CA2169815C - Tear strip for side handle carrier - Google Patents
Tear strip for side handle carrierInfo
- Publication number
- CA2169815C CA2169815C CA002169815A CA2169815A CA2169815C CA 2169815 C CA2169815 C CA 2169815C CA 002169815 A CA002169815 A CA 002169815A CA 2169815 A CA2169815 A CA 2169815A CA 2169815 C CA2169815 C CA 2169815C
- Authority
- CA
- Canada
- Prior art keywords
- carrier
- portions
- separating means
- outer margin
- perforation line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D71/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D71/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
- B65D71/50—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material comprising a plurality of articles held together only partially by packaging elements formed otherwise than by folding a blank
- B65D71/504—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material comprising a plurality of articles held together only partially by packaging elements formed otherwise than by folding a blank the element being formed from a flexible sheet provided with slits or apertures intended to be stretched over the articles and adapt to the shape of the article
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/22—Details
- B65D77/30—Opening or contents-removing devices added or incorporated during filling or closing of containers
- B65D77/32—Tearing-strings or like flexible elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Abstract
Disclosed is a carrier for carrying a plurality of containers such as bottles orthe like wherein each container engaging portion of the carrier comprises bands defining apertures therein for holding the containers therein to form a package.Each of the bands has an inner margin portion, an outer margin portion and side margin portions between the inner and outer margin portions. The inner margin portions of adjacent bands are joined together and the side margin portions of adjacent bands are joined together. The outer margin portions of the bands on atleast one of the container engaging portions has a first portion, a second portion and a separating means between the first and second portions for selectively separating the second portion of the outer margin portion from the first portion of the outer margin portion. The first portion of the outer margin portion is capable of being continuous after the second portion has been separated from the first portion of the outer margin portion to maintain the containers in the package toprevent the containers from becoming uncontrollably dislodged from the carrier.
Description
~ ~169815 .
PA~ENT
T~ STRTP FOR SID~ ~A~DT~ C~RRTFR
BACKGROUND OF TH~ INV~NTION
This invention is generally directed to a novel carrier which is used to secure containers together to form a package. More particularly, the invention contemplates a carrier which secures containers, such as bottles or the like, together into a pac~age and from which the containers are easily removed.
Currently, several types of carriers can be found in the art for securing containers together into a package.
Some of these carrier provide quick release means for allowing a consumer to quickly and easily release the containers from the carrier.
One such carrier can be found in United States 16981~
Patent No. 3,038,602 which discloses a container carrier that holds six cans in a package array. The carrier is positioned near the top of each can. A zipper strip is provided on the carrier and is ~ositioned between the rows of cans. A consumer releases the cans from the carrier by tearing the zipper strip. When the zipper strip is torn, the carrier creates two sets of pac~ages, each consisting of three cans.
One problem which arises with this type of quick - 10 release carrier is that when the zipper strip is torn, two separate packages are formed which may be undesirable for handling the cans.
Another such carrier can be found in United States Patent No. 5,174,441 which discloses a tear-open container carrier that holds a plurality of cans in a pac~age. Each can is held within a container encircling band. Tear strips are provided on the carrier exterior to the container encircling bands. A consumer releases the cans from the carrier by tearing the tear strips.
The removal of the strip ruptures each individual band.
One problem which arises with this type of quic~
release carrier is that when the tear strips are torn, each band in the carrier is ruptured which can lead to the cans being uncontrollably dislodged from the carrier.
The present invention presents a quick release carrier which overcomes or m;n;m;zes the problems presented by the prior art and presents several other novel advantages and features.
8 ~ ~
OBJECTS AND SUMMARY OF THE INVENTION
Generally the present invention seeks to provide a novel plastic carrier for carrying a plurality of containers, such a~
bottles, cans or the like, which include~ novel tear strips which allow a consumer to easily and guickly remove containers from the carrier.
Further the present invention seeks to provide a carrier which has novel tear strips which can be detached from the remainder of the carrier while maint~;n;ng the container~ in a package to prevent the containers from becoming uncontrollably dislodged from the carrier.
Still further the present invention seeks to provide a carrier which is sturdy while allowing containers to be easily and quickly released from the carrier.
Further still the present invention seeks to provide a novel plastic carrier for carrying a plurality of containers, such as bottles, cans or the like, which includes novel tear ~trips which allow a consumer to easily and quickly remove containers from the carrier, wherein the last container is released from the carrier when the tear strip is torn.
Briefly and in accordance with the foregoing, the present invention discloses a novel carrier for carrying a plurality of containers, such as bottles, cans and the like, which includes novel tear strips which can be separated from the carrier so that the containers held by the carrier can thereafter be easily and quickly removed from the carrier. The carrier includes container engaging portions, each of which includes annular rings or bands which define apertures therein for engaging the side walls of the containers to hold the containers therein to form a package. The outer margins of the apertures are contoured.
~ 169~15 .
,_ Each ring or band has an inner margin portion, an outer margin portion and side margin portions. The inner margin portions of adjacent bands are joined together and side margin portions of adjacent bands are joined together. Each tear strip is positioned on the outer margin portions of the bands. The strip is separated from the remainder of the carrier by a perforation line along which the strip can be torn. Once the strip is torn, a narrow, continuous web remains along the length of the carrier to maintain the containers in a package array. The web is selectively rupturable and may be ruptured by leveraging a container against an adjacent container.
The perforation line is formed from a series of spaced dots, dashes or the like. A continuous portion of the carrier is provided between each dot or dash. Each tear strip has a width which is greater than the distance between two adjacent dots or dashes.
In first and second embodiments of the carrier, each - 20 perforation line starts at an end of the carrier and ends in a region that is spaced inwardly from the side margin of the last aperture on the opposite side of the carrier.
The perforation line ends in a region within the perimeter of the carrier such that when the strip is separated from the remainder of the carrier, the strip remains attached to the carrier at an end of the strip.
In a third embodiment of the carrier, the carrier includes container engaging portions which are planar and - have a handle attached to one side of one of the container engaging porti~ons. A perforation line is provided along the outer margin of each container engaging portion. Therefore, the perforation line on the side of the carrier which has the handle provided thereon is between the handle and the apertures. The individual dots, dashes or the like in the region where the handle ~ ~169~15 is connected to the outer margin of the container engaging portion are spaced further apart than the dots, dashes or the like along the remainder of the perforation line.
Each perforation line starts at an end of the carrier and ends in a region proximate to the last aperture on the opposite side of the carrier. The carrier may have a pair of spaced slits provided at the end of the perforation line between the perforation line and the aperture which will direct tearing forces when the tear strip is torn into the last aperture in the carrier to release the container therein. The spaced slits are parallel to the perforation line.
Alternatively, the carrier may have a single, angled slit provided at the end of the perforation line between the perforation line and the aperture which will direct tearing forces when the tear strip is torn into the last aperture in the carrier to release the container therein.
When the strip is separated from the remainder of the carrier, the strip remains attached to the carrier.
The start of the perforation line may be aligned with the rema-inder of-the perforation line, or alternatively, the start of the perforation line may be angled approximately five degrees relative to the remainder of the perforation line. The material proximate to the aperture near the start of the perforation line is increased to prevent tearing forces from being directed into the first aperture. This defines a point which is closest to the perforation line.
The angled perforation line meets the remainder of the perforation line prior to ~he point of the aperture closest to the perforation line.
216981~
. "., BRTF~F D~SCRTPTION OF T~ DRAWINGS
The organization and manner of the structure and operation of the invention, together with further objects and advantages thereof, may best be understood by 5 . reference to the following description, taken in connection with the accompanying drawings, wherein like reference numerals identify liXe elements in which:
FIGURE 1 is a side elevational view of a carrier which incorporates the features of a first embodiment of the invention;
FIGURE 2 is a top elevational view of a carrier which incorporates the features of a second embodiment of the invention;
FIGURE 3 is a perspective view of the carrier of FIGURE 1 shown surrounding a plurality of containers to form a package;
FIGURE 4 is an enlarged view of a portion of the carrier shown as indicated in FIGURE l; and FIGURE S is a top elevational view of a third embodiment of the carrier which incorporates several - features of the invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
While the invention may be susceptible to embodiment in different forms, there is shown in the drawings and herein will be described in detail, specific embodiments with the under~tanding that the present disclosure is to be considered an exemplification of the principles of the invention and is not intended to limit the invention to that as illustrated and described herein.
As shown in the drawings, a multi-packaging device or carrier device 20, 20a, 20b, constructed according to the teachings of the present invention, is shown holding a plurality of containers 22. A first embodiment of the carrier 20 is shown in FIGURES 1 and 3. A second embodiment of the carrier 20a is shown in FIGURE 2 and a third embodiment of the carrier 20a is shown in FIGURE 5. Like elements in each embodiment are denoted by like reference numerals with the like elements of the second embodiment having the suffix "a" thereafter and with the like elements of the third embodiment having the suffix "b~' thereafter.
As shown in FIGURE 3, the carrier device 20, constructed in accordance with the teachings of the present invention, is used to carry six bottles 22 to form a package 23. Of course, the embodiments of the carrier device 20a, 20b shown in FIGU~ES 2 and 3, respectively, are employed in a like manner to form a package. Each bottle 22 includes a side wall 24, a bottom wall 26 and a top or cap 28. It is to be understood that other types of containers can be carried by the carrier 20, 20a, 20b, such as cans and the like.
