U.S. patent number 3,669,258 [Application Number 05/047,789] was granted by the patent office on 1972-06-13 for carrier-opener combination.
This patent grant is currently assigned to Continental Can Company, Inc.. Invention is credited to Carmen T. Mascia.
United States Patent |
3,669,258 |
Mascia |
June 13, 1972 |
CARRIER-OPENER COMBINATION
Abstract
This disclosure relates to a carrier-opener combination
including a carrier and a plurality of containers having ends
provided with tear-out portion, the carrier being constructed as a
one-piece molded member having a plurality of T-shaped openings as
viewed in horizontal plan in each of which is adapted to be
disposed an enlarged head of one of the tear-out portions, each
head having a longitudinal axis of a larger dimension than a
transverse axis, and each of the openings or channels including an
arm of the T which is generally of the size of the longitudinal
dimension whereby each enlarged head and its associated opening is
interlocked by imparting relative rotation between the container
and the carrier.
Inventors: |
Mascia; Carmen T. (Westchester,
IL) |
Assignee: |
Continental Can Company, Inc.
(New York, NY)
|
Family
ID: |
21950986 |
Appl.
No.: |
05/047,789 |
Filed: |
June 19, 1970 |
Current U.S.
Class: |
206/151;
220/273 |
Current CPC
Class: |
B65D
71/50 (20130101); B65D 17/4012 (20180101) |
Current International
Class: |
B65D
71/50 (20060101); B65d 017/16 (); B65d 071/00 ();
B65d 085/62 () |
Field of
Search: |
;206/65C,65E,65CT,65R
;220/23.4,54 ;211/74 ;294/87.2,87.28 ;224/45AA,45R,45BA |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Dixson, Jr.; William T.
Claims
I claim:
1. A carrier-opener combination including therewith a plurality of
containers having removable portions each of which includes an
upstanding neck terminating in an enlarged head having transverse
and longitudinal axes, a carrier body having a plurality of channel
means for slidably receiving an associated enlarged head with its
longitudinal axis generally coincident with a center line of its
associated channel means, an inboard portion of each channel means
defining a shelf for underlyingly contactingly supporting each
enlarged head, and enlarged recess means at each inboard portion of
a size at least equal to the longitudinal axis of said enlarged
heads whereby said containers can be rotated within said enlarged
recess means to a position at which each longitudinal axis is
transverse to its associated channel means center line and
longitudinally opposite end portions of said enlarged heads are
supported by said shelves.
2. The carrier-opener combination as defined in claim 1 including
abutment means abutting a longitudinal edge of each enlarged head
when the latter is seated upon an associated shelf for preventing
pure sliding removal of the heads from their seated positions upon
said shelves.
3. The carrier-opener combination as defined in claim 1 including
abutment means abutting a longitudinal edge of each enlarged head
when the latter is seated upon an associated shelf for preventing
pure sliding removal of the heads from their seated positions upon
said shelves, and means biasingly urging each longitudinal edge
against its associated abutment means.
4. The carrier-opener combination as defined in claim 1 wherein
each container includes an upper peripheral seam, and said carrier
body includes means releasingly engaging said seams.
5. The carrier-opener combination as defined in claim 1 including
abutment means abutting a longitudinal edge of each enlarged head
when the latter is seated upon an associated shelf for preventing
pure sliding removal of the heads from their seated positions upon
said shelves, each container includes an upper peripheral seam, and
said carrier body includes means for performing the combined
functions of releasingly engaging said seams and urging each
longitudinal edge against its associated abutment means.
6. The carrier-opener combination as defined in claim 1 wherein
each of said channel means and enlarged recess means cooperatively
define a generally T-shaped outline in horizontal plan.
7. The carrier-opener combination as defined in claim 1 wherein
each of said channel means and enlarged recess means cooperatively
define a generally T-shaped outlined element in horizontal plan,
each T-shaped element is defined by a stem and a cross bar, and
said elements are arranged in a plurality of transversely adjacent
pairs with the stems of each pair of elements directed away from
each other.
8. The carrier-opener combination as defined in claim 2 wherein
each of said channel means and enlarged recess means cooperatively
define a generally T-shaped outline in horizontal plan.
9. The carrier-opener combination as defined in claim 2 wherein
each of said channel means and enlarged recess means cooperatively
define a generally T-shaped outlined element in horizontal plan,
each T-shaped element is defined by a stem and a cross bar, and
said elements are arranged in a plurality of transversely adjacent
pairs with the stems of each pair of elements directed away from
each other.
