US2523986A

US2523986A - Carrier for tapered top cans

Info

Publication number: US2523986A
Application number: US102022A
Authority: US
Inventors: Thomas W Foster
Original assignee: Container Corp
Current assignee: Container Corp; Smurfit Kappa Packaging Corp
Priority date: 1949-06-29
Filing date: 1949-06-29
Publication date: 1950-09-26
Anticipated expiration: 1967-09-26

Description

Sewn 26, 1950 T. w. FOSTER CARRIER FOR TAPERED TOP CANS 2 Sheets-Sheet 1 Filed June 29, 1949 fnz/e7Lfo7'r 7710771015 ZZZ Rafter Sept. 26, 1950 1-. w. FOSTER CARRIER FOR TAPERED TOP CANS 2 Sheets-Sheet 2 Filed June 29, 1949 f 72.116712107": f'i'comas Zd foafier Patented Sept. 26, 1950 CARRIER FOR TAPERED TOP CANS Thomas W. Foster, Chicago, 111., assignor to Container Corporation of America, Chicago, 111., a corporation of Delaware Application June 29, 1949, Serial No. 102,022

'1 Claims. (01. 224-45) The present invention relates to carriers or holders for tapered top articles such as cap-top cans and more particularly relates to collapsible carriers or holders adapted to be constructed of foldable paperboard or other foldable sheet material.

Among the objects of the invention are to provide a carrier or holder of the type referred to which can be manufactured from foldable paperboard and which will have a rugged and sturdy construction and at the same time is produced from a minimum amount of material. Another object is to provide a carrier or holder of this type which is provided with anupwardly extending carrying portion and which can be formed from a single blank of paperboard suitably creased and cut so that the parts may be secured by adhesive or other securing means to produce the finished carriers in flat, collapsed form ready for delivery to a user and capable of being conditioned for use by him without requiring tools or special skill, whereby the carriers may be quickly set up and filled with cans or similar articles readyior delivery to a retail store customer.

In the drawings illustrating a preferred embodiment of the invention- Fig. l is a perspective view of a carrier embodying the present invention illustrating the members for retaining cans in place therein;

Fig. 2 is a fragmentary view, similar to Fig. 1, showing one end of a carrier filled with cans and illustrating the manner of retainin cans within the carrier;

Fig. 3 is a view illustrating a preferred form of blank from which the carrier can be manufactured;

Fig. 4 is a somewhat enlarged view illustrating the blank of the carrier in partially assembled condition as it appears after passing through the first step in the gluing operation; and

Fig. 5 is a plan view illustrating the carrier as it appears in collapsed condition ready for shipment to the user.

The carrier of the present invention is preferably formed to provide a convenient carryout for a retail store customer to take home six cans of beverage, and the carrier is particularly designed for cans that have a recessed or chime-type bottom and a tapered upper portion terminating in a neck arranged to accommodate a conventional crimped friction-type closure cap. The carrier preferably is made with a handle lportion and partition portion disposed centrally between two side walls, the partition portion bein connected with a foldable bottom portion and there being top portions which extend between the partition and handle portions and the side walls and are in hinged relation thereto whereby the carrier is adapted to be collapsed and retained in collapsed condition until it is ready to be filled with cans. The longitudinal dimension of the bottom of the carrier is less than the longitudinal dimenson of the top whereby the end cans of a row of cans inserted within the carrier will project partially outside of the carrier. The bottom portion is provided with inwardly bendable tabs over which the cans are adapted to slide and such tabs, due to the resilience of the paperboard of which the carrier is made will tend to rise as soon as the advancing portion of the chime edge of the can is moved out of contact with it. The free end of the tab will then move upward a small distance above the lower edge of the chime and engage the inner surface portion of the chime and serve as a retaining element tending to prevent outward movement of the lower portion of the can.

Referring more particularly to Fig. 1 of the drawings, the carrier as herein disclosed comprises a bottom IDOItlOH, indicated generally at I 0, side walls II and I2, a top portion indicated generally at I3, and a central panel and handle portion indicated generally at I4. The bottom portion III comprises two sections I5 and I6 hingedly related to each other and to the central panel along a fold line indicated generally at ll. The top portion I3 comprises two parts I8 and I9 hingedly connected along fold lines 20 and 2| respectively to the central panel portion.

The top portions IB and I9 are in the present instance formed integrally with the side walls along

hinge lines

22 and 23 and ar formed integrally with carrying

panels

24 and 25 connected thereto along the fold lines 2|] and 2|. These carrying panels are preferably integrally connected along their upper edges at fold line 26.