The general structure o$ the first embodiment of the multi-package device or carrier device 20 shown in FIGURE 1 and the method for forming the same is disclosed in Canadian Patent File No. 2,146,217, laid open October 21, 1995, entitled "Container ~, Carrier~ and owned by the assignee herein and which disclosure may be referred to for further details. The general structure of the second and third embodiments of the multi-package device or carrier 20a, 20b, shown in FIGURES 2 and 3 respectively, is a carrier 20a, 20b formed from a substantially planar blank or sheet by suitable known means.
Each carrier 20, 20a, 20b is made of a suitable flexible, resilient, stretchable material, such as plastic. Preferably, the carrier 20, 20a, 20b is made of a low density polyethylene so that the carrier 20, 20a, 20b can be stretched over the containers 22 and conform to the side walls 24 of the containers 22. The carrier 20, 20a, 20b may be applied to the containers 22 by known means, for example, by the machines disclosed in United States Patent No. 4,250,682 to Braun or United States Patent No. 3,204,386 to Creed et al.
When the containers 22 are secured in a package arrangement by the carrier 20, 20a, 20b, the containers 22 are aligned in an array so to form two rows. As shown in the carrier 20 in the first embodiment, each row has three bottles. The carrier 20a, 20b carry four bottles. It is to be understood that the carrier 20, 20a, 20b operates equally well with any number of containers.
Directing attention to the general structure of the first embodiment of the carrier 20 shown in FIGURE 1, the carrier 20 includes container engaging portions 30, 32, each formed from a plurality of annular rings or bands 34. Each band 34 has an inner margin 36, an outer margin 38 and side margins 40, 42 which connect the inner margin 36 of each band 34 to the outer margin 38 of the same band 34. The side margins of adjacent bands 34 are integrally joined together so that the outer margins 38 of the band~ 34 are continuous and uninterrupted along the length of the carrier 20.
;~ 8 , ~
'~ ~
6g81~ .
The bands 34 are connected or joined together by a seam or a joined portion 44, as described herein, along .
the inner margins 36 of each band 34. The annular bands 34 define a plurality of shaped apertures 46 for securely holding the containers 22 therein as shown in FIGURE 3.
The outer margin 48 of each aperture 46 is slightly contoured for reasons described herein.
The container engaging portions 30, 32 freely extend from the joined portion 44. The joined portion 44 projects generally perpendicular to the plane of the container engaging portions 30, 32 when the carrier 20 is assembled with containers 22.
The joined portion 44 is formed by extruding a strip or layer of resilient, stretchable material, such as plastic, preferably low density polyethylene material, between the inner margins 36 of each annular band 34 and thereafter sufficiently melting and merging the inner margins 36 of the container engaging portions 22, 24 and the layer of extruded plastic together by known means, preferably by heat sealing and fusing the layers together, to form a strong, integral bond. The joined portion 44 is interrupted along its length by cutouts 50 - which form apertures between the container engaging portions 30, 32.
Preferably, the carrier 20 is formed by joining two separate sheets of plastic material together at the joined portion 44. However, it is within the scope of the invention that a single sheet of plastic material may be used to form the carrier 20 by folding the sheet in half and applying a lay~er of plastic or other~ise fusing the sheets together to form the joined portion 44.
The carrier 20 includes a handle portion 52 which extends upwardly from the joined portion 44 of the carrier 20. The handle portion 52 includes two sides - 35 portions which are formed from the two sheets that are 981~
..~
used to form the carrier 20. A bond 54, formed by heat sealing or by extruding a layer of plastic material between the side portion, is provided along an upper portion of the handle portion 52-to prevent the side portions of the handle portion 52 from separating thereby making the handle portion 52 eàsy to grasp by a consumer.
Alternatively, the carrier device 20 can be constructed without a handle portion.
Now directing attention to the general structure of the second embodiment of the carrier 20a shown in FIGURE
PA~ENT
T~ STRTP FOR SID~ ~A~DT~ C~RRTFR
BACKGROUND OF TH~ INV~NTION
This invention is generally directed to a novel carrier which is used to secure containers together to form a package. More particularly, the invention contemplates a carrier which secures containers, such as bottles or the like, together into a pac~age and from which the containers are easily removed.
Currently, several types of carriers can be found in the art for securing containers together into a package.
Some of these carrier provide quick release means for allowing a consumer to quickly and easily release the containers from the carrier.
One such carrier can be found in United States 16981~
Patent No. 3,038,602 which discloses a container carrier that holds six cans in a package array. The carrier is positioned near the top of each can. A zipper strip is provided on the carrier and is ~ositioned between the rows of cans. A consumer releases the cans from the carrier by tearing the zipper strip. When the zipper strip is torn, the carrier creates two sets of pac~ages, each consisting of three cans.
One problem which arises with this type of quick - 10 release carrier is that when the zipper strip is torn, two separate packages are formed which may be undesirable for handling the cans.
Another such carrier can be found in United States Patent No. 5,174,441 which discloses a tear-open container carrier that holds a plurality of cans in a pac~age. Each can is held within a container encircling band. Tear strips are provided on the carrier exterior to the container encircling bands. A consumer releases the cans from the carrier by tearing the tear strips.
The removal of the strip ruptures each individual band.
One problem which arises with this type of quic~
release carrier is that when the tear strips are torn, each band in the carrier is ruptured which can lead to the cans being uncontrollably dislodged from the carrier.
The present invention presents a quick release carrier which overcomes or m;n;m;zes the problems presented by the prior art and presents several other novel advantages and features.
8 ~ ~
OBJECTS AND SUMMARY OF THE INVENTION
Generally the present invention seeks to provide a novel plastic carrier for carrying a plurality of containers, such a~
bottles, cans or the like, which include~ novel tear strips which allow a consumer to easily and guickly remove containers from the carrier.
Further the present invention seeks to provide a carrier which has novel tear strips which can be detached from the remainder of the carrier while maint~;n;ng the container~ in a package to prevent the containers from becoming uncontrollably dislodged from the carrier.
Still further the present invention seeks to provide a carrier which is sturdy while allowing containers to be easily and quickly released from the carrier.
Further still the present invention seeks to provide a novel plastic carrier for carrying a plurality of containers, such as bottles, cans or the like, which includes novel tear ~trips which allow a consumer to easily and quickly remove containers from the carrier, wherein the last container is released from the carrier when the tear strip is torn.
Briefly and in accordance with the foregoing, the present invention discloses a novel carrier for carrying a plurality of containers, such as bottles, cans and the like, which includes novel tear strips which can be separated from the carrier so that the containers held by the carrier can thereafter be easily and quickly removed from the carrier. The carrier includes container engaging portions, each of which includes annular rings or bands which define apertures therein for engaging the side walls of the containers to hold the containers therein to form a package. The outer margins of the apertures are contoured.
~ 169~15 .
,_ Each ring or band has an inner margin portion, an outer margin portion and side margin portions. The inner margin portions of adjacent bands are joined together and side margin portions of adjacent bands are joined together. Each tear strip is positioned on the outer margin portions of the bands. The strip is separated from the remainder of the carrier by a perforation line along which the strip can be torn. Once the strip is torn, a narrow, continuous web remains along the length of the carrier to maintain the containers in a package array. The web is selectively rupturable and may be ruptured by leveraging a container against an adjacent container.
The perforation line is formed from a series of spaced dots, dashes or the like. A continuous portion of the carrier is provided between each dot or dash. Each tear strip has a width which is greater than the distance between two adjacent dots or dashes.
In first and second embodiments of the carrier, each - 20 perforation line starts at an end of the carrier and ends in a region that is spaced inwardly from the side margin of the last aperture on the opposite side of the carrier.
The perforation line ends in a region within the perimeter of the carrier such that when the strip is separated from the remainder of the carrier, the strip remains attached to the carrier at an end of the strip.
In a third embodiment of the carrier, the carrier includes container engaging portions which are planar and - have a handle attached to one side of one of the container engaging porti~ons. A perforation line is provided along the outer margin of each container engaging portion. Therefore, the perforation line on the side of the carrier which has the handle provided thereon is between the handle and the apertures. The individual dots, dashes or the like in the region where the handle ~ ~169~15 is connected to the outer margin of the container engaging portion are spaced further apart than the dots, dashes or the like along the remainder of the perforation line.
Each perforation line starts at an end of the carrier and ends in a region proximate to the last aperture on the opposite side of the carrier. The carrier may have a pair of spaced slits provided at the end of the perforation line between the perforation line and the aperture which will direct tearing forces when the tear strip is torn into the last aperture in the carrier to release the container therein. The spaced slits are parallel to the perforation line.
Alternatively, the carrier may have a single, angled slit provided at the end of the perforation line between the perforation line and the aperture which will direct tearing forces when the tear strip is torn into the last aperture in the carrier to release the container therein.
When the strip is separated from the remainder of the carrier, the strip remains attached to the carrier.
The start of the perforation line may be aligned with the rema-inder of-the perforation line, or alternatively, the start of the perforation line may be angled approximately five degrees relative to the remainder of the perforation line. The material proximate to the aperture near the start of the perforation line is increased to prevent tearing forces from being directed into the first aperture. This defines a point which is closest to the perforation line.
The angled perforation line meets the remainder of the perforation line prior to ~he point of the aperture closest to the perforation line.