10. The carrier-opener combination as defined in claim 5 wherein
each of said channel means and enlarged recess means cooperatively
define a generally T-shaped outline in horizontal plan.
11. The carrier-opener combination as defined in claim 5 wherein
each of said channel means and enlarged recess means cooperatively
define a generally T-shaped outlined element in horizontal plan,
each T-shaped element is defined by a stem and a cross bar, and
said elements are arranged in a plurality of transversely adjacent
pairs with the stems of each pair of elements directed away from
each other.
12. A carrier adapted for use with a plurality of containers each
of which includes a removable portion having an upstanding neck
terminating in an enlarged head having transverse and longitudinal
axes comprising a carrier body having a plurality of channel means
for slidably receiving an associated enlarged head with its
longitudinal axis generally coincident with a center line of its
associated channel means, an inboard portion of each channel means
defining a shelf for underlyingly contactingly supporting each
enlarged head, and enlarged recess means at each inboard portion of
a size at least equal to the longitudinal axis of said enlarged
heads whereby said containers can be rotated within said enlarged
recess means to a position at which each longitudinal axis is
transverse to its associated channel means center line and
longitudinally opposite end portions of said enlarged heads are
supported by said shelves.
13. The carrier-opener combination as defined in claim 12 including
abutment means abutting a longitudinal edge of each enlarged head
when the latter is seated upon an associated shelf for preventing
pure sliding removal of the heads from their seated positions upon
said shelves.
14. The carrier-opener combination as defined in claim 12 including
abutment means abutting a longitudinal edge of each enlarged head
when the latter is seated upon an associated shelf for preventing
pure sliding removal of the heads from their seated positions upon
said shelves.
15. The carrier-opener combination as defined in claim 12 including
abutment means abutting a longitudinal edge of each enlarged head
when the latter is seated upon an associated shelf for preventing
pure sliding removal of the heads from their seated positions upon
said shelves, each container includes an upper peripheral seam, and
said carrier body includes means for performing the combined
functions of releasingly engaging said seams and urging each
longitudinal edge against its associated abutment means.
16. The carrier-opener combination as defined in claim 12 wherein
each of said channel means and enlarged recess means cooperatively
define a generally T-shaped outline in horizontal plan.
Description
Containers, such as bottles or cans, are packaged in a variety of
carriers or cartons, one of which is the conventional"basket-style"
carrier which includes a carrying handle along a longitudinal
center line of the carrier and a plurality of container
compartments which are normally arranged in pairs to form well
known four-pack, six-pack, etc. packages. Carriers of this type are
generally used to package glass or similar fragile containers, and
are not normally used for packaging metallic cans.
The wrap-around style carriers are generally constructed from paper
stock or similar foldable material, and are simply wrapped about a
plurality of containers to again form four-pack, six-pack, etc.
packages. Such wrap-around carriers are employed both for frangible
and nonfrangible containers, be they bottles or cans, and can be
used with or without longitudinal and transverse dividers.
More recently metallic containers of the so-called easy opening
type have been packaged in carriers formed from apertured
heat-shrinkable plastic material. In this case, the containers are
simply inserted into the apertures of the sheet material, the sheet
material is then heated, and the material thereby shrinks to
adequately grip the containers to permit the same to be carried by
the carrier in four-pack, six-pack, etc. arrangements.
Each of the conventional carriers just described has proved
relatively efficient for its only purpose, namely, to provide a
package for a predetermined number of bottles, cans or similar
containers. Apart from performing this function and the ancillary
function of maintaining the containers in longitudinal and
transverse spaced relationship in some instances, conventional
carriers are in no way otherwise associated in a functional manner
with their associated containers.
In keeping with this invention, a primary object thereof is to
provide a novel carrier-opener combination which includes a carrier
and a plurality of containers, the containers having ends provided
with conventional tear-out portions or tear strips each of which
includes an upstanding neck terminating in an enlarged head having
transverse and longitudinal axes but being devoid of conventional
pull tabs, the carrier including means in the form of channels for
securing each enlarged head to the carrier whereby the tear-out
portions can be removed by simply applying a relative opening force
between the carrier and the containers, but more specifically the
enlarged heads are secured to the carrier by sliding the same in
generally T-shaped channel means and subsequently rotating each
container to register each enlarged head with its longitudinal axis
generally normal to the center line of each leg of each T-shaped
channel.
A further object of this invention is to provide a novel
carrier-opener combination of the type heretofore set forth
including abutment means abutting a longitudinal edge of each
enlarged head within its associated channel for preventing pure
sliding removal of the heads from their seated positions.