The lower portion of the central panel and handle portion comprises a panel 21, preferably formed integrally with one of the bottom sections, herein illustrated as bottom section I6, along fold line 28.

For the purpose of joining and hingedly relating the two bottom sections I5 and I6 the bot-- tom section I5 is preferably formed with an attaching flap 29, defined from section I5 by afold line 30. The flap 29 is suitably secured to the lower portion of the panel 21 preferably by adhesive. The outer edges of the bottom sections I5 and I6 are preferably integrally joined to the rgspectivt Sides. II and I2 along fold linm 3i and 3 l Inorder to strengthen the handle section and at the same time connect the central panel and handle portion to the top portion l3, the upper part of the panel 21 is extended to lie between the

carrying sections

24 and 25 and is suitably secured thereto in any desired manner as by means of adhesive or staples.

Finger openings are provided in the carrying section by forming

openings

34 and 35 in the part 24,

openings

36 and 31 in the part 25, and

openings

38 and 39 in the upper end of panel 21. The

respective openings

34, 36 and 3B and the

openings

35, 31 and 39 are arranged so .as to be in substantial registration when the carrier is completely assembled.

The stock within the

openings

34, 35, 36 and 31 is preferably left attached to the upper edges of the openings whereby tab elements are provided that can be swung laterally of the carrying section to provide for greater comfort to posed between the central panel and side wall II and the other row between the central panel and side wall l2. The articles are introduced into the carrier through the open ends. While the carrier can be used for four, six, eight or more cans, the carrier as herein illustrated is designed for six cans in tworows of three cans each and, for convenience, will be so described.

According to the present invention means are provided on the top sections for engagin the cap ends of cans and means are provided on the bottom sections for engaging the inner chime portion on the bottoms of the outer cans of each row. Depending on thediameter of the can the bottom sections are designed to be substantially two can diameters in length and the top sections will be three can diameters in length. Stated another way, the bottom sections will have a length equal to one less than the number of cans in a row times the can diameter;

and the top sections will have a length substanstantially equal to the can diameter times the number of cans in a row.

The bottom of the carrier is symmetrically arranged with respect to the top. Thus the top will project lengthwise out beyond the ends of the bottom a distance substantially equal to onehalf the diameter of a can of the type for which the carrier is intended.

The means for engaging a portion of the chime of a can comprises tabs 4| and 42 at the ends of bottom section l5 and

tabs

43 and 44 at the ends of bottom section IS. The tabs are each foldable inward relative to the bottom section to which it is attached along the fold lines indicated so that each tab may be swung over toassume a position flat against its attached bottom section. Each of the tabs is made semicircular and on a radius substantially equal to the radius of the circle described by the inside surface of the chime of the can for which the carrier is intended.

In order to engage and retain the cap end portion of a tapered top cap-end can each end of the top sections will be provided with flan elements indicated at 45 and 46 on section I 8 and at 41 and 48 on section l9. These flaps are each foldable with respect to their attached sections along fold lines indicated whereby the flaps may readily be folded inwardly. Each of the top

engaging flaps

45, 46, 41 and 48 is formed,

. passes inwardly beyond the edge of .the opening the flap will snap downward with the edge of the opening engaging the outer edge portion of the tapered can end or neck, tending to prevent outward withdrawal.

In the use of the carrier a collapsed carrier such as shown in Fig. 5 will be grasped by the carrying portion with one hand while the users other hand is employed to expand the side wall portions away from the central panel. The handle portion will then be forced down which will cause the bottom sections as well as the top sections to be brought into alignment after which operator should hold such top flap sufficiently high so that its openin will not engage the can top. As soon as the leading can has passed under the flap the operator will release the flap so that it may snap over the neck of the trailing can. After two cans have been inserted into one end of one compartment the third can will be inserted from the other end and will be engaged by the top flap snapping down over the can neck.

Engagement of the bottoms of the cans is effected substantially simultaneously with engagement of the can tops. The bottom tabs are arranged in an inwardly directed position but these tabs will not lie fiat due to the resiliency of the paperboard. When the middle can is in place and the outer can at each end is moved over the bottom tabs each tab will spring upward against the recessed bottom of the can and will engage endwise against the inner surface of the chime and lock the can bottom against outward displacement.

When it is desired to remove a can from the carrier this can readily be done by pressing upwardly on the top flap to withdraw its opening from engagement with the can neck. The can may then be removed by tilting it outwardly until the upper portion is brought out from under the top section whereupon the can may be lifted free of the chime engaging tab.

By forming the carrier from a single blank in which all the panels are in line a very economical carrier is provided. This form of blank also is economical to assemble as assembly can be effected on standard carton folding and gluing machines.