216981~
. "., BRTF~F D~SCRTPTION OF T~ DRAWINGS
The organization and manner of the structure and operation of the invention, together with further objects and advantages thereof, may best be understood by 5 . reference to the following description, taken in connection with the accompanying drawings, wherein like reference numerals identify liXe elements in which:
FIGURE 1 is a side elevational view of a carrier which incorporates the features of a first embodiment of the invention;
FIGURE 2 is a top elevational view of a carrier which incorporates the features of a second embodiment of the invention;
FIGURE 3 is a perspective view of the carrier of FIGURE 1 shown surrounding a plurality of containers to form a package;
FIGURE 4 is an enlarged view of a portion of the carrier shown as indicated in FIGURE l; and FIGURE S is a top elevational view of a third embodiment of the carrier which incorporates several - features of the invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
While the invention may be susceptible to embodiment in different forms, there is shown in the drawings and herein will be described in detail, specific embodiments with the under~tanding that the present disclosure is to be considered an exemplification of the principles of the invention and is not intended to limit the invention to that as illustrated and described herein.
As shown in the drawings, a multi-packaging device or carrier device 20, 20a, 20b, constructed according to the teachings of the present invention, is shown holding a plurality of containers 22. A first embodiment of the carrier 20 is shown in FIGURES 1 and 3. A second embodiment of the carrier 20a is shown in FIGURE 2 and a third embodiment of the carrier 20a is shown in FIGURE 5. Like elements in each embodiment are denoted by like reference numerals with the like elements of the second embodiment having the suffix "a" thereafter and with the like elements of the third embodiment having the suffix "b~' thereafter.
As shown in FIGURE 3, the carrier device 20, constructed in accordance with the teachings of the present invention, is used to carry six bottles 22 to form a package 23. Of course, the embodiments of the carrier device 20a, 20b shown in FIGU~ES 2 and 3, respectively, are employed in a like manner to form a package. Each bottle 22 includes a side wall 24, a bottom wall 26 and a top or cap 28. It is to be understood that other types of containers can be carried by the carrier 20, 20a, 20b, such as cans and the like.
The general structure o$ the first embodiment of the multi-package device or carrier device 20 shown in FIGURE 1 and the method for forming the same is disclosed in Canadian Patent File No. 2,146,217, laid open October 21, 1995, entitled "Container ~, Carrier~ and owned by the assignee herein and which disclosure may be referred to for further details. The general structure of the second and third embodiments of the multi-package device or carrier 20a, 20b, shown in FIGURES 2 and 3 respectively, is a carrier 20a, 20b formed from a substantially planar blank or sheet by suitable known means.
Each carrier 20, 20a, 20b is made of a suitable flexible, resilient, stretchable material, such as plastic. Preferably, the carrier 20, 20a, 20b is made of a low density polyethylene so that the carrier 20, 20a, 20b can be stretched over the containers 22 and conform to the side walls 24 of the containers 22. The carrier 20, 20a, 20b may be applied to the containers 22 by known means, for example, by the machines disclosed in United States Patent No. 4,250,682 to Braun or United States Patent No. 3,204,386 to Creed et al.
When the containers 22 are secured in a package arrangement by the carrier 20, 20a, 20b, the containers 22 are aligned in an array so to form two rows. As shown in the carrier 20 in the first embodiment, each row has three bottles. The carrier 20a, 20b carry four bottles. It is to be understood that the carrier 20, 20a, 20b operates equally well with any number of containers.
Directing attention to the general structure of the first embodiment of the carrier 20 shown in FIGURE 1, the carrier 20 includes container engaging portions 30, 32, each formed from a plurality of annular rings or bands 34. Each band 34 has an inner margin 36, an outer margin 38 and side margins 40, 42 which connect the inner margin 36 of each band 34 to the outer margin 38 of the same band 34. The side margins of adjacent bands 34 are integrally joined together so that the outer margins 38 of the band~ 34 are continuous and uninterrupted along the length of the carrier 20.
;~ 8 , ~
'~ ~
6g81~ .
The bands 34 are connected or joined together by a seam or a joined portion 44, as described herein, along .
the inner margins 36 of each band 34. The annular bands 34 define a plurality of shaped apertures 46 for securely holding the containers 22 therein as shown in FIGURE 3.
The outer margin 48 of each aperture 46 is slightly contoured for reasons described herein.
The container engaging portions 30, 32 freely extend from the joined portion 44. The joined portion 44 projects generally perpendicular to the plane of the container engaging portions 30, 32 when the carrier 20 is assembled with containers 22.
The joined portion 44 is formed by extruding a strip or layer of resilient, stretchable material, such as plastic, preferably low density polyethylene material, between the inner margins 36 of each annular band 34 and thereafter sufficiently melting and merging the inner margins 36 of the container engaging portions 22, 24 and the layer of extruded plastic together by known means, preferably by heat sealing and fusing the layers together, to form a strong, integral bond. The joined portion 44 is interrupted along its length by cutouts 50 - which form apertures between the container engaging portions 30, 32.
Preferably, the carrier 20 is formed by joining two separate sheets of plastic material together at the joined portion 44. However, it is within the scope of the invention that a single sheet of plastic material may be used to form the carrier 20 by folding the sheet in half and applying a lay~er of plastic or other~ise fusing the sheets together to form the joined portion 44.
The carrier 20 includes a handle portion 52 which extends upwardly from the joined portion 44 of the carrier 20. The handle portion 52 includes two sides - 35 portions which are formed from the two sheets that are 981~
..~
used to form the carrier 20. A bond 54, formed by heat sealing or by extruding a layer of plastic material between the side portion, is provided along an upper portion of the handle portion 52-to prevent the side portions of the handle portion 52 from separating thereby making the handle portion 52 eàsy to grasp by a consumer.
Alternatively, the carrier device 20 can be constructed without a handle portion.
Now directing attention to the general structure of the second embodiment of the carrier 20a shown in FIGURE
2, the carrier 20a is formed from a substantially planar blank or sheet having container engaging portions 30a, 32a, each formed from a plurality of annular rings or bands 34a. Each band 34a has an inner margin 36a, an outer margin 38a and side margins 40a, 42a which connect the inner margin 36a of each band 34a to the outer margin 38a of the same band 34a. The inner margins of adjacent bands 34a are integrally joined together. The side margins of adjacent bands 34a are integrally joined together so that the outer margins 38a of the bands 34a are continuous and uninterrupted along the length of the carrier 2Oa.
The annular bands 34a define a plurality of shaped apertures 46a for securely holding containers therein.
The outer margin 48a of each aperture 46a is slightly contoured for reasons described herein. The integrally joined inner margins 36a are interrupted by cutouts 50a which form apertures between the container engaging portions 30a, 32a. A consumer can easily grasp the package by inserting his or her fingers into the apertures 50a.
Now directing attention to the specifics of the features of the present invention, each carrier device 20, 20a includes novel tear strips 58, 58a. For clarity in the description of the tear strips 58, 58a, the tear 2169~15 ",_ strips of the present invention are described in reference to the embodiment of the multipackaging device or carrier device 20 shown in FIGURE 1. The differences between the tear strips 58 of the first embodiment and the tear strips 58a of the second embodiment are noted herein.
The continuous outer margins 38 of the bands 34 on each side of the carrier device 20 are separated into a first portion 56 and a second portion 58 by a fine, linear perforation line 60 for reasons described herein.
The second portion 58 forms a tear strip on each side of the rows of containers 22 along the continuous outer margins 48 of the bands 34. Each tear strip 58 is formed from a substantial portion of the continuous outer margins 48 of the bands 34. The strips 58, once separated from the remainder of the carrier 20, allow the containers 22 to be easily and quickly released from the carrier 20.
The perforation line 60 which separates the tear strip or second portion 58 from the first portion 56 may be formed from a series of spaced dots, as shown in FIGURE 4, or, alternatively, a series of spaced short lines. Each dot in the perforation line 60 is separated from each other by a continuous, uninterrupted portion of the carrier 20. The perforation lines 60 do not significantly reduce package integrity while facilitating tearing and removal of the tear strips 58 on each side of the carrier device 20. It is envisioned that an extruded bead of material could be used instead of the perforation line. The perforation line 60 is formed by suitable known means.
Each perforation line 60 starts at an end 62 of the carrier device 20 and preferably ends at point 64 which is within the perimeter of the carrier device 20 so that the strip 58 is integrally joined with the remaining _ -- 2169815 . ,, portion of the carrier device 58 at point 64. The tear strips 58 used in the first embodiment of the carrier device 20, as shown in FIGURES 1 and 3, both start at the same end of the carrier device 20. The tear strips 58a - 5 used in the second em~odiment of the carrier device 2Oa, as shown in FIGURE 2, start at opposite ends of the carrier device 2Oa. While these configurations are shown in the drawings, the first embodiment of the carrier device 20 may have the perforation lines 60 starting at opposite ends and the second embodiment of the carrier device 20a may have the perforation lines 60a starting at the same end.
When each strip 58 is torn along its perforation line 60, the strip 58 rP~; n~ attached to the carrier device 20 at point 64 and does not separate into a distinct, discardable device from the remainder of the carrier device 20. Each perforation line 60 also ends at point 64 which is spaced inwardly from the end margin of the last aperture on each side of the carrier device 20 for reasons described herein.
The perforation lines 60 allow a consumer to tear the tear strips 58 to separate the strips 58 from its associated first portion 56. Once each strip 58 is separated from its associated first portion 56, as shown in FIGURE 3, a ~ery narrow, continuous web of material, which is formed from the first portion 56, remains and is not torn or ruptured by the tearing of the strip 58. The containers 22 are retained in the package array by the narrow web 56 so as to not separate from each other. The narrow, continuous web 56 prevents the containers 22 from becoming dislodged uncontrollably when the consumer wants to open the pac~age 23. The tearing action of the strip 58 from the rP~;ning portion of the carrier device 20 may form a jagged edge along the length of the web 56.