Another object of this invention is to provide a novel
carrier-opener combination of the type aforesaid including means
biasingly urging each longitudinal edge of each enlarged head
against its associated abutment means, the last-mentioned biasing
means being defined by resilient means gripping an upper peripheral
seam of each container.
With the above and other objects in view that will hereinafter
appear, the nature of the invention will be more clearly understood
by reference to the following detailed description, the appended
claimed subject matter, and the several views illustrated in the
accompanying drawings.
IN THE DRAWINGS
FIG. 1 is a perspective view of the carrier-opener combination of
this invention, and illustrates a plurality of generally
transversely disposed channels in each of which is interlockingly
engaged an enlarged head of a removable or tear-out portion of each
of the can end units.
FIG. 2 is a perspective view of the carrier-opener combination of
FIG. 1, and illustrates the manner in which each tear-out portion
is removed simply by applying a downward and outward force to the
associated container bodies.
FIG. 3 is a bottom horizontal plan view of the carrier of FIGS. 1
and 2 with the containers being shown in phantom outline, and more
clearly illustrates the generally T-shaped configuration of the
channels or slots with cross-arms thereof adapted to interlockingly
receive the enlarged heads of the end units.
FIG. 4 is an enlarged fragmentary sectional view taken generally
along line 4--4 of FIG. 1, and illustrates the manner in which a
pair of the enlarged heads is interlocked to the carrier, as well
as means for removably securing each container to the carrier by an
uppermost peripheral double seam thereof.
FIG. 5 is a fragmentary sectional view taken generally along line
5--5 of FIG. 4, and more clearly illustrates the construction of
the slot means particularly defining shelves for underlyingly
supporting the enlarged heads of the end units.
FIG. 6 is a sectional view taken generally along line 6--6 of FIG.
5, and illustrates the manner in which each container is
interlocked with its associated channel by first sliding the head
thereof into its associated channel with the longitudinal axis of
the head coincident with the channel center line and thereafter
rotating each container to obtain the interlocked position
illustrated in solid lines.
FIG. 7 is an enlarged fragmentary sectional view taken generally
along line 7--7 of FIG. 2, and illustrates the manner in which each
tear-out portion is automatically removed from its associated end
unit upon the removal of a container from the carrier.
A novel carrier-opener combination constructed in accordance with
this invention is generally designated by the reference numeral 10
and includes a one-piece, integral molded plastic carrier 11 and a
plurality of containers C, which in the present embodiment of the
invention forms the usual six-pack arrangement. However, it is to
be understood that the number of containers C united with the
carrier 11 to form the package 10 may be varied as desired. Each
container C is illustrated as being of a three-piece construction,
namely, each container C includes a bottom closure or end unit (not
shown), secured to a generally cylindrical body 12 by a lower
double seam 13 while an upper closure or end unit 14 is likewise
secured to the body 12 by an upper double seam 15. Each end unit 14
is of a generally conventional construction from the standpoint of
being provided with a generally triangular line of severance or
score line 16 (FIG. 6) defining a removable or tear-out portion 17.
A portion of the tear-out portion 17 adjacent the axis of the end
unit 14 is formed into an upstanding neck 18 which terminates in an
enlarged head 20. As is best illustrated in FIG. 6, the enlarged
head 20 includes a pair of longitudinal edges 21, 22 which are
appreciably larger than a pair of transverse edges 23, 24, the
latter of which are slightly rounded. The end unit 14 is completely
devoid of the usual pull-tab for removing the tear-out portion 17
by applying an opening force to the enlarged head 20.
The carrier 11 includes a body 25 having a top wall 26 provided
with a pair of generally circular finger-receiving openings 27
which facilitate the lifting and carrying of the carrier 11, as
well as its associated containers C.
As is best illustrated in FIG. 3, the carrier body 25 includes a
pair of undulating transverse edges 30, 31 and longitudinal edges
32, 33 which are interrupted by generally U-shaped slots 34. Each
slot 34 is defined by a wall 35 (FIG. 5) depending downwardly from
the top wall 25 and terminating in inwardly directed lip 36 which
releasably interlocks with each of the double seams 15 in the
manner best illustrated in FIGS. 4 and 5 of the drawings.
A lower surface 37 (FIGS. 3 and 5) of the top wall 25 tapers toward
the center 38 of each of the slots 34 and approximately centrally
thereof is provided with transversely opening channel means
generally designated by the reference numeral 40.
