged to the inner section along a further folding line with both sections having a substantially trapezoidal shape. The connecting structure further includes a plurality of openings provided in another of the base panel sections and each having an outer defining edge extending straight and substantially parallel to an outside edge of the other base panel section, two edges extending from both ends of the outer defining edge and inclined inwardly toward one another, two further edges extending from the first mentioned edges away from each other and an inner defining edge extending substantially parallel to the outer defining edge and having extensions formed as cuts.
REFERENCES:
patent: 3194476 (1965-07-01), Weiss
patent: 3269531 (1966-08-01), Weiss
patent: 3270944 (1966-09-01), Baker
patent: 3375968 (1968-04-01), Weiss
patent: 3589593 (1971-06-01), Weiss
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patent: 3767042 (1973-10-01), Ganz
patent: 3797729 (1974-03-01), Holmes
patent: 3977518 (1976-08-01), Arneson
patent: 4049189 (1977-09-01), Wood
patent: 4708284 (1987-11-01), Sutherland et al.
4P Emballages France
Elkins Gary E.
Striker Michael J.
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