Preferably, as shown in FIGURE 4, the width of the first - 216981~
portion 56, which later forms the narrow web after the tear strip 58 is torn, is greater than the distance between two adjacent dots or lines in the perforation line 60, so that the strip 58 may be removed with a minimal chance of the forces of removing the strip 5B
being directed into the apertures 46 of the carrier device 20 prematurely.
To release the containers 22 from the carrier device 20, the narrow we~ 56 is selectively ruptured. Since the carrier device 20 is positioned along the side walls 24 of each of the bottles 22, the web 56 may be selectively and easily ruptured through a leveraging of the bottles 22 against adjacent bottles 22 to break the rpm~in;ng narrow web 56 which holds the bottles 22 together in the pac~age array.
Since the outer margins 48 of the apertures 36 in the carrier device 20 are slightly contoured and each tear strip 58 is linear, this creates a region 57 of speci~ic reduced width of the remaining web 56, and therefore a stress concentration and weakness to facilitate the easy rupturing of the web 56 and removal ~ of-the containers 22 thereafter. Furthermore, since each perforation line 60 ends at point 64 which is spaced inwardly from the end margin of the last aperture 46, depending on the amount of force used to tear the strip 58, the final forces of the tearing of the strip 58 may be directed inwardly into the aperture 46 which releases the container 22 in that aperture 46 while retaining the containers in all other apertures.
Attention is now directed to the third embodiment of the carrier 20b shown in FIGURE 5. The structure of the third embodiment of the carrier 20b is similar in form to that of the second embodiment of the carrier 20a and, as such, only the differences between the second embodiment of the carrier 20a and the third embodiment of the ,,., - 216g815 carrier 2 Ob are described herein.
A handle portion 70 is integrally formed along the outer margin 38b of one of the container engaging portions, shown as container engaging portion 3 2b, and is, in effect, part of the tear strip 58b. The handle portion 70 has connecting portions 72, 74 which are integrally formed with the outermost extent of the tear strip 58b and a gripping portion 75 which is between the connecting portions 72, 74 and integrally connects the portions 72, 74 together. An aperture 77 is formed through the handle portion 70. To carry the package, a consumer places his or her fingers through the aperture 77 and grasps the middle gripping portion 75. When the pac~age is carried by a consumer, the containers are on lS their sides.
The perforation line 60b which separates the tear strip or second portion 58b and the handle portion 70 from the first portion 56b may be formed from a series of individual dots which are spaced apart from each other or, alternatively, a series of spaced, individual short lines or slits. Each dot or slit in the perforation line 6 Ob is separated from each other by a continuous, uninterrupted portion of the carrier 2 Ob .
Each perforation line 60b starts at an end 62b of the carrier device 20b and ends at point 64b. Point 64b is within the perimeter of the carrier device 2 Ob and is proximate to the inner edge of the last aperture 46b " on the side of the carrier 20b which is opposite to the side which the perforation line 60b starts. As shown, the perforation line 60b ex~tends approximately one-fourth of the way across the width of the aperture 64b " . It is to be understood that the perforation line 60b may end at a point which is further than that shown so long as the perforation line 60b ends within the perimeter of the carrier device 20b.
16g~15 As shown on one side of the carrier 20b, a pair of slits 76 are provided between the end 64b of the perforation line 60b and the last aperture 64b'' so that when the strip 58b is torn, the tearing forces are directed inwardly into the last aperture 64b " to free the container held therewithin. The slits 76 are parallel to the perforation line 60b and staggered apart from each other. The slits 76 are spaced from the end of the perforation line 60b, from each other, and from the aperture 46b " by a continuous portion of the carrier 20b. More than two slits may be provided. The slits 76 are formed by suitable means.
Alternatively, as shown on the other side of the carrier 20b, a single slit 81 is provided between the end 64b of the perforation line 60b and the last aperture 64b " so that when the strip 58b is torn, the tearing forces are directed inwardly into the last aperture 64b'' to free the container held therewithin. The slit 81 is slightly angled relative to the perforation line 60b and is spaced from the end of the perforation line 60b and from the-aperture 46b " by a continuous portion of the carrier 20b. The slit 81 is formed by suitable means.
While the two slits 76 are shown-on one side of the carrier 20b and the slit 81 is illustrated on the other side of the carrier 20b, it is to be understood that the two slits 76 may be provided on both sides of the carrier 20b or that the single, angled slit 81 may be provided on both sides of the carrier 20~.
As shown in FIGURE 5, the tear strips 58b on each side of the carrier 20b, both start at the same end of the carrier device 20. While this configuration is shown in the drawings, the carrier device 2Ob may have the perforation lines 60b starting at opposite ends like that of the second embodiment of the carrier device 2Oa.
The width of the first portion 56b, which later ~ ~16981~
.~, forms the narrow web after the tear strip 58b is torn, is greater than the distance between any two adjacent dots or lines in the perforation line 60b. The dots, dashes or the like in the perforation line 60b in this embodiment of the carrier 20b are not equally spaced along the entire length of the perforation line 60b. As shown in FIGURE 5, the spacing between the dots, dashes or the like in the perforation line 60b in the region 80 (shown by an oval in the drawing) which is at the base of each of the connecting portions 72, 74, are spaced further apart than the other dots, dashes or the like along the rPm~in~er of the perforation line 60b. The rPm~;n~r of the dots, dashes or the like (outside of regions 80) are densely spaced along the perforation line 60b. The dots, dashes or the like in the perforation line 60b in the region 80 are spaced further apart than the other dots, dashes or the like along the remainder of the perforation line 60b to provide structural integrity at the point where the handle portion 70 and the tear strip 58b connect with the first portion 56b. Thus, the perforation line 60b is able to withstand the stress that is created by the consumer pulling the handle portion 70 upwardly with respect to the remainder of the package when the pac~age is being carried. This prevents or at least minimizes the possibility of the perforation line 60b prematurely rupturing in regions 80 due to these stresses. The dots, dashes or the like in region 80, however, are not spaced so far apart so that the perforation line 60b cannot be torn, but the region 80 is more difficult to tear than the remainder of the perforation line 60b. '~n addition, the dots, dashes or the like in region 80 are spaced apart from each other a distance which is less than the width of the first portion 56b.
The shape of the apertures 46b, 46b'' away from the ~_ 2169815 'i.
start of the perforation line 60b are similar in shape to that shown in the second embodiment. Specifically, each aperture 46b has an inner margin 47b, an outer margin 48b and side margins 49b. The inner margin 47b and side margins 49b are substantially linear. The inner margin 47b and each side margin 49b are connected by rounded corner margins 51b. The outer margin 48b of each aperture 46b is slightly contoured and is arc-shaped.
The contoured, rounded outer margin 48b and each side margin 49b are connected by rounded corner margins 53b.
-The outer margin 48b is concave with respect to the remainder of the aperture 46b such that the distance between the outer mar~in 48b of the aperture 46b and the perforation line 60b is the smallest in the center of the arc.
The shape of the aperture 46b' closest to the start of the perforation line 60b in this embodiment of the carrier 20b has been modified from the remainder of the apertures 46b, 46b " in the carrier device 20b' Specifically, on the side of aperture 46b' closest to the start of the perforation line 60b, the width 82 between the outer margin 48b' of the first aperture 46b' and the perforation line 60b has been widened and tapered so as to increase the amount of material between the aperture 46b' and the start of perforation line 60b. Margins 47b', 49b', 51b' and 53b' are identical in shape to the like margins 47b, 49b, 51b and 53b, respectively, of the other apertures 46b, 46b " in the carrier device 20b.
-Outer margin 48b' has been modified to include an arc-shaped margin portion 55b' and a linear margin portion 57b'. The arc-shaped margin portion 55b' has a first end which connects to the rounded corner margin 53b' which is farthest away from the start of the perforation line 60b and a second end which connects to the end of the linear margin portion 57b' at point 83 which is preferably ~ ~16981~
., ,~.
located more than half way across the aperture 46b'.
Point 83 also defines the point of minimum distance of the outer margin of the aperture 46b' from the perforation line 60b. The opposite end of the linear margin portion 57b' connects to the rounded corner margin 53b' which is closest to the start of the perforation -line 60b. The arc-shaped margin portion 55b' of the outer margin 48b' is generally concave such that the distance between the arc-shaped margin portion 55b' of the outer margin 48b' of the aperture 46b' and the - perforation line 60b-lessens from the first end of the arc-shaped margin portion 55b' to the second end of the arc-shaped margin portion 55b'. Therefore, the distance between the linear margin portion 57b' of the outer margin 48b' of the aperture 46b' and the perforation line 60b increases from the end of the linear margin portion 57b' which is connected to the arc-shaped margin portion 55b' to the opposite end of the linear margin portion 57b' which is connected to the corner margin 53b' that is closest to the start of the perforation line 60b. This increase in material in width 82 eliminates or at least minimizes the possibility of inadvertent rupturing of the first aperture 46b' during the start of the tearing of the tear strip 58b.
