Method and machine for placement of multiple labels

Information

  • Patent Grant
  • 6793755
  • Patent Number
    6,793,755
  • Date Filed
    Monday, June 3, 2002
    22 years ago
  • Date Issued
    Tuesday, September 21, 2004
    19 years ago
Abstract
The present invention is a machine to perform two or more processes to an bottle wherein registration of the first process to the second process is required. The products produced with such registration have distinct advantages over prior art. These include labeling systems comprising multiple labels that can be incorporated into many useful variants for promotional items. Additionally, novel packaging systems can utilize this technology.
Description




BACKGROUND OF THE INVENTION




a. Field of the Invention




The present invention pertains generally to high speed label placement machines and specifically to high speed label placement machines wherein multiple labels are placed on an object.




b. Description of the Background




Labels on beverage bottles and the like are critical sales tools for differentiating one product from another. The ability to stand out from the crowd of beverages can make a large difference in the sales of the product and an increase in market share.




Labels for beverage bottles and the like are applied by different methods. A common method is the roll wrap label wherein a label is presented in the form of a web that is glued at the edges and wrapped around the circumference of the bottle. A second form is a label that is presented on a web carrier and attached with pressure sensitive adhesive. Other forms of labels and methods of application are widely known and practiced.




It is common from time to time for a beverage manufacturer to have a marketing campaign wherein a premium, game piece, coupon, or other promotional item is to be attached to the packaging in some form. Ideally, the promotional item would be included on the beverage bottle directly. However, the manufacturing complexities have so far limited the promotional items to places such as the bottle cap or applied to a carton or other container in which the bottle comes. It is also common for a manufacturer to place RF identifier tags and bar codes to items at the request of a retailer.




One of the difficulties is that the game piece or promotional item is likely to be manufactured in a different manner than the exterior label. For example, it may be a multi-folded item made of card stock and the exterior label may be a plastic film. The promotional item may also be attached to the bottle with pressure sensitive adhesive or other mechanism other than the glue strip of the exterior label.




The difficulty of labeling two dissimilar labels lies primarily in the registration of the two labels with respect to one another. This is due to the fact that one type of label may optimally be manufactured, presented, and applied using one method, such as thin, plastic roll wrapped labels adhered with a strip of glue, and a second type of label may be optimally manufactured, presented, and applied using a second method that is incompatible with the first, such as a cardstock label presented by peeling off of a disposable web backing and applied with pressure sensitive adhesive. In high speed inline labeling machines used in bottling factories, the only option available is a large rotary labeling machine that holds the bottles from the top and bottom during all of the processing done at the machine. These machines are very expensive to buy and operate compared to high-speed in-line machines.




It would therefore be advantageous to provide a high speed in-line machine for applying a first item to a bottle, such as a pressure sensitive label, maintaining control of the orientation of the bottle while adjusting the orientation to a position to receive a second item of the same or different composition, and applying a second item, such as a roll wrapped label. It would further be advantageous to control the registration of the placement of the items to achieve a variety of functions.




c. Definitions




The following definitions are presented for purposes of illustration and description. It is not intended to be exhaustive or to limit the terms to the precise form disclosed, and other modifications and variations may be possible in light of the teachings of this specification.




Bottle: an object that is processed by a high speed in-line or similar machine, such as a beverage bottle. The bottle may be one of several types containers such as plastic bottles, cups, metal cans, glass wine bottles, tubular cardboard containers, aerosol spray cans, pharmaceutical containers, glass jelly jars, plastic jugs, rotationally molded lidded containers for hardware items like screws and such. Further, the bottle may be any object that is typically sold with labels attached, such as highlighter markers, candles, rolls of paper products, and sundry others. The outside shape of the object does not have to be cylindrical, but can be square, elliptical, or can have other cross-sectional shapes.




