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Publication numberUS3385626 A
Publication typeGrant
Publication dateMay 28, 1968
Filing dateSep 21, 1966
Priority dateSep 21, 1966
Publication numberUS 3385626 A, US 3385626A, US-A-3385626, US3385626 A, US3385626A
InventorsWozniak Mitchell S
Original AssigneeMitchell S. Wozniak
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Plastic sheet carrier device
US 3385626 A
Abstract  available in
Images(1)
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Claims  available in
Description  (OCR text may contain errors)

May 28, 1968 M. s. WOZNIAK 3,385,626

PLASTIC SHEET CARRIER DEVICE Filed Sept. 21, 1966 IN ENTQR. Mitchell g. Wozniak His Anys United States Patent 3,385,626 PLASTEC SHEET CARRIER DEVICE Mitchell S. Wozniak, Atlanta, Ga. (2501 N. Keeler Ave., Chicago, Ill. 60639) Filed Sept. 21, 1966, Ser. No. 531,103 1 Claim. (Cl. 29487) ABSTRACT OF THE DESCLOSURE rangement.

The multi-packaging industry in the last several years has turned with favor upon plastic sheet carrier devices of the type disclosed and claimed in O. J. Poupitch Patent No. 2,874,835 dated Feb. 24, 1959. There have been a number of improvement patents in plastic sheet carrier devices which have disclosed and claimed such features as improved forms of separate and integral handle arrangements, various types of tear tab features which facilitate removal of the containers from the carrier and other features too numerous here to mention.

In all forms of such plastic sheet carrier devices, there has been a desire to provide a carrier device made from a minimum amount of material without sacrificing the carrier strength and its ability to hold and support containers for carrying purposes. One suggested patented approach which is particularly related to the present invention involves the formation of a substantially scrapless plastic sheet carrier device as disclosed and claimed in US. Patent No. 3,044,230, but with the added feature of an integral handle strap or straps to promote that carrying of the containers.

It is one object of the present invention to provide an improved plastic sheet carrier device as well as an improved container package resulting from the combination of a carrier device as disclosed herein with a plurality of containers.

Another object of the present invention is the provision of a plastic sheet carrier device of substantially scrapless construction which incorporates at least one integral handle arrangement.

A further object of the present invention is the provision of a carrier device, as set forth in the preceding objects, and having an integral handle strap arrangement which is capable of being deflected a substantial distance above the tops of containers associated with the herein disclosed carrier device to facilitate carrying of containers.

Other and further objects and advantages of the present invention are attained by the provision of a plastic sheet carrier blank made from a resilient, deformable and elastic material and including a plurality of pairs of first slits formed adjacent the outer margin of the carrier device which are capable of being stretched and deformed for resiliently gripping and embracing individual containers positioned within each of said first slits, and at least one pair of second slits disposed intermediate the pairs of first slits which are capable of being deflected above the tops of the containers positioned within the first slits to form an integral handle strap for transporting the assembled group of containers.

Reference is now made to the drawing wherein:

FIG. 1 is a perspective view of a container package incorporating a plastic sheet carrier device of the type constructed in accordance with the teachings of the present invention;

3,385,526 Patented May 28, 1968 FIG. 2 is a top plan view of a carrier blank of the present invention as it is initially formed; and

FIG. 3 is a top plan view showing the carrier blank as it is expanded from its initial formation as represented by the dotted lines to a point where sufficient deformation has occurred, as represented by the full line showing, to permit the carrier to be assembled to a plurality of containers as illustrated in FIG. 1 of the drawing.

Referring now in greater particularity to the drawings, and first to FIG. 1 there will be seen a container package 10 which includes a plurality of containers 12 which are assembled and retained in the well known six pack cluster formation by a plastic sheet carrier device 14. The illus trated containers 12 are of the conventional cylindrical variety having upper and lower circumferentially protruding beads or chimes 16 which join the top and bottom sections 13 of each container to its cylindrical side wall 20. It will be understood, of course, that other forms of containers and objects may be used with the carrier device of the present invention as will be readily apparent.

The carrier device 14 comprises an elongated strip or band of plastic sheet material which is resilient, deformable and elastic, such as polyethylene. The strip or band of plastic material is provided with a plurality of pairs of first slits 22 located adjacent the elongated marginal edge portions of the strip and longitudinally arranged thereon. In the embodiment shown, there are three pairs of first slits 22, each of which are capable of being stretched and elongated to a shape for receiving the containers 20 as will be discussed in detail hereinafter. It will be noted that the slits 22 are substantially uniformly spaced, both in a longitudinal and transverse sense, on the strip. Each of the slits 22 terminates at its opposite ends by small circular holes 24 which prevent the slits 22 from tearing into larger areas of the plastic material.

