Envelopes – wrappers – and paperboard boxes – Wrapper – Bottle
Patent
1975-09-22
1976-07-27
Moorhead, Davis T.
Envelopes, wrappers, and paperboard boxes
Wrapper
Bottle
229 44R, 229 51SC, B65D 502, B65D 1712
Patent
active
039716120
ABSTRACT:
Trunk type of carton for encasing frozen ice cream and comestibles of similar consistency formed from a patterned one piece blank of paperboard which has usual flip-top, back, bottom, and front panels successively hinged together by fold lines. Each of these panels has at each end a flap hingedly connected thereto by a fold line, so that when each set of four flaps at either end are overlapped together they are stacked to form a container end closure of first, second, third and fourth end flaps. The bottom panel has each of its end flaps swung upwardly as the first end flap in each end stack with its outermost face being a substantially smooth surface. The folded end flaps of the back and front panels at either container end are lapped in against each other and anchored together over the smooth surface of the first flap. Each of the flip-top panel end flaps which is to constitute the second end flap in each end stack has its free edge opposite its hinged fold line so dimensioned and shaped as to permit the free insertion and swing thereof between the folded first and third end flaps in the stack thereat. The inner side face of each inserted second end flap which is opposed to the substantially smooth outer surface of the first end flap thereat is provided with a plurality of lines of embossments spaced appreciably transversely from each other and extending obliquely in general parallel relation thereacross from the near vicinity of the hinge fold line connection to the adjacent end of the flip-top panel so that carton-opening swing up of the latter with simultaneous swing out of each stack of the second end flap thereof will be a generally facilitated glide of each oblique embossment along the opposed substantially smooth surface of the first end flap in this stack.
REFERENCES:
patent: 2104195 (1938-01-01), Groeling
patent: 2760713 (1956-08-01), Andrews
patent: 2983422 (1961-05-01), Miller, Jr.
patent: 3017067 (1962-01-01), Parks
patent: 3315870 (1967-04-01), Barnes
patent: 3316328 (1968-01-01), Buttery
patent: 3744708 (1973-07-01), Gardner et al.
patent: 3833165 (1974-09-01), Hoiles
Champion International Corporation
Moorhead Davis T.
Sommer Evelyn M.
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