As shown on one side of the carrier 20b, the start of the perforation line 60b is aligned with the remainder of the perforation line 60b such that the entire perforation line 60b is linear. Alternatively, as shown on the opposite side of the carrier 20b, the starting portion 85 of the perforation line 60b which is adjacent to the first aperture 46b' may be angled approximately five degrees outwardly toward the outer margin of the carrier 2Ob relative to the remainder of the perforation line 60b which is linear. As illustrated, the starting portion 85 of the perforation line 60b is a series of ~ 2169815 .", ., spaced slits, however, it is to be understood that the starting portion 85 of the line 60b may be a series of spaced dots like that of the r~m~;n~er of the perforation line 60b. The angled starting portion 85 of the perforation line 60b merges with the rP~in~er of the perforation line 60~ at point 87 which is prior to the point 83 of the aperture 46b'. That is, point 87 is closer to the end 62b of the carrier 20b than point 83.
It is to be understood that the start of the perforation line 60b can be aligned with the remainder of the perforation line 60b on both side of the carrier 20b, if desired, or, alternatively, the angled starting portion 85 may be provided on both sides of the carrier 20b.
When each strip 58b is torn along its perforation line 60b, the slits 76 at the end of the perforation line 60b direct the tearing forces inwardly into the aperture 46b'' to free the container held within the last aperture 46b''. The end of the tear strip 58b r~;n~ attached to the carrier device 20b at point 64b to the remainder of the outer margin 38b of the carrier 2Ob and does not separate into a distinct, discardable device from the remainder of the carrier device 20b. When the tear strip 58b with the handle portion 70~integrally formed therewith is torn, the handle portion 70 separates with the tear strip 58b.
Once each strip 58b is separated from its associated first portion 56b, a very narrow, continuous web of material, which is formed from the first portion 56b, remains adjacent to the apertures 46 with the exception of the last aperture 46~ " since the slits 76 direct the tearing forces inwardly~'to free the container held therewithin. The remainder of the web 56b is not torn or ruptured by the tearing of the strip 58b which retains the remainder of the containers in the package array so as to not separate from each other. The tearing action 216g815 of the strip 58b from the remaining portion of the carrier device 20b may form a jagged edge along the length of the web 56b.
To release the r~ ning containers from the carrier S device 20b, the narrow web 56b is selectively ruptured.
Since the carrier device 20b is positioned along the side walls 24 of each of the bottles, the web 56b may be selectiYely and easily ruptured through a leveraging of the bottles against ad~acent bottles to break the remaining narrow web 56b which holds the bottles together in the package array.
As shown in the drawings, each tear strip 58, 58a, -- 58b may include an enlarged portion 66, 66a, 66b at its starting end with an aperture 68, 68a, 68b therein. To tear the strip 58, 58a, 58b, the consumer grasps the enlarged portion 66, 66a, 66b of the strip 58, 58a, 58b and may place a finger through the aperture 68, 68a, 68b in the enlarged portion 66, 66a, 66a to facilitate gripping of the tear strip 58, 58a, 58b so that the strip 58, 58a, 58b can be easily torn.
The carrier device 20, 20a, 20b of the present invention presents several other advantages. For example, the carrier device 20, 20a, 20b are-sturdy while allowing a consumer to easily and quickly remove the containers 22. The carriers device 20, 20a, 20b of the present invention can be manufactured at a low cost.
While preferred embodiments of the present invention are shown and described, it is envisioned that those skilled in the art may devise various modifications of the present invention without departing from the spirit and scope of the append~d claims.
The annular bands 34a define a plurality of shaped apertures 46a for securely holding containers therein.
The outer margin 48a of each aperture 46a is slightly contoured for reasons described herein. The integrally joined inner margins 36a are interrupted by cutouts 50a which form apertures between the container engaging portions 30a, 32a. A consumer can easily grasp the package by inserting his or her fingers into the apertures 50a.
Now directing attention to the specifics of the features of the present invention, each carrier device 20, 20a includes novel tear strips 58, 58a. For clarity in the description of the tear strips 58, 58a, the tear 2169~15 ",_ strips of the present invention are described in reference to the embodiment of the multipackaging device or carrier device 20 shown in FIGURE 1. The differences between the tear strips 58 of the first embodiment and the tear strips 58a of the second embodiment are noted herein.
The continuous outer margins 38 of the bands 34 on each side of the carrier device 20 are separated into a first portion 56 and a second portion 58 by a fine, linear perforation line 60 for reasons described herein.
The second portion 58 forms a tear strip on each side of the rows of containers 22 along the continuous outer margins 48 of the bands 34. Each tear strip 58 is formed from a substantial portion of the continuous outer margins 48 of the bands 34. The strips 58, once separated from the remainder of the carrier 20, allow the containers 22 to be easily and quickly released from the carrier 20.
The perforation line 60 which separates the tear strip or second portion 58 from the first portion 56 may be formed from a series of spaced dots, as shown in FIGURE 4, or, alternatively, a series of spaced short lines. Each dot in the perforation line 60 is separated from each other by a continuous, uninterrupted portion of the carrier 20. The perforation lines 60 do not significantly reduce package integrity while facilitating tearing and removal of the tear strips 58 on each side of the carrier device 20. It is envisioned that an extruded bead of material could be used instead of the perforation line. The perforation line 60 is formed by suitable known means.
Each perforation line 60 starts at an end 62 of the carrier device 20 and preferably ends at point 64 which is within the perimeter of the carrier device 20 so that the strip 58 is integrally joined with the remaining _ -- 2169815 . ,, portion of the carrier device 58 at point 64. The tear strips 58 used in the first embodiment of the carrier device 20, as shown in FIGURES 1 and 3, both start at the same end of the carrier device 20. The tear strips 58a - 5 used in the second em~odiment of the carrier device 2Oa, as shown in FIGURE 2, start at opposite ends of the carrier device 2Oa. While these configurations are shown in the drawings, the first embodiment of the carrier device 20 may have the perforation lines 60 starting at opposite ends and the second embodiment of the carrier device 20a may have the perforation lines 60a starting at the same end.
When each strip 58 is torn along its perforation line 60, the strip 58 rP~; n~ attached to the carrier device 20 at point 64 and does not separate into a distinct, discardable device from the remainder of the carrier device 20. Each perforation line 60 also ends at point 64 which is spaced inwardly from the end margin of the last aperture on each side of the carrier device 20 for reasons described herein.
The perforation lines 60 allow a consumer to tear the tear strips 58 to separate the strips 58 from its associated first portion 56. Once each strip 58 is separated from its associated first portion 56, as shown in FIGURE 3, a ~ery narrow, continuous web of material, which is formed from the first portion 56, remains and is not torn or ruptured by the tearing of the strip 58. The containers 22 are retained in the package array by the narrow web 56 so as to not separate from each other. The narrow, continuous web 56 prevents the containers 22 from becoming dislodged uncontrollably when the consumer wants to open the pac~age 23. The tearing action of the strip 58 from the rP~;ning portion of the carrier device 20 may form a jagged edge along the length of the web 56.
Preferably, as shown in FIGURE 4, the width of the first - 216981~
portion 56, which later forms the narrow web after the tear strip 58 is torn, is greater than the distance between two adjacent dots or lines in the perforation line 60, so that the strip 58 may be removed with a minimal chance of the forces of removing the strip 5B
being directed into the apertures 46 of the carrier device 20 prematurely.
To release the containers 22 from the carrier device 20, the narrow we~ 56 is selectively ruptured. Since the carrier device 20 is positioned along the side walls 24 of each of the bottles 22, the web 56 may be selectively and easily ruptured through a leveraging of the bottles 22 against adjacent bottles 22 to break the rpm~in;ng narrow web 56 which holds the bottles 22 together in the pac~age array.
Since the outer margins 48 of the apertures 36 in the carrier device 20 are slightly contoured and each tear strip 58 is linear, this creates a region 57 of speci~ic reduced width of the remaining web 56, and therefore a stress concentration and weakness to facilitate the easy rupturing of the web 56 and removal ~ of-the containers 22 thereafter. Furthermore, since each perforation line 60 ends at point 64 which is spaced inwardly from the end margin of the last aperture 46, depending on the amount of force used to tear the strip 58, the final forces of the tearing of the strip 58 may be directed inwardly into the aperture 46 which releases the container 22 in that aperture 46 while retaining the containers in all other apertures.
Attention is now directed to the third embodiment of the carrier 20b shown in FIGURE 5. The structure of the third embodiment of the carrier 20b is similar in form to that of the second embodiment of the carrier 20a and, as such, only the differences between the second embodiment of the carrier 20a and the third embodiment of the ,,., - 216g815 carrier 2 Ob are described herein.
A handle portion 70 is integrally formed along the outer margin 38b of one of the container engaging portions, shown as container engaging portion 3 2b, and is, in effect, part of the tear strip 58b. The handle portion 70 has connecting portions 72, 74 which are integrally formed with the outermost extent of the tear strip 58b and a gripping portion 75 which is between the connecting portions 72, 74 and integrally connects the portions 72, 74 together. An aperture 77 is formed through the handle portion 70. To carry the package, a consumer places his or her fingers through the aperture 77 and grasps the middle gripping portion 75. When the pac~age is carried by a consumer, the containers are on lS their sides.
The perforation line 60b which separates the tear strip or second portion 58b and the handle portion 70 from the first portion 56b may be formed from a series of individual dots which are spaced apart from each other or, alternatively, a series of spaced, individual short lines or slits. Each dot or slit in the perforation line 6 Ob is separated from each other by a continuous, uninterrupted portion of the carrier 2 Ob .