Label: an item that is applied by a high speed in-line or similar machine to a bottle, such as a pressure sensitive label. The label may be a conventional advertising or descriptive label of various constructions, such as paper, cardstock, plastic film, or other label material. The label may be constructed of a single ply of material, or may be a multiple ply construction. Further, the label may be a booklet construction with multiple pages that are glued or bound on an edge. The conventional label may be applied by many different methods, such as pressure sensitive adhesive, hot glue, cold glue, ultraviolet cure glue, dry peel adhesive, heat transfer, or any other type of adhesive. Further, the label may be applied by static charge or other mechanical method so that it stays on the bottle during assembly until a second label captures and contains the first label. Additionally, the label may be a shrink-wrap label that envelops the bottle and is shrunk to the bottle with a heat source. Alternatively the label may actually be a promotional item such as a premium, game piece, coupon, souvenir, phone card, tickets, or the like. Further, the label may comprise a package for holding a liquid or other items, such as a foil packet. Further, the label may be a passive electrical device, such as an RF identifier tag. Further, the label may be an active electronic device, such as a battery operated light or a device for playing a sound. Alternatively, the promotional item or electrical device may be web converted and presented on a carrier, the carrier being attached directly to the bottle. Further, the label may be a printed mark, logo, set of characters, barcode, or other design that is applied directly by a printing mechanism, such as a sprayed ink printer, transfer printing, pad printing, laser etching, or other printing method. Further, the label may be a brand identifier, logo, or special advertising item. For example, the label may be a holographic image, diffraction grating, reflective media, or other special material. A label may also be a device for tearing or removing a second label. These examples are not meant to limit the types of labels and of course, those skilled in the arts of promotional items, labels, and the general packaging industry would be able to expand these examples and still fall within the scope of this invention.




Game piece: an item specifically adapted for a promotional game. The typical game piece may be of several varieties. These include instant win game pieces where a consumer can redeem the game piece for a prize instantly, may be a collection type game where two or more game pieces must be collected and redeemed together, or other type of game where the consumer compares the game piece code to a code on a website or other advertisement. The game piece typically involves a variable printing process whereby the text or image on the game piece can be varied during the printing process. The game piece may be a simple printed mark on the bottle comprising text, graphics, barcode, or other images. The game piece may be a multipart label where the consumer must peel apart one layer of the label to expose the variable printed image. These examples are not meant to limit the types of game pieces and of course, those skilled in the arts of promotional items, labels, and the general packaging industry would be able to expand these examples and still fall within the scope of this invention.




SUMMARY OF THE INVENTION




The present invention overcomes the disadvantages and limitations of the prior art by providing a high speed in-line machine to assemble labels on a bottle. The machine can be used to apply two dissimilar labels to a bottle wherein each label is applied by a different mechanism. The dissimilar labels may be placed and registered with respect to one another on the bottle. The combinations may be used to create advertising devices and product packaging devices that were heretofore impractical to produce.




One embodiment of the present invention pertains to a high speed in-line bottle labeling machine, wherein bottles travel through the machine in a cradle that allows the bottle to rotate. A first label is presented and applied to the bottle under positive control as it passes through the machine. A positioning mechanism rotates the bottle a controlled amount in the cradle to a second orientation. A second label is presented and applied to the bottle as it continues through the machine and then exits the machine. The registration of the two labels is controlled with the repositioning devices.




The first label to be applied can be of any desired construction and attached to the bottle by any desired method. For example, the label may comprise a preprinted, adhesive backed label, an RF identifier tag on a pressure sensitive backing, a promotional game piece applied with glue, a package of liquid additive for the contents of the bottle applied with hot glue, or a barcode image printed directly on the bottle, etc. Of course, this list is merely an example of the diverse set of articles that may be placed, printed, adhered, applied or otherwise assembled to the surface of the bottle.




The cradle mechanism is constructed to support the bottle and allow the bottle to rotate while it is presented to the first label station, the positioning device, and the second label station.




The positioning mechanism can be a single powered roller, a continuously moving, constant speed belt, a belt that can be adjusted in speed and direction during the turning process, a stationary frictional surface, or other mechanism or combination of mechanisms to change the orientation of the bottle while it is in the cradle. Further, the positioning mechanism may be incorporated into a processing station, such as a label applicator, or the positioning mechanism may be a separate entity that is not attached to one or more processing stations.




The second label to be applied can be of any desired construction and attached to the bottle by various methods. For example, the second label may be a roll wrapped plastic film label or other type of label. Of course, the example is meant only for illustrative purposes.




The invention also includes the advertising and packaging devices heretofore unproducible on conventional packaging equipment. Several variations of multiple labels that are used in accordance with the present invention require registration of the labels with respect to each other that is the result of positive control of the bottle during labeling.




For example, a first label, such as a promotional game piece, may be placed on a bottle and have a second label placed over the first. The second label must be registered to the first so that the glue used to assemble the second label to the bottle does not overlap the first label. In this embodiment, the consumer can remove the second label to gain access to the first in order to play the game.




In a second example, a first label such as a game piece, may be placed onto a bottle and a second label may be placed over the first label with a window through the second label so that the first label is visible. The second label must be registered to the first label so that the window is properly located and the first label is therefore visible.