In addition to the plurality of pairs of first slits 22 located adjacent the outer or marginal edge portions of the strip, there are a plurality of pairs of second slits 26 which are disposed intermediate the plural pairs of first slits generally in the central section of the elongated strip 14. As is the case with the slits 22, the slits 26 are substantially identical in size and terminate at opposite ends thereof in small circular holes 28 which prevent the slits 26 from tearing uninterrupted areas of the plastic material.

It will be noted that the slits in each of said respective plural pairs of first and second slits are transversely aligned with the slits in the same group, but are not aligned with the slits in the other group. Specifically, the slits 26 are arranged in pairs with the slits in each pair being transversely aligned with each other in the same manner as each pair of first slits 22. Each pair of second slits 26 are arranged relative to the plural pairs of first slits 22 to overlap more than one pair of first slits 22, and this will be apparent upon an inspection of FIG. 2 of the drawing. Each pair of second slits 26 overlap the adjacent ends of juxtaposed pairs of first slits 22 by substantially the same amount to provide symmetry to the carrier which facilitates carrying and transportation of the containers as will become apparent.

The carrier 14 preferably is part of a continuous strip of similar carriers which are joined to one another along weakened sections. Individual carrier blanks are separated from each other along the weakened sections as the carrier is applied or assembled to a plurality of containers. The slits and holes heretofore discussed may be formed in each carrier by any convenient means, such as in a punch press.

Assembly of each carrier 14 to a plurality of containers may be accomplished by the machinery and techniques which are broadly outlined in US. Patent No. 2,923,181, dated Mar. 22, 1960, issued to O. J. Poupitch.

It will be apparent that the carrier 14 must be stretched transversely of a configuration shown in FIGURE 2 in order to be assembled to a plurality of containers. When this is done after the manner shown in the aforementioned patent, each of the slits 22 and 26 will open up from the dotted line configuration shown in FIG. 3 to the full line position illustrated. The slits 22 assume the shape of sub stantially elliptical apertures while the slits 26 open up to more or less diamond-shaped apertures. As the slits 22 and 26 assume their elliptical and diamond-shaped configurations, the material pulls in along the longitudinal sides of the strip to aid in the formation of the carrier shown in FIG. 3 of the drawing.

When the carrier 14 has been opened up to the position shown in FIG. 3, to the material 30 surrounding each elliptical aperture formed from the first slits 22 provides an aperture having a peripheral measurement less than the periphery of an individual container with which it is to be associated. Upon subsequent stretching and deformation of the surrounding material portions 30, the resilient and elastic characteristics of the material from which the carrier 14 is made will permit the material portions to resiliently grip and embrace an individual container around its circumferential side wall to resist container withdrawal from the elongated plastic strip or carrier 14. In other words, the surrounding material portions 30 form lips which protrude up from the plane of the carrier blank which resiliently grip and embrace the side walls of the containers 20, and preferably lock beneath the upper head 16 of each container. As a result, containers so held by the carrier 14 cannot be readily withdrawn downwardly, but the containers can either be twisted from the surrounding material portions 30 or can be pushed completely through the carrier with the upper and lower cylindrical beads 16 in either case aid in camming the containers 20 from the carrier.

Carrying of a plurality of containers 20 assembled to the carrier 14 as shown in FIG. 1 of the drawing is facilitated by the straps or material portions 32 which are formed when the carrier stretched to the full line positions shown in FIG. 3. As pointed out above, the longitudinal drawing in of the carrier upon transverse expansion thereof will draw the ends of each strap 32 somewhat more closely together. Each strap 32 is thus deformed upwardly out of the plane of the carrier blank as shown in FIG. 2. Hence each strap 32 is capable of readily serving as a handle to carry the package. Since the carrier 14 is stretched even beyond the full line position shown in FIG. 3 in order to assemble the carrier to a plurality of containers, the straps 32 will be deflected even further upwardly, thereby providing adequate clearance for the knuckles of a user above the tops of the containers as is visible in FIG. 1 of the drawing.

As pointed out above, each slit in a pair of second slits overlaps juxtaposed pairs of first slits by equal amounts, and this will enable the straps 32 to be positioned in a substantially central position with respect to a cluster of four containers. In the embodiment illustrated in the drawing, there are a pair of straps 32, each of which are disposed substantially centrally of a cluster of four containers 20, and in view of this position, it will be readily apparent that the straps 32 are located in such a manner that the weight of the containers will be equally distributed to facilitate the carrying of containers.

While the illustrated embodiment shows three pairs of first slits 22 and two pairs of second slits 26 for holding and carrying six containers by a pair of strap portions 32, it is to be understood that the present invention is not limited to this form only. It is conceivable that a single material strap can be used in place of the double strap arrangement illustrated, and it is also likely that the carrier will carry only four containers by a single strap structure. Other modifications of this type are possible and are contemplated by the present invention.