Each perforation line 60b starts at an end 62b of the carrier device 20b and ends at point 64b. Point 64b is within the perimeter of the carrier device 2 Ob and is proximate to the inner edge of the last aperture 46b " on the side of the carrier 20b which is opposite to the side which the perforation line 60b starts. As shown, the perforation line 60b ex~tends approximately one-fourth of the way across the width of the aperture 64b " . It is to be understood that the perforation line 60b may end at a point which is further than that shown so long as the perforation line 60b ends within the perimeter of the carrier device 20b.
16g~15 As shown on one side of the carrier 20b, a pair of slits 76 are provided between the end 64b of the perforation line 60b and the last aperture 64b'' so that when the strip 58b is torn, the tearing forces are directed inwardly into the last aperture 64b " to free the container held therewithin. The slits 76 are parallel to the perforation line 60b and staggered apart from each other. The slits 76 are spaced from the end of the perforation line 60b, from each other, and from the aperture 46b " by a continuous portion of the carrier 20b. More than two slits may be provided. The slits 76 are formed by suitable means.
Alternatively, as shown on the other side of the carrier 20b, a single slit 81 is provided between the end 64b of the perforation line 60b and the last aperture 64b " so that when the strip 58b is torn, the tearing forces are directed inwardly into the last aperture 64b'' to free the container held therewithin. The slit 81 is slightly angled relative to the perforation line 60b and is spaced from the end of the perforation line 60b and from the-aperture 46b " by a continuous portion of the carrier 20b. The slit 81 is formed by suitable means.
While the two slits 76 are shown-on one side of the carrier 20b and the slit 81 is illustrated on the other side of the carrier 20b, it is to be understood that the two slits 76 may be provided on both sides of the carrier 20b or that the single, angled slit 81 may be provided on both sides of the carrier 20~.
As shown in FIGURE 5, the tear strips 58b on each side of the carrier 20b, both start at the same end of the carrier device 20. While this configuration is shown in the drawings, the carrier device 2Ob may have the perforation lines 60b starting at opposite ends like that of the second embodiment of the carrier device 2Oa.
The width of the first portion 56b, which later ~ ~16981~
.~, forms the narrow web after the tear strip 58b is torn, is greater than the distance between any two adjacent dots or lines in the perforation line 60b. The dots, dashes or the like in the perforation line 60b in this embodiment of the carrier 20b are not equally spaced along the entire length of the perforation line 60b. As shown in FIGURE 5, the spacing between the dots, dashes or the like in the perforation line 60b in the region 80 (shown by an oval in the drawing) which is at the base of each of the connecting portions 72, 74, are spaced further apart than the other dots, dashes or the like along the rPm~in~er of the perforation line 60b. The rPm~;n~r of the dots, dashes or the like (outside of regions 80) are densely spaced along the perforation line 60b. The dots, dashes or the like in the perforation line 60b in the region 80 are spaced further apart than the other dots, dashes or the like along the remainder of the perforation line 60b to provide structural integrity at the point where the handle portion 70 and the tear strip 58b connect with the first portion 56b. Thus, the perforation line 60b is able to withstand the stress that is created by the consumer pulling the handle portion 70 upwardly with respect to the remainder of the package when the pac~age is being carried. This prevents or at least minimizes the possibility of the perforation line 60b prematurely rupturing in regions 80 due to these stresses. The dots, dashes or the like in region 80, however, are not spaced so far apart so that the perforation line 60b cannot be torn, but the region 80 is more difficult to tear than the remainder of the perforation line 60b. '~n addition, the dots, dashes or the like in region 80 are spaced apart from each other a distance which is less than the width of the first portion 56b.
The shape of the apertures 46b, 46b'' away from the ~_ 2169815 'i.
start of the perforation line 60b are similar in shape to that shown in the second embodiment. Specifically, each aperture 46b has an inner margin 47b, an outer margin 48b and side margins 49b. The inner margin 47b and side margins 49b are substantially linear. The inner margin 47b and each side margin 49b are connected by rounded corner margins 51b. The outer margin 48b of each aperture 46b is slightly contoured and is arc-shaped.
The contoured, rounded outer margin 48b and each side margin 49b are connected by rounded corner margins 53b.
-The outer margin 48b is concave with respect to the remainder of the aperture 46b such that the distance between the outer mar~in 48b of the aperture 46b and the perforation line 60b is the smallest in the center of the arc.
The shape of the aperture 46b' closest to the start of the perforation line 60b in this embodiment of the carrier 20b has been modified from the remainder of the apertures 46b, 46b " in the carrier device 20b' Specifically, on the side of aperture 46b' closest to the start of the perforation line 60b, the width 82 between the outer margin 48b' of the first aperture 46b' and the perforation line 60b has been widened and tapered so as to increase the amount of material between the aperture 46b' and the start of perforation line 60b. Margins 47b', 49b', 51b' and 53b' are identical in shape to the like margins 47b, 49b, 51b and 53b, respectively, of the other apertures 46b, 46b " in the carrier device 20b.
-Outer margin 48b' has been modified to include an arc-shaped margin portion 55b' and a linear margin portion 57b'. The arc-shaped margin portion 55b' has a first end which connects to the rounded corner margin 53b' which is farthest away from the start of the perforation line 60b and a second end which connects to the end of the linear margin portion 57b' at point 83 which is preferably ~ ~16981~
., ,~.
located more than half way across the aperture 46b'.
Point 83 also defines the point of minimum distance of the outer margin of the aperture 46b' from the perforation line 60b. The opposite end of the linear margin portion 57b' connects to the rounded corner margin 53b' which is closest to the start of the perforation -line 60b. The arc-shaped margin portion 55b' of the outer margin 48b' is generally concave such that the distance between the arc-shaped margin portion 55b' of the outer margin 48b' of the aperture 46b' and the - perforation line 60b-lessens from the first end of the arc-shaped margin portion 55b' to the second end of the arc-shaped margin portion 55b'. Therefore, the distance between the linear margin portion 57b' of the outer margin 48b' of the aperture 46b' and the perforation line 60b increases from the end of the linear margin portion 57b' which is connected to the arc-shaped margin portion 55b' to the opposite end of the linear margin portion 57b' which is connected to the corner margin 53b' that is closest to the start of the perforation line 60b. This increase in material in width 82 eliminates or at least minimizes the possibility of inadvertent rupturing of the first aperture 46b' during the start of the tearing of the tear strip 58b.
As shown on one side of the carrier 20b, the start of the perforation line 60b is aligned with the remainder of the perforation line 60b such that the entire perforation line 60b is linear. Alternatively, as shown on the opposite side of the carrier 20b, the starting portion 85 of the perforation line 60b which is adjacent to the first aperture 46b' may be angled approximately five degrees outwardly toward the outer margin of the carrier 2Ob relative to the remainder of the perforation line 60b which is linear. As illustrated, the starting portion 85 of the perforation line 60b is a series of ~ 2169815 .", ., spaced slits, however, it is to be understood that the starting portion 85 of the line 60b may be a series of spaced dots like that of the r~m~;n~er of the perforation line 60b. The angled starting portion 85 of the perforation line 60b merges with the rP~in~er of the perforation line 60~ at point 87 which is prior to the point 83 of the aperture 46b'. That is, point 87 is closer to the end 62b of the carrier 20b than point 83.
It is to be understood that the start of the perforation line 60b can be aligned with the remainder of the perforation line 60b on both side of the carrier 20b, if desired, or, alternatively, the angled starting portion 85 may be provided on both sides of the carrier 20b.
When each strip 58b is torn along its perforation line 60b, the slits 76 at the end of the perforation line 60b direct the tearing forces inwardly into the aperture 46b'' to free the container held within the last aperture 46b''. The end of the tear strip 58b r~;n~ attached to the carrier device 20b at point 64b to the remainder of the outer margin 38b of the carrier 2Ob and does not separate into a distinct, discardable device from the remainder of the carrier device 20b. When the tear strip 58b with the handle portion 70~integrally formed therewith is torn, the handle portion 70 separates with the tear strip 58b.
Once each strip 58b is separated from its associated first portion 56b, a very narrow, continuous web of material, which is formed from the first portion 56b, remains adjacent to the apertures 46 with the exception of the last aperture 46~ " since the slits 76 direct the tearing forces inwardly~'to free the container held therewithin. The remainder of the web 56b is not torn or ruptured by the tearing of the strip 58b which retains the remainder of the containers in the package array so as to not separate from each other. The tearing action 216g815 of the strip 58b from the remaining portion of the carrier device 20b may form a jagged edge along the length of the web 56b.
To release the r~ ning containers from the carrier S device 20b, the narrow web 56b is selectively ruptured.
Since the carrier device 20b is positioned along the side walls 24 of each of the bottles, the web 56b may be selectiYely and easily ruptured through a leveraging of the bottles against ad~acent bottles to break the remaining narrow web 56b which holds the bottles together in the package array.
As shown in the drawings, each tear strip 58, 58a, -- 58b may include an enlarged portion 66, 66a, 66b at its starting end with an aperture 68, 68a, 68b therein. To tear the strip 58, 58a, 58b, the consumer grasps the enlarged portion 66, 66a, 66b of the strip 58, 58a, 58b and may place a finger through the aperture 68, 68a, 68b in the enlarged portion 66, 66a, 66a to facilitate gripping of the tear strip 58, 58a, 58b so that the strip 58, 58a, 58b can be easily torn.
The carrier device 20, 20a, 20b of the present invention presents several other advantages. For example, the carrier device 20, 20a, 20b are-sturdy while allowing a consumer to easily and quickly remove the containers 22. The carriers device 20, 20a, 20b of the present invention can be manufactured at a low cost.
