US2717097A

US2717097A - Article carrier

Info

Publication number: US2717097A
Application number: US241231A
Authority: US
Inventors: Edwin L Arneson
Original assignee: Morris Paper Mills
Current assignee: Morris Paper Mills
Priority date: 1951-08-10
Filing date: 1951-08-10
Publication date: 1955-09-06
Anticipated expiration: 1972-09-06

Description

m- 6, 1955 E. L. ARNESON 2,717,097

ARTICLE CARRIER Filed Aug. 10, 1951 2 Sheets-Sheet 1 IN V EN TOR.

ARTICLE CARRIER Filed Aug. 10, 1951 2 Sheets-Sheet 2 HIV m W 34 72915 I M W N W /5 /6 INVENTOR. 49 .15 57 flzwzzlflvzegorz,

United States Patent ARTICLE CARRIER Edwin L. Arneson, Morris, Ill., assignor to Morris Paper Mills, Chicago, 11]., a corporation of Illinois Application August 10, 1951, Serial No. 241,231

3 Claims. (Cl. 220-113) The present invention relates to an improved flexible paperboard article carrier for bottles and like articles of uniform size and shape. More particularly, the invention relates to an improved method of manipulating a one piece paperboard blank to complete an article carrier characterized by an integral, longitudinal and cross partition structure combined with a reinforced handle grip arrangement, the grip being reinforced by an element cut from the material of the blank in immediate juxtaposition to, and separated by a slit from the material from which the cross partitions are taken.

It is an object of the invention to provide an improved and simplified paperboard article carrier of the foregoing sort, characterized by opposed pairs of side and end walls, by a full depth multi-ply longitudinal partition panel, and by a cross partition structure integrally hinged directly to the side walls and including panel elements extending therefrom and hingedly secured to the longitudinal partition panel, in which carrier reinforcing grip elements for the longitudinal partition panel are slitted in a novel manner from the material of the blank immediately adjoining that defining the cross partition structure, these reinforcing elements being folded into overlying, nested relation to the upper margin of the longitudinal partition panel so as to greatly reinforce and rigidify the latter, and also to impart a finished appearance thereto.

Yet another specific object is to provide a flexible paperboard article carrier fabricated from a single, one piece blank which is slitted in an improved manner to define cross partition elements hingedly conjoined to the upper edges of a pair of side wall panels, together with a handle reinforcing element which immediately adjoins the cross partition elements, being defined by the same slit which marginally defines those elements.

Yet another object is to provide an improved paperboard blank for an article carrier of the foregoing description.

The foregoing statements are indicative in a general way of the nature of the invention. Other and more specific objects will be apparent to those skilled in the art upon a full understanding of the construction and operation of the device.

A single embodiment of the invention is presented herein for purpose of illustration, and it will be appreciated that the invention may be incorporated in other modified forms coming equally within the scope of the appended claims.

In the drawings:

Fig. 1 is a top plan view of a flexible paperboard blank employed in fabricating the subject carrier, illustrating the manner in which the blank is died out, cut, creased and preliminarily glued;

Fig. 1A is a fragmentary view illustrating a portion of the blank of Fig. l in the condition thereof following a first folding operation;

Fig. 2 is a fragmentary plan view illustrating the blank following a further folding operation and indicating the "ice manner of applying further adhesive thereto preliminary to another operation;

Fig. 3 is a plan view illustrating the blank following performance of the folding operation referred to and showing a further application of adhesive;

' Fig. 4 is a plan view illustrating the completed blank in the flat, knock-down condition thereof;

Fig. 5 is a view in side elevation, partially broken away, illustrating the carrier in erected condition, ready to receive its intended contents; and

Fig. 6 is a view in horizontal section along a line corresponding to line 66 of Fig. 5.

Referring to Fig. l of the drawings, the blank 10 from which the carrier is produced is symmetric about a medial, longitudinally extending line 11, save for a bottom forming section 12 which is hinged along a marginal edge of the blank. Accordingly in view of this symmetry the part of the blank on but one side of the medial line 11 will be described, on the understanding that corresponding parts on the opposite side of that line are designated by similar reference numerals.

Commencing from the right hand side of blank 10, as viewed in Fig. l, the latter is provided with a transversely extending crease line 13 which defines a generally rectaugular longitudinal partition panel 14 coextensive in depth with the carrier as a whole. This panel is provided with hand holes 15 at the upper portion thereof which are of an entirely conventional character. Panels 14 are integrally connected to one another by a pair of aligned longitudinally extending creases '16 which coincide with the medial line 11. Elongated slots 17 on this line serve to facilitate folding of the carrier during the manufacture of the latter. a

An end wall panel 18 is integrally hinged to one margin of partition panel 14 by the crease 13 and a side wall' panel 19 is integrally conjoined by crease 20 to end Wall panel 18. A further end wall panel 21 is in turn integrally hinged to side wall panel 19 by a crease 22, the panel 21 carrying a glue flap 23, integrally hinged thereto by crease 24. The glue flaps 23 on opposite sides of medial line 11 are integrally hinged by a short crease 25 coinciding with that line.

A cross partition unit or structure, generally designated 26, is integrally hinged to the top margin of side wall panel 19 by'means of a horizontally extending crease 27.