When the carrier 14 is assembled to the containers 20 as shown in FIG. 1 of the drawing, opposite longitudinal ends of the carrier will form finger-engaging tab portions 34 which are capable of being grasped and torn to remove the containers from the carrier. Thus, the plastic sheet carrier 'of the present invention provides an additional container removal aspect over and above the ability to remove the containers in the conventional manner as outlined above.

The specific embodiments of the invention as herein shown and described will be understood as being exemplary only. Various changes in structure will no doubt occur to those skilled in the art, and ought to be understood as forming a part of this invention, in so far as they fall within the spirit and scope of the appended claim.

I claim:

1. A one-piece carrier blank capable of being distorted to a shape for carrying a plurality of containers or the like arranged in side-by-side substantially abutting and parallel relationship comprising, a substantially unsupported elongated plastic strip made from a resilient, deformable and elastic material having a plurality of pairs of first slits located adjacent the elongated marginal edge portions of the strip and two pairs of second slits disposed intermediate the plural pairs of first slits generally in the central section of the elongated strip, each of said pairs of first and second slits being substantially identical in size with the slits in each of said respective plural pairs of first and second slits being transversely aligned with the slits in the same group, but nonaligned with the slits in the other group, each pair of second slits being arranged relative to the plural pairs of first slits to overlap more than one pair of first slits, all of the slits in said elongated plastic strip being openable upon transverse stretching thereof whereby the margin of each slit in the plural pairs of first slits forms an aperture having a peripheral measurement less than the periphery of an individual container and upon subsequent stretching and deformation thereof being capable of resiliently gripping and embracing an individual container to resist container withdrawal from the elongated plastic strip, the material portions of the elongated plastic strip disposed intermediate each pair of second slits forming integral handle straps for transporting the assembled group of containers, the opposite ends of each said integral handle strap being moved toward each other when the elongated plastic strip is assembled to the containers to position and maintain said integral handle straps above the tops of said containers for easy grasping thereof.

References Cited UNITED STATES PATENTS 3,044,230 7/1962 Fisher 29487.2 3,186,544 6/1965 Curry et al. 224-45 3,269,530 8/1966 Wanderer 294-872 EVON C. BLUNK, Primary Examiner. ANDRES H. NIELSEN, Examiner.

R. D. GUIOD, Assistant Examiner.

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US3044230 *Jan 16, 1959Jul 17, 1962Illinois Tool WorksContainer carrier and package
US3186544 *Feb 23, 1962Jun 1, 1965Curry Byron VMultiple container package and carrier
US3269530 *Aug 30, 1965Aug 30, 1966Illinois Tool WorksUnit package with handle device
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US3628823 *Oct 14, 1968Dec 21, 1971Illinois Tool WorksMultipack carriers
US3738698 *Feb 8, 1971Jun 12, 1973Container CorpFinger hold detail for article group carriers and method and apparatus for forming same
US3785484 *Apr 12, 1972Jan 15, 1974Grip Pak IncContainer package
US3813123 *May 11, 1972May 28, 1974Illinois Tool WorksExtruded plastic container carrier
US3830361 *Nov 13, 1972Aug 20, 1974Illinois Tool WorksCarrier and package formed thereby
US3831741 *May 5, 1972Aug 27, 1974Illinois Tool WorksExtruded plastic container carrier stock and methods for producing the same
US3950474 *Nov 12, 1973Apr 13, 1976Grip-Pak, Inc.Plastic tubes
US4545480 *Oct 17, 1983Oct 8, 1985Illinois Tool Works Inc.Bottle multi-package and multi-packaging device
US4793647 *Nov 2, 1987Dec 27, 1988Marvin Claire CCup caddy
US4974726 *May 7, 1990Dec 4, 1990Illinois Tool Works, Inc.Clip-on sheet for beverage cans and package using same
US5099632 *Sep 5, 1991Mar 31, 1992Illinois Tool Works Inc.Clip-on sheet for beverage cans, package using same, and package assembling method
US5290083 *Nov 3, 1992Mar 1, 1994Do-It CorporationDouble bottle carrier
US6415917 *Jul 14, 2000Jul 9, 2002Illinois Tool Works Inc.Top lift handle container carrier
USRE29873 *Apr 25, 1977Jan 2, 1979Grip-Pak Systems, Inc.Scrapless plastic sheet multi-packaging device
DE2613744A1 *Mar 31, 1976Dec 16, 1976Illinois Tool WorksMaschine und verfahren zur mehrfachverpackung von behaeltern
WO2008023976A1 *Aug 20, 2007Feb 28, 2008Beld Van Der Meche Esther JudiBlank for carrying containers
Classifications
U.S. Classification294/87.2, 206/150
International ClassificationB65D71/50
Cooperative ClassificationB65D71/504
European ClassificationB65D71/50D