While preferred embodiments of the present invention are shown and described, it is envisioned that those skilled in the art may devise various modifications of the present invention without departing from the spirit and scope of the append~d claims.
Claims (46)
1. A planar sheet material carrier for carrying a plurality of containers comprising: a container engaging portion comprising a row of a plurality of continuous annular bands defining a plurality of spaced apart apertures through said bands for holding containers therein, each of said bands having an inner margin portion, an outer margin portion and opposite side margin portions between said inner and outer margin portions, said outer margin portions of adjacent bands in said row being joined together and said side margin portions of adjacent bands in said row being joined together; each of said outer margin portions of said bands having a first portion, a second portion and separating means between said first and second portions for selectively separating the second portion of the outer margin portions from the first portions of the outer margin portions, said first portions of the outer margin portions being continuous after predetermined ones of said second portions have been separated from said first portions of said outer margin portions for retaining containers in said respective annular bands when containers are assembled with the carrier.
2. A carrier as defined in claim 1, wherein after said predetermined ones of said second portions are separated from said first portions, said first portions form a narrow, continuous web.
3. A carrier as defined in claim 1, wherein said separating means is a perforation line.
4. A carrier as defined in claim 3, wherein outer margins of each aperture are contoured and said perforation line is linear.
5. A carrier as defined in claim 3, wherein said perforation line ends in a region within the perimeter of the carrier such that when all of said second portions are separated from said first portions, said second portions remain attached to the first portions at an end of the second portions.
6. A carrier as defined in claim 3, wherein said perforation line starts at one end of the carrier and ends in a region that is spaced inwardly from an outer side margin of a last aperture at an end of the carrier opposite from said one end.
7. A carrier as defined in claim 3, wherein said perforation line is a series of dots spaced apart from each other a predetermined distance and each said first portion of each said outer margin portion has a width which is greater than the distance between two adjacent dots.
8. A package comprising: a carrier and a plurality of containers having side walls, said carrier comprising side by side container engaging portions, each container engaging portion comprising a plurality of bands defining spaced apart apertures through said bands, said bands engaging the side walls of the containers to hold the containers therein, each of said bands having an inner margin portion, an outer margin portion and side margin portions between said inner and outer margin portions, said inner margin portions of adjacent bands of each container engaging portion being joined together and to adjacent inner bands of the other of said container engaging portions and said side margin portions of adjacent bands being joined together; said outer margin portions of said bands on each of said container engaging portions having a first portion, a second portion and a perforation line between said first and second portions for selectively separating predetermined ones of said second portions of said outer margin portions from the first portions of the outer margin portions, said first portions of the outer margin portion forming a narrow, continuous web along the carrier after said predetermined ones of said second portions have been separated from said first portions of said outer margin portions to maintain said containers in said package, said narrow, continuous web being selectively rupturable through leveraging said containers against adjacent containers.
9. A package as defined in claim 8, wherein outer margins of each aperture are contoured.
10. A package as defined in claim 8, wherein outer margins of each aperture and said perforation line approach and recede from each other to provide regions of weakness for facilitating rupturing of said web at said regions.
11. A carrier for carrying a plurality of containers comprising: container engaging portions, each container engaging portion comprising bands disposed in a row and defining apertures therein, each said aperture for holding a single container therein to form a package, adjacent bands in said row being joined to each other, said bands having an outer margin portion extending along said row, said outer margin portion on at least one of said container engaging portions having a first portion, a second portion and separating means between said first and second portions and having a starting point at one end of said row for selectively separating the second portion from the first portion, each said aperture having an outer margin spaced a predetermined distance from said separating means, said outer margin of the aperture proximate to the starting point of the separating means defining a contour which is different in shape than the outer margins of the apertures spaced longitudinally from the starting point of said separating means such that the distance of at least a portion of the outer margin of the aperture proximate to the starting point of said separating means is substantially greater than the distance of the outer margins of the apertures at locations spaced longitudinally from said starting point for promoting separation of Raid second portion without rupturing said aperture proximate to said starting point of said separating means.
12. A carrier as defined in claim 11, wherein said outer margins of the apertures spaced longitudinally from the starting point of said separating means are arc-shaped.
13. A carrier as defined in claim 11, wherein said outer margin of the aperture proximate to the starting point of the separating means has an arc-shaped portion and a linear portion, said linear portion being proximate to said starting point of said separating means.
14. A carrier as defined in claim 13, wherein said arc-shaped portion and said linear portion meet at a juncture, said juncture being spaced a smaller distance away from said separating means than the remainder of said outer margin of said aperture proximate to the starting point of said separating means.
15. A carrier as defined in claim 14, wherein a first section of said separating means which is adjacent to said apertures which are spaced longitudinally from said starting point of said separating means is linear and a second section of said separating means which is adjacent to said aperture proximate to said starting point of said separating means is angled relative to the first section of said separating means, said first and second sections merging at a merger point to form said separating means.
16. A carrier as defined in claim 15, wherein said merger point is closer to the end of the container engaging portion where the separating means starts than the distance between said juncture and the end of the container engaging portion where the separating means starts.
17. A carrier as defined in claim 16, wherein said second section of said separating means is angled outwardly from said first section towards the outer margin portion of said bands.
18. A carrier as defined in claim 13, wherein said outer margin of each aperture other than said aperture proximate to the starting point of the separating means is arc-shaped.
19. A carrier as defined in claim 18, wherein said separating means is a linear perforation line.
20. A carrier as defined in claim 13, wherein said first portion of the outer margin portion of said bands along said aperture proximate to the starting point of said separating means is continuous after said second portion has been separated from said first portion of said outer margin portion of said bands.
21. A package comprising: a carrier and a plurality of containers having side walls, said carrier comprising container engaging portions, each container engaging portion comprising bands disposed in a row and defining apertures, said bands engaging the side walls of the containers to hold the containers therein, adjacent bands in said row being joined to each other, said bands having an outer margin portion extending along said row, said outer margin portion on at least one of said container engaging portions having a first portion, a second portion and separating means between said first and second portions and having a starting point at one end of said row for selectively separating the second portion from the first portion, each said aperture having an outer margin spaced a predetermined distance from said separating means, said outer margin of the aperture proximate to the starting point of the separating means defines a contour which is different in shape than the outer margins of the apertures spaced longitudinally from said starting point of said separating means such that the distance of at least a portion of the outer margin of the aperture proximate to the starting point of said separating means being substantially greater than the distance of the outer margins of the apertures at locations spaced longitudinally from said starting point for promoting separation of said second portion without rupturing said aperture proximate to said starting point of said separating means.
22. A package as defined in claim 21, wherein said outer margin of the aperture proximate to the starting point of the separating means has an arc-shaped portion and a linear portion, said linear portion being proximate to said starting point of said separating means and defining said greater distance.
23. A package as defined in claim 22, wherein said outer margin of each aperture other than said aperture proximate to the starting point of said separating means are arc-shaped.
24. A package as defined in claim 22 wherein said arc-shaped portion and said linear portion meet at a juncture, said juncture being spaced a smaller distance away from said separating means than the remainder of said outer margin of said aperture proximate to said starting point of said separating means.
25. A package as defined in claim 24, wherein a first section of said separating means which is adjacent to said apertures which are spaced longitudinally from said starting point of said separating means is linear and a second section of said separating means which is adjacent to said aperture proximate to said starting point of said separating means is angled relative to the first section of said separating means, said first and second sections merging at a merger point to form said separating means.
26. A package as defined in claim 25, wherein said merger point is closer to the end of the container engaging portion where the separating means starts than the distance between said juncture and the end of the container engaging portion where the separating means starts.
27. A package as defined in claim 26, wherein said second section of said separating means is angled outwardly from said first section towards the outer margin portion of said bands.
28. A carrier for carrying a plurality of containers comprising: container engaging portions, each container engaging portion comprising bands disposed in a row and defining apertures therein, each said aperture for holding a single container therein to form a package, adjacent bands in said row being joined to each other, said bands on one of said container engaging portions having an outer margin portion extending along said row, said outer margin portion having a first portion proximate to said apertures, a second portion and separating means between said first and second portions and having a starting point at one end of said row for selectively separating the second portion from the first portion and a handle portion connected to the second portion of the outer margin portion.
29. A carrier as defined in claim 28, wherein said handle portion is integrally formed with said second portion.
30. A carrier as defined in claim 28, wherein said handle portion includes a gripping portion and connecting portions, said connecting portions being integrally formed with said second portion thereby defining junctures between said connecting portions and said second portion, said gripping portion connecting said connecting portions together, said separating means having a portion which is adjacent to each of said junctures and which is more difficult to separate than the remainder of said separating means.
31. A carrier as defined in claim 30, wherein said separating means is a perforation line, said perforation line comprising a series of dots, said dots being spaced apart from each other, said dots in said perforation line adjacent to said junctures defining a region, said dots in said region being spaced apart a distance from each other which is greater than the distance between the remaining dots in said perforation line so that said first portion is more difficult to separate from said second portion in said region.
32. A carrier as defined in claim 31, wherein said first portion of said outer margin has a width which is greater than the distance between any two adjacent dots in said perforation line.
33. A carrier as defined in claim 31, wherein said perforation line ends in a region within the perimeter of the carrier such that when said second portion is separated from said first portion of the outer margin, said second portion remains attached to the remainder of the container engaging portion.
34. A carrier as defined in claim 33, wherein said perforation line starts at one end of the container engaging portion and further including at least one slit in said container engaging portion between the end of said perforation line and the aperture which is farthest away from the start of the perforation line such that when said first portion is torn, the tearing forces are directed inwardly into said farthest aperture.