A third example may be the placement of a first label, such as a game piece on a bottle. A second label having a window may then be placed over the first label, such that the first label is visible through the window. One or more edges of the first label may be viewable through the window. In this example, perforations may be added to the first or second labels to assist the consumer in removing the promotional item. Further, an exposed edge of the first label may not have adhesive applied near the edge so that the consumer may use a fingernail to further assist in removing of the first label. The second label must be registered to the first label so that the window shows the appropriate section of the first label.




A fourth example may be a bottle that may be labeled first with a booklet attached with pressure sensitive adhesive and covers a portion of the circumference. A second label may be a roll wrapped plastic film label and attached to or near one end of the first label and continue around the remainder of the circumference to end on or near the opposite end of the first label. Registration of the second label to the first is important so that the overlap of the two labels does not interfere with the use and function of the booklet.




A fifth example is a bottle wherein an adhesive backed RF tag may be placed on a bottle and a second label is roll wrapped around the complete exterior of the bottle, covering the RF tag so that it is not unsightly. Instead of an RF tag, a promotional item, such as a ticket or coupon may be placed underneath the second label. The registration of the RF tag to the roll wrapped label is important since the RF tag may interfere with the gluing of a roll wrapped label if improperly registered.




A sixth example is a bottle with a roll wrapped label applied with glue with the label covering the circumference of the bottle and a second label which is a promotional item adhered with pressure sensitive adhesive to a specific location to the outside of the first label. In this case, the second label may be a decorative item manufactured of a different method than the first, such as a holographic image or diffraction grating. The second label should be registered to the first so that the promotional item occupies a designated space on the first label.




A seventh example is a bottle with a first label, such as a removable game piece, viewable through a window in the second label. In this case, the first label has two edges that are exposed through the window and perforations or scoring along the edges that are not exposed. This combination allows the consumer to remove the first label without damaging the second label. The second label must be registered to the first label so that the perforated lines are positioned properly to aid the consumer in removing the game piece.




An eighth example is a bottle with a first label and a second label that is moveable over the first. The second label may be a roll wrapped label wherein the label is glued only to itself and not the bottle, so that the second label may be twisted on the bottle. One or more windows in the second label can then be moved over the first label, creating a game for the consumer to play. The second label must be registered with respect to the first label to avoid any assembly problems with the roll wrapped label assembly.




A ninth example is a bottle with a first label that is entrapped on three sides by a second label. The second label has a window or cut out whereby three edges of the first label are covered and the forth edge of the first label is exposed. Registration between the first label and second label must be sufficient so that the first label does not interfere with the assembly process of the second label.




A tenth example is a bottle with an outside label and a tab label, string, or other device that aids in the removal of the label. The outside label may have perforations, scoring or other devices to aid in the tearing of the label. The device to aid removal may have a tab that is exposed for the consumer to grip as the consumer removes the outer label. The outside label must be registered to the tab label for the tearing action of the tab label to be effective.




An eleventh example is a bottle with a first label that is opaque and a second label that is printed on a transparent media. The first label may be a standard product label and the second label may be a special promotional label. The second label is selectively transparent so that portions of the first label are visible through the second. The second label must be registered to the first label so that the proper visual effect of the two labels is achieved.




A twelfth example is a bottle with a first item that is applied and an overlapping label with a window through which protrudes a portion of the first item. The first item may be a container for something or it may be decorative item only. The container may be used for promotional items such as a premium, or it may be used for a complementary product or accessory to the item sold in the container, such as a package of mounting screws for a container of a hardware product. The overlapping label, and its window must be registered with respect to the first item so that the first item fits through the window properly, otherwise the overlapping label will not assemble correctly.




The above examples are not exhaustive of the combinations of items to be placed on a bottle where the registration of the items is important. As one skilled in the art would appreciate, the present invention would apply to bottles, cans, and other containers or objects especially cylindrical containers and objects to which labels and other articles are applied.




The present invention may therefore comprise a method of applying at least two labels to a substantially cylindrical object with a predetermined angular orientation of the labels about the axis of the cylinder on an in-line labeling machine comprising: placing the object into a cradle, the cradle allowing the object to freely rotate about the axis, the cradle being mounted to a star wheel comprising a plurality of the cradles; passing the object past a first labeling machine, the first labeling machine being capable of presenting a first label and applying the first label to the object by rotating the object in the cradle; positioning the object with a turning mechanism, the turning mechanism having a mechanism that engages the object on the cylindrical surface and changes the rotational orientation of the object to a predetermined orientation; and presenting the object to a second labeling machine, the second labeling machine being capable of presenting a second label and applying the second label to the object, the second label being in a predetermined angular orientation with respect to the first label.