In the gluing operation the blanks as illustrated in Fig. 3 are fed into a suitably adjusted folding and gluing machine. As the blank advances adhesive will be applied either to the opposite surfaces of the end of the central panel 21 or to the under surfaces of the

carrying sections

24 and 25. Adhesive is preferably applied to these latter surfaces, as indicated at 53, 53 in Fig. 4. Adhesive is also applied to attaching flap 29, as indicated at 54, preferably at the same time it is applied to the

carrying sections

24 and 25. After application of the adhesive the blank will be moved past the folding station which will cause the panels l6 and 21 to fold upwardly and over along the fold line 32 so that these panels will lie flat against panels II, l8 and 24.. Preferably at the same time panel IS with its attaching flap 29 will be folded along fold line 3|. The blank will then have the appearance as illustrated in Fig. 4.

The next step in the gluing operation is to fold the partially assembled blank along fold line 26 so that the parts 25, I9 and I2, with the parts l and 29 lying thereagainst will be folded over so that the lower edge of the panel 21 will come into contact with the freshly glued attaching flap 29 whereupon the carrier will be brought to its collapsed condition ready for shipment to a user, as illustrated in Fig. 5.

While the present description sets forth a preferred embodiment of the invention, certain changes may be made in the construction without departing from the spirit of the invention, and it is therefore desired that the present embodiment be considered in all respects as illustrative and not descriptive, reference being had to the appended claims rather than to the foregoing description to indicate the scope of the invention.

I claim:

1. A collapsible holder adapted for use with tapered top cans of predetermined height and diameter having chime-type bottoms, such holder being formed of foldable paperboard comprising a bottom wall portion adapted to hold two rows of cans side by side, a top wall portion, side wall portions hingedly connected to the lateral edges .2.

of the top and bottom wall portions, a partition element hingedly connected to the top and bottom along their mid portions to separate the rows of cans within the holder, the bottom wall portion having a length less than the length of the rows of cans for which the holder is designed whereby the end cans of'each row will project beyond the ends of the bottom, chime engaging flaps extending from the ends of the bottom and arranged to be turned inwardly to assume a position substantially fiat against the bottom whereby a can inserted so as to rest upright upon the bottom will have the inwardly disposed portion of its chime edge engaged by the inturned flap to retain the lower end of a can against outward displacement, the top portion of the holder being disposed symmetrically with respect to the r-ottom but having a length greater than the bottom and substantially equal to the length of a row of cans to' be inserted in the holder, the top a portion having tabs at each end thereof adapted to be folded inwardly to assume a position against the under side of the top portion, each of such tabs being formed with an opening spaced inwardly from the ends of the top portion and being of sufficient size to receive the upper end of a can and retain it from outward displacement due to the resilience of the paperboard tending to move the tabs down below the upper ends of the cans after the cans have been inserted within the holder.

2. A collapsible holder adapted for use with tapered top cans of predetermined height and diameter having chime-typ bottoms, such holder being formed of foldable paperboard comprising a bottom wall portion adapted to hold a row of cans, a top wall portion, side wall portions hingedly connected to the lateral edges of thetop and bottom wall portions, the bottom wall portion having a length less than the length of the row 6 of cans for which the holder is designed whereby the end cans of the row will project beyond the ends Of thebottom, a chime engaging flap extending from each end of the bottom and arranged to be turned inwardly to assume a position substantially flat against the bottom whereby a an inserted so as to rest upright upon the bottbm will have the inwardly disposed portion of its chime edge engaged by the inturned flap to retain the lower end of a can against outward displacement, the top portion of the holder being disposed symmetrically with respect to the bottom but having a length greater than the bottom and substantially equal to the length of a row of cans to be inserted in the holder, the top portion having a tab at each end thereof adapted to be folded inwardly to assume a position adjacent the under side of the top portion, each of such tabs having an opening formed therein spaced inwardly from the ends of the top portion and being of suflicient size to receive the upper end of a can and retain it from outward displacement due to the resilience of the paperboard tending to move the tab down below the upper ends of the outer cans after a row of cans has been inserted within the .holder.