35. A carrier as defined in claim 28, wherein said bands on another one of said container engaging portions defines an outer margin portion extending along said row which has a first portion proximate to said apertures, a second portion and separating means between said first and second portions and having a starting point at one end of said row for selectively separating the second portion from the first portion.
36. A carrier for carrying a plurality of containers comprising: container engaging portions, each container engaging portion comprising bands disposed in a row and defining apertures therein, each said aperture for holding a single container therein to form a package, adjacent bands in said row being joined to each other, said bands having an outer margin portion extending along said row, said outer margin portion on at least one of said container engaging portions having a first portion, a second portion and separating means between said first and second portions and having a starting point at one end of said row for selectively separating the second portion from the first portion; the separating means including a perforation line starting at one end of said container engaging portion and further including at least one slit between the end of said perforation line and the aperture which is farthest away from the start of the perforation line such that when each said first portion is tom, the tearing forces are directed inwardly into said farthest aperture.
37. A carrier as defined in claim 36, further including a handle portion attached to the second portion of at least one of said container engaging portions for carrying the package.
38. A carrier as defined in claim 36, wherein said at least one slit includes a plurality of slits extending parallel to the perforation line.
39. A carrier as defined in claim 38, wherein said perforation line comprises a series of dots, said dots being spaced apart from each other predetermined distances.
40. A carrier as defined in claim 39, wherein said perforation line ends in a region within the perimeter of the carrier such that when each said second portion is separated from said first portion of the outer margin, each said second portion remains attached to the remainder of the respective container engaging portion.
41. A carrier as defined in claim 36, wherein said at least one slit is a slit angularly disposed between the end of the perforation line and the farthest aperture.
42. A carrier for carrying a plurality of containers comprising: container engaging portions, each container engaging portion comprising bands disposed in a row and defining apertures therein, each said aperture for holding a single container therein to form a package, adjacent bands in said row being joined to each other, said bands having an outer margin portion extending along said row, said outer margin portion on at least one of said container engaging portions having a first portion, a second portion and separating means between said first and second portions and having a starting point at one end of said row for selectively separating the second portion from the first portion and a handle portion connected to the second portion of the outer margin portion, said handle portion includes a gripping portion and connecting portions, said connecting portions being integrally formed with said second portion thereby defining junctures between said connecting portions and said second portion, said gripping portion connecting said connecting portions together, said separating means having a portion which is adjacent to each of said junctures and which is more difficult to separate than the remainder of said separating means.
43. A carrier as defined in claim 42, wherein said separating means is a perforation line, said perforation line comprising a series of dots, said dots being spaced apart from each other predetermined distances, said dots in said perforation line adjacent to said junctures defining a region, said dots in said region being spaced apart a distance which is greater than the distance between the remaining dots in said perforation line so that said first portion is more difficult to separate from said second portion in said region.
44. A carrier as defined in claim 43, wherein said first portion of said outer margin has a width which is greater than the distance between any two adjacent dots in said perforation line.
45. A carrier as defined in claim 43, wherein said perforation line ends in a region within the perimeter of the carrier such that when said second portion is separated from said first portion of the outer margin, said second portion remains attached to the remainder of the container engaging portion.
46. A carrier as defined in claim 45, wherein said perforation line starts at one end of the container engaging portion and further including at least one slit in said container engaging portion between the end of said perforation line and the aperture which is farthest away from the start of the perforation line such that when said first portion is torn, the tearing forces are directed inwardly into said farthest aperture.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/391,137 US5593026A (en) | 1995-02-21 | 1995-02-21 | Ring container multipack with perforated tear strip for container removal |
| US08/391,137 | 1995-02-21 | ||
| US08/522,592 US5651453A (en) | 1995-09-01 | 1995-09-01 | Carrier hole configuration to prevent zipper from prematurely disengaging |
| US08/522,592 | 1995-09-01 | ||
| US08/522,866 US5653334A (en) | 1995-09-01 | 1995-09-01 | Tear strip for side handle carrier |
| US08/522,866 | 1995-09-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2169815A1 CA2169815A1 (en) | 1996-08-22 |
| CA2169815C true CA2169815C (en) | 1999-04-13 |
Family
ID=27409973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002169815A Expired - Lifetime CA2169815C (en) | 1995-02-21 | 1996-02-19 | Tear strip for side handle carrier |
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| EP (1) | EP0728674B1 (en) |
| JP (1) | JPH08268423A (en) |
| KR (1) | KR100210993B1 (en) |
| CN (1) | CN1071256C (en) |
| AR (1) | AR000989A1 (en) |
| AT (1) | ATE167147T1 (en) |
| AU (1) | AU678924B2 (en) |
| BR (1) | BR9600586A (en) |
| CA (1) | CA2169815C (en) |
| DE (1) | DE69600342T2 (en) |
| DK (1) | DK0728674T3 (en) |
| ES (1) | ES2116807T3 (en) |
| TW (1) | TW363596U (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5655654A (en) * | 1995-02-21 | 1997-08-12 | Illinois Tool Works Inc. | Top lift container carrier with extendable carrier |
| US5657863A (en) * | 1995-09-18 | 1997-08-19 | Illinois Tool Works Inc. | Welded carrier device |
| US5642808A (en) * | 1996-02-28 | 1997-07-01 | Illinois Tool Works Inc. | Individual aperture--continuous zip strip |
| US5868659A (en) * | 1996-11-13 | 1999-02-09 | Illinois Tool Works Inc. | Method of forming a two-piece fused top lift carrier |
| US6148994A (en) * | 1998-10-15 | 2000-11-21 | Illinois Tool Works Inc. | Large label panel container carrier |
| US6182821B1 (en) * | 1998-11-24 | 2001-02-06 | Illinois Tool Works Inc. | Divisible container carrier |
| US7387201B2 (en) * | 2005-04-26 | 2008-06-17 | Illinois Tool Works Inc. | Container carrier having longitudinal end loop |
| US7775348B2 (en) | 2006-02-08 | 2010-08-17 | Illinois Tool Works Inc. | Divisible container carrier |
| US7445114B2 (en) | 2006-02-08 | 2008-11-04 | Illinois Tool Works, Inc. | Divisible container carrier |
| US20130292272A1 (en) * | 2012-05-04 | 2013-11-07 | Illinois Tool Works Inc. | Container carrier |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3038602A (en) * | 1959-12-10 | 1962-06-12 | Illinois Tool Works | Container carrier |
| US5098144A (en) * | 1989-01-27 | 1992-03-24 | Scypher Corporation | Cup carrier with removable sizing rings |
| US5115910A (en) * | 1990-06-14 | 1992-05-26 | Illinois Tool Works Inc. | Carrier stock with tear-open band segments |
| US5139137A (en) * | 1990-06-14 | 1992-08-18 | Illinois Tool Works, Inc. | Carrier stock with tear-open tabs |
| US5174441A (en) * | 1991-04-17 | 1992-12-29 | Illinois Tool Works Inc. | Tear-open container carrier |
| US5255780A (en) * | 1992-11-17 | 1993-10-26 | Illinois Tool Works Inc. | Carrier stock with tear-open tabs |
-
1996
- 1996-01-31 AU AU42249/96A patent/AU678924B2/en not_active Ceased
- 1996-02-14 AT AT96300996T patent/ATE167147T1/en not_active IP Right Cessation
- 1996-02-14 DK DK96300996T patent/DK0728674T3/en active
- 1996-02-14 DE DE69600342T patent/DE69600342T2/en not_active Expired - Lifetime
- 1996-02-14 CN CN96102018A patent/CN1071256C/en not_active Expired - Fee Related
- 1996-02-14 EP EP96300996A patent/EP0728674B1/en not_active Expired - Lifetime
- 1996-02-14 KR KR1019960003511A patent/KR100210993B1/en not_active IP Right Cessation
- 1996-02-14 ES ES96300996T patent/ES2116807T3/en not_active Expired - Lifetime
- 1996-02-15 BR BR9600586A patent/BR9600586A/en not_active IP Right Cessation
- 1996-02-19 CA CA002169815A patent/CA2169815C/en not_active Expired - Lifetime
- 1996-02-20 AR ARP960101447A patent/AR000989A1/en unknown
- 1996-02-20 JP JP3217896A patent/JPH08268423A/en active Pending
- 1996-05-13 TW TW086211171U patent/TW363596U/en unknown
Also Published As
| Publication number | Publication date |
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| CA2169815A1 (en) | 1996-08-22 |
| AR000989A1 (en) | 1997-08-27 |
| CN1071256C (en) | 2001-09-19 |
| AU4224996A (en) | 1996-09-26 |
| KR960031295A (en) | 1996-09-17 |
| EP0728674B1 (en) | 1998-06-10 |
| KR100210993B1 (en) | 1999-07-15 |
| AU678924B2 (en) | 1997-06-12 |
| ATE167147T1 (en) | 1998-06-15 |
| CN1148024A (en) | 1997-04-23 |
| DE69600342D1 (en) | 1998-07-16 |
| DE69600342T2 (en) | 1998-10-08 |
| EP0728674A1 (en) | 1996-08-28 |
| JPH08268423A (en) | 1996-10-15 |
| DK0728674T3 (en) | 1999-03-22 |
| ES2116807T3 (en) | 1998-07-16 |
| TW363596U (en) | 1999-07-01 |
| BR9600586A (en) | 1997-12-30 |
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Legal Events
| Date | Code | Title | Description |
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| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20160219 |