The over-all height of this unit is equal to that of side wall panel 19 and thelength of crease 27 equals the width of one of the cells of the article carrier, crease 27 being located centrally of the side wall panel 19. An inclined and curved slit 28 extends from the outer extremity of crease 27 in a downwardly curving, then upwardly angled direction, so as to free portions of cross partition unit 26 which lie outwardly of the crease 27 for swinging movement relative to the side wall panel 19. A predetermined area of the blank is died out at 29 in order to limit the height of the cross partition structure not to exceed the side wall depth, and a generally horizontal, zig-zag shaped slit 30 extends from the blanked out opening 29 inwardly to the vertical crease 13, thus outlining the free margins of cross partition structure 26.

Material of the blank is also removed at 31 adjacent the inner terminus of slit 30, thus completing the outline of the cross partition unit. This unit includes a central panel 32 adjoining the creased hinge line 27 of the unit and

cross partition panels

33, 34 which are integrally hinged to opposite end margins of panel 32 by means of the

parallel creases

35, 36, respectively. A glue lap 37 is hinged by crease 38 to the left hand cross partition panel 33, and a generally similar glue lap 39 is hinged by crease 40 to the other cross partition panel 34. i

The slit 30 referred to above, which outlines the outer margin of the cross partition structure 26, in conjunction with the died out

openings

29, 31, also defines the shaped side of a handle grip reinforcing member 41. Portions of this grip element on opposite sides of the medial line 11 are hingedly connected to one another by a crease 42 corresponding with that line, and elongated slots 43 at opposite extremities of the crease 42 serve to facilitate folding of the reinforcing member.

Bottom section 12 is joined by crease 45 to a side wall panel 19 and is subdivided by

creases

46 and 47 into two sections 48 of equal size and a glue lap 49 appended to one thereof.

In completing the carrier from the blank illustrated in Fig. 1, the cross partition unit 26 is first folded upwardly, outwardly and downwardly about its crease 27 to side wall 19 and may be adhered to the latter in the area of its central panel 32, leaving the blank in the position illustrated in Fig. 1A. The two cross partition panels 33 on the left hand end of the respective units 26 are then folded upwardly, inwardly and downwardly about their hinges 35 into superposed, face-to-face relation to the central panel 32. Adhesive is next applied to the exposed surfaces of the

glue laps

39, 37, as indicated by stippling in Fig. 2. Adhesive is also applied to the bandle reinforcing member 41, or to the upper portions of the longitudinal partition panel 14, and the latter is then folded upwardly, inwardly, and downwardly about crease 13, causing the same to adhere to the reinforcing member 41 and, adjacent the lower edges thereof, to the

glue laps

37, 39. This leaves the blank in the condition illustrated in Fig. 3. Adhesive is next applied to the end glue flap 23, as indicated by stippling in Fig. 3, whereupon the end walls panel 21 is folded about crease 22, securing glue flap 23 to the adjacent margin of the longitudinal partition panel 14. Glue is then applied to one of the panels 14 and to bottom section glue lap 49, after which the two like halves of the blank are folded upon one another about medial line 11 and the bottom section 12 is folded upon itself about its medial crease 46. This causes its glue lap to be adhesively secured to the adjacent upper surface of the side wall 19 and completes the carrier to the erected, knock-down condition illustrated in Fig. 4.

, When the carrier is erected, it presents an upper, strongly reinforced longitudinal partition panel of fourply thickness constituted by the two full depth and width panels 14 and the additional reinforcing members 41 nested thereover. These members afford a finished exterior surface for the top of the carrier grip, considerably improving its appearance. They are formed by a single dieing operation from the same area of the blank as the A

cross partition panels

33, 34 and associated glue laps.

Glue laps

37, 39 are adhesively secured to the longitudi- 4 nal partition members 14, and the opposite ends of the

cross partition elements

33, 34 are integrally hinged to a central connecting panel 32, which is itself integrally hinged along its upper edge to the top of the side wall 19 of the carrier. Thus a very strong, rugged and inexpensive article is produced which is well suited for manufacture on existing gluing and folding machinery.

I claim:

1. A blank of flexible paperboard for use in constructing an article carrier, said blank being subdivided into substantially similar sections aiong a medial longitudinal line, each of said sections provided with creases and cuts defining, in the successive order named, a side wall panel, an end wall panel integrally hinged to said side wall panel by a transverse crease, a longitudinal partition panel integrally hinged by a transverse crease to said end wall panel, a cross partition unit integrally hinged by a longitudinal crease to an upper edge defining margins of said side wall panel, and a handle reinforcing element lying in coplanar, edge-to-edge relation to each of said cross partition units and integrally hinged by transverse creases to margins of said longitudinal partition panels, parts of said cross partition units and said handle reinforcing element occupying a common area of said blank lying between said side and end wall panels of said respective sections, said element being separated from said units by cuts defining adjacent edges of the 7 element and units.

2. A blank in accordance with claim l in which said last named cuts are slits defining edges of said handle reinforcing element and said cross partition units which are in immediate edge-to-edge juxtaposition.

3. A blank in accordance with claim 1 in which said last named cuts are slits defining edges of said handle reinforcing element and said cross partition units which are in immediate edge-to-edge juxtaposition, and in which each cross partition unit includes at least three panels integrally hinged by transverse creases to one another, a center panel of each unit being hinged to a side wall panel at the mid-point of the latter.

References Cited in the file of this patent UNITED STATES PATENTS 2,163,290 Powell June 20, 1939 2,390,020 Wesselman Nov. 27, 1945 2,458,281 Lupton Jan. 4, 1949 2,537,452 Forrer Jan. 9, 1951 2,537,615 Arneson Ian. 9, 1951 2,593,135 Gilbert Apr. 15, 1952 2,644,631 Petter July 7,1953