The channel means are disposed in transverse pairs, as is best
illustrated in FIG. 3, and each channel means or slot 40 includes a
generally shallow rectangular slot 41 (FIG. 5) set off at its lower
edge by opposing transversely extending shelves or supports 42, 43
(FIGS. 5 and 6). The shelves 42, 43 widen at innermost portions 44,
45, respectively, to provide supports for the under sides of the
opposite transverse edge portions 23, 24 of the enlarged heads 20
in the manner best illustrated in FIG. 6, which will be described
more fully hereinafter. Each shelf 42, 43 is defined in part by
vertical walls 46, 47, respectively, which function as abutment
means for abutting the longitudinal edge 21 of each of the enlarged
heads 20 to prevent the same from being drawn accidentally or
inadvertently outwardly of the channel means 40.
Reference is now made particularly to FIG. 6 which illustrates the
manner in which one of the cans C is united to one of the channel
means 40. This is accomplished by aligning the enlarged head 20
with the channel means 40 with the center line C/L of the latter in
coincidence with the longitudinal axis L of the enlarged head 20.
The under surface (unnumbered) of the enlarged head 20 is slightly
above the upper surfaces of the shelves 42, 43 and thus by
imparting sliding movement in the direction of the uppermost dashed
unnumbered headed arrow in FIG. 6 the enlarged head 20 can be moved
toward the center 38 of the slot 34. During this movement the
double seam 15 is guided along and upon the inner surfaces
(unnumbered) of the wall 35 and the lip 36. Eventually the double
seam is fully received within the U-shaped slot 34, but at this
time the enlarged head 20 remains in its position with its
longitudinal axis L in coincidence with the center line C/L and
with a portion of the transverse portion 23 of the enlarged head 20
still within the narrow portion of the channel 40. This position is
illustrated by the dotted and cross-hatched area in FIG. 6, it
being noted that the transverse edge portion 23 is positioned
above, as viewed in FIG. 6, the abutment means or walls 46, 47. In
order to fully seat the enlarged head 20 upon the enlarged portions
44, 45 of the shelves, the container C is further moved into the
slot to a position at which the axis (unnumbered) of the neck 18
passes beyond the axis 38 of the slot 34. This is permitted due to
the resilience of the walls 35, 36 which temporarily move
downwardly, as viewed in FIG. 6, until the transverse edge portion
23 passes beyond the walls 46, 47 after which the can body can be
rotated in the direction of the lowermost unnumbered dotted headed
arrow in FIG. 6. After being so rotated the inherent reboundable
nature of the material from which the walls 35, 36 are constructed
allows the latter to rebound back to the original position shown in
FIG. 6 which brings the longitudinal edge 21 of the enlarged head
20 into abutment with the walls 46, 47. In this fully seated
position the longitudinal axis L of the enlarged head 20 is, of
course, generally normal to the center line C/L of the slot means
40 and the under side of the transverse edges 23, 24 are fully
supported by the shelf portions 44, 45. The abutment means or walls
46, 47 preclude any one of the containers C from being withdrawn
from the channels 40 by pure sliding movement.
When it is desired to remove one of the tear-out portions 17 from
its associated end unit 14, it is merely necessary to grasp one of
the containers C in the manner illustrated in FIGS. 2 and 7 and
apply an opening force to the same in the direction of the
unnumbered headed arrows in the latter-noted figures. This is a
downward and outward pulling force which is transmitted through the
enlarged head 20, the neck 18 and the tear-out portion 17 to the
score line 16 which ruptures the starting end (unnumbered) thereof
and eventually results in the entire removal of the tear-out
portion 17 from the associated end unit 14. The contents of the
container C may now be dispensed in any conventional fashion
desired.
If it is desired to remove the now-removed tear-out portion 17, it
is merely necessary to reverse the operation heretofore described
relative to assembling the containers C to the carrier 25. As an
alternative procedure, the tear-out portion 17 need be moved
downwardly, as viewed in FIG. 6, toward an opening (unnumbered)
beyond the shelves 44, 45 after which the enlarged head 20 will
leave the shelves and freely drop from the carrier. This can be
best visualized in FIG. 7 which, assuming that the tear-out portion
17 has been completely removed in the manner illustrated, it is
merely necessary to move the head to the right in this same figure
until the same drops downwardly and thus outwardly from the under
side of the carrier 25.
While preferred forms and arrangements of parts have been shown in
illustrating the invention, it is to be clearly understood that
various changes in details and arrangement of parts may be made
without departing from the spirit and scope of this disclosure.
* * * * *