The present invention may further comprise an in-line machine for applying at least two labels to a substantially cylindrical object with a predetermined angular orientation of the labels about the axis of the cylinder comprising: a star wheel, the star wheel comprising a plurality of cradles, the cradles allowing the object to freely rotate about the axis; a first labeling machine, the labeling machine being capable of presenting a first label and applying the first label to the object by rotating the object in the cradle; a turning mechanism, the turning mechanism having a mechanism that engages the object and changes the rotational orientation of the object to a predetermined orientation; and a second labeling machine, the labeling machine being capable of presenting a second label and applying the second label to the object, the second label being in a predetermined angular orientation with respect to the first label.




The present invention may further comprise an object with multiple labels comprising: an object being substantially cylindrical and having a major axis; a first label; and a second label, the second label being placed over at least a portion of the first label, the position of the second label being angularly oriented about the major axis of the object with respect to the first label, wherein the first label and the second label are adhered to the object by different mechanisms.




The present invention may further comprise a substantially cylindrical object with at least two labels manufactured on an in-line labeling machine using a process comprising: placing the object into a cradle, the cradle allowing the object to freely rotate about the axis, the cradle being mounted to a star wheel comprising a plurality of the cradles; passing the object past a first labeling machine, the first labeling machine being capable of presenting a first label and applying the first label to the object by rotating the object in the cradle; positioning the object with a turning mechanism, the turning mechanism having a mechanism that engages the object on the cylindrical surface and changes the rotational orientation of the object to a predetermined orientation; and presenting the object to a second labeling machine, the second labeling machine being capable of presenting a second label and applying the second label to the object, the second label being in a predetermined angular orientation with respect to the first label.




The advantages of the present invention are that a plethora of options for the label designer and marketing professional to create product differentiation for their specific application. Further, the ability to accurately place multiple labels of different constructions allows the marketing professional many options for displaying product information, for hiding unsightly RF tags, for developing promotions, and for other options within their purvey. Also, since the labels can be applied at high speed, the manufacturing of these products can be done in a cost efficient manner.











BRIEF DESCRIPTION OF THE DRAWINGS




In the drawings,





FIG. 1

is a top view of a high speed bottle labeling machine showing a first label being attached with pressure sensitive adhesive and a second label being a roll wrapped label applied with hot glue and a positioning mechanism comprising a moving belt.





FIG. 2

is a detail view of a section of

FIG. 2

showing the first label being applied.





FIG. 3

is view similar to

FIG. 2

, but showing the bottle at the point where the first label has just been applied, and a second bottle ready for the second label application.





FIG. 4

is a perspective view of the embodiment of FIG.


1


.





FIG. 5

is a perspective view of a detail of the embodiment of

FIG. 4

, shown from the opposite side of the machine from FIG.


4


.





FIG. 6

is a perspective view of a detail of the embodiment of FIG.


5


.





FIG. 7

is a perspective view of the cradle of the embodiment of FIG.


4


.





FIG. 8

is a top view of a high speed bottle labeling machine showing a first label being attached with pressure sensitive adhesive and a second label being a roll wrapped label applied with hot glue and a position mechanism comprising an applicator wheel and a friction fence.





FIG. 9

is a detail view of a section of

FIG. 8

showing the first label ready to be applied and the second label ready to be applied.





FIG. 10

is view similar to

FIG. 9

, but showing the bottle at the point where the first label is being applied and the bottle is being repositioned.





FIG. 11

is a view similar to

FIG. 9

, but showing the bottle being repositioned.





FIG. 12

is a detail view of a section of another embodiment of the invention showing an alternative method for delivering the first label and repositioning the bottle.





FIG. 13

is an illustration of an embodiment of the inventive label configuration wherein a first label is hidden by a second label.





FIG. 14

is a perspective view of

FIG. 13

shown in the exploded state.





FIG. 15

is a perspective view of another embodiment of the inventive label configuration of the present invention having a first label and a second label with a window aligned with the first wherein one or more edges of the first label are exposed through the window.





FIG. 16

is a perspective view of

FIG. 15

shown in the exploded state.





FIG. 17

is perspective view of an embodiment of the inventive label configuration of the present invention having a portion of a first label appear through a window in a second label.





FIG. 18

is a perspective view of

FIG. 17

shown in the exploded state.