3. A collapsible holder adapted for use with tapered top cans of predetermined height and diameter having chime-type bottoms, such holder being formed of foldable paperboard comprising a bottom wall portion adapted to support a row of cans, a top wall portion, side wall portions hingedly connected to the lateral edges of the top and bottom wall portion having a length less than the length of the row of cans for which the holder is designed whereby the end cans of the row will project beyond the ends of the bottom, a chime engaging flap extending from at least .one end of the bottom and arranged to be turned inwardly to assume a position substantially flat against the bottom .whereby a can inserted so as to rest upright upon the bottom will have the inwardly disposed portion of its chime edge engaged by the inturned flap to retain the lower end of a can against outward displacement, the top portion of the holder being disposed symmetrically with respect to the bottom but having a length greater than the bottom and substantially equal to the length of a row of cans to be inserted in the holder, the top-portion having a tab extending from at least one end thereof adapted to be folded inwardly to assume a position adjacent the under side of the top portion, and having an opening formed therein spaced inwardly from the end of the top portion, such opening being of sufficient size to receive the tapered upper end of a can and retain it from outward displacement due to the resilience of the paperboard tending to move the tab down below the upper end of the outer can in a row after a row of cans has been inserted within the holder.

4. A collapsible holder adapted for use with tapered top cans of predetermined height and diameter, such holder being formed of foldable paperboard comprising a bottom wall portion adapted to hold a row of cans, a top wall portion, side wall portions hingedly connected to the lateral edges of the top and bottom wall portions, the bottom wall portion having a length less than the length of the row of cans for which the holder is designedwhereby the end cans of the row will project beyond the ends of the bottom, means for holding the bottom portions of a can at each end of the row against 7 outward displacement with respect to the bottom, the top portion of the holder being disposed symmetrically with respect to the bottom but having a length greater than the bottom and substantially equal to the length of a row of cans to be inserted in the holder, the top portion having a tab at each end thereof adapted to be folded inwardly to assume a position adjacent the under side of the top portion, each of such tabs having an opening formed therein spaced inwardly from the ends of the top portion and being of suillcient size to receive the upper end of a can and retain it from outward displacement due to the resilience of the paperboard tending to move the tab down below the upper ends of the outer cans after a row of cans has been inserted within the holder.

5. A collapsible holder adapted for use with tapered top cans of predetermined height and diameter having chime-type bottoms, said holder being formed of foldable paperboard comprising a bottom wall portion adapted to hold two rows of cans side by side, a top wall portion, side wall portions hingedly connected to the lateral edges of the top and bottom wall portions, a partition element hingedly connected to the top and bottom along their mid-portions to separate the rows of cans within the holder, chime-engaging flaps on the bottom portion adjacent the ends thereof each adapted to be folded to extend slightly upwardly therefrom in a direction away from the adjacent end, whereby a can inserted so as to rest upright upon the bottom will have the inwardly disposed portion of its chime edge engaged by the flap to retain the lowerend of the can against outward displacement, tabs at the ends of the top portion adapted to be folded inwardly to assume a position against the under side of the top portion, and an opening formed in each tab spaced from the end oi. the top portion and of sufllcient size to receive the upper end of a can and retain it from outward displacement.

6. A collapsible holder adapted for use with tapered top cans of predetermined height and diameter having chime-type bottoms, said holder being formed of foldable paperboard comprising a bottom wall portion adapted to support a row of cans, a top wall portion, side wall portions hingedly connected to the lateral edges of the top and bottom wall portions, a chime-engaging "a V flap on the bottom adjacent an end thereof and arranged to extend slightly upwardly and in a inserted so as to rest upright on the bottom will have the inwardly disposed portion'of its chime edge engaged by the flap to retain the lower end of' the can against outward displacement, the top portion having a tab extending from an end thereof adapted to be folded inwardly to assume a position adjacent the under side of the top portion and havingan opening therein spaced from the end of the top portion, said opening being of suilicient size to receive the tapered upper end of a can and retain it against outward displacement.

7. A collapsible holder adapted for use with tapered top cans of predetermined height and diameter, said holder being formed of foldable paperboard comprising a bottom wall portion adapted to hold a row of cans, a top wall portion, side wall portions hingedly connected to the lateral edges of the top and bottom wall portions, means for holding the bottom portions of cans at the ends of the row against outward displacement with respect to the bottom, and a tab at each end of the top portion adapted to be folded inwardly to assume a position adjacent the under side of the top portion, each of the tabs having an opening therein spaced from the adjacent end of the top portion and of sufllcient size to receive the upper end of a can and retain it against outward displacement.

THOMAS W. FOSTER.

REFERENCES CITED The following references are of record in the file of this patent:

UNITED STATES PATENTS Number Name Date 1,854,955 Reaume et al Apr. 19', 1932 1,888,855 Fuller Nov. 22, 1932 2,222,211 Arneson Nov. 19, 1940 2,302,676 Crane Nov. 24, 1942 2,337,197 Holy Dec. 21, 1943 2,402,219 Wesselman June 18, 1946 2,425,140 Allen Aug. 5, 1947 FOREIGN PATENTS Number Country Date 395,043 GreatBritain July 13, 1933