FIG. 19

is a perspective view of another embodiment of the inventive label configuration of the present invention having a first label and a second label wherein the second label attaches to one end of the first label and wraps around to attach to the opposite end of the first label.





FIG. 20

is a perspective view of

FIG. 19

shown in the exploded state.





FIG. 21

is a top view of the embodiment of

FIG. 19

shown with each element slightly exploded.





FIG. 22

is a perspective view of an embodiment of the inventive label configuration of the present invention having a first label and a second label wherein the second label is attached to the outside of the first label.





FIG. 23

is a perspective view of

FIG. 22

shown in the exploded state.





FIG. 24

is a perspective view of an embodiment of the inventive label configuration of the present invention wherein a first label is viewable through a window in a second label and two edges of the first label are exposed through the window.





FIG. 25

is a perspective view of

FIG. 24

shown in the exploded state.





FIG. 26

is a perspective view of an embodiment of the inventive label configuration of the present invention having a first label and a second label wherein the second label is assembled so that it can be twisted about the bottle.





FIG. 27

is a perspective view of

FIG. 26

shown in the exploded state.





FIG. 28

is a perspective view of an embodiment of the inventive label configuration of the present invention having a first label and a second label wherein the first label is exposed through a window in the second label wherein the window is comprised of a notch in the second label.





FIG. 29

is a perspective view of

FIG. 28

shown in the exploded state.





FIG. 30

is a perspective view of an embodiment of the inventive label configuration of the present invention having a label and a device to aid in removing the label.





FIG. 31

is a perspective view of

FIG. 30

shown in the exploded state.





FIG. 32

is a perspective view of an embodiment of the inventive label configuration of the present invention comprising a first label and a second label wherein the second label is a semi-transparent label that covers the first label.





FIG. 33

is a perspective view of

FIG. 32

shown in the exploded state.





FIG. 34

is a perspective view of an embodiment of the inventive label configuration of the present invention having a first item and a second label wherein the first item protrudes through a window in the second label.





FIG. 35

is a perspective view of

FIG. 34

shown in the exploded state.











DETAILED DESCRIPTION OF THE INVENTION





FIG. 1

illustrates an overall view of an embodiment of the inventive machine wherein the positioning device is a moving belt. The bottles move from right to left through the machine. The bottles enter the machine on conveyor


102


and inlet screw


104


separates bottles to be fed into the machine


100


. Bottle


106


is shown in the inlet screw


104


, and bottle


108


is shown traveling on the conveyor


102


properly separated from bottle


110


. The inlet star wheel


112


takes each bottle in turn and nestles it into cradle


128


in the main star wheel


116


. Bottle


110


is shown just prior to being nestled into cradle


128


. The main star wheel


116


is rotated in a counter clockwise direction, moving the bottles past first label station


118


, a positioning device


120


, and a second label station


122


.




The first label station


118


is a conventional label dispenser for a pressure sensitive adhesive backed label. These types of label applicators transport the labels on a web that is passed over a peel point


124


wherein the web is forced to turn on a very small radius, causing the labels to peel from the web. The web is advanced by a pinch roller mechanism


126


when one label is removed and another one required.




The positioning device


120


is a powered belt that causes a bottle in a cradle to rotate as it passes past the positioning device


120


. In this embodiment, the positioning device


120


is incorporated in first label station


118


.




The second label station


122


is a conventional roll wrapped label applicator. These types of label applicators have the labels presented in the form of a web, which is cut and placed on a vacuum drum


132


. A strip of glue is then applied to each end of the labels by the glue dispensing mechanism


130


. The leading edge of the label is applied to the bottle, and the bottle is rolled against a friction pad until the glued trailing edge of the label is adhered to the bottle.




Those skilled in the art can readily appreciate the various combinations of a first processing station, a registration mechanism, and a second processing station of which the machine


100


is a single embodiment. Alternative embodiments may include any combination of two different or the same label applicators, such as a roll wrapped applicators, applicators for web converted products such as the nip roller style or tamp and blow style, pick and place style applicators, applicators for liner-less labels, burst and place applicators for items separated by perforations or scoring, static charged applicators for adhesive-less application of labels, applicators for labels with ultraviolet cured adhesive, and any other label applicator. Additional embodiments may have one or both processing stations comprise a printing or etching station, such as a laser etching station for etching an image, barcode, or text onto a plastic bottle, a pad printing station, a heat transfer printing machine, an ink jet type printing device, or other direct printing type of station. Further, another embodiment may be the first processing station comprising a glue dispensing station and the second processing station comprising a label applicator that places the label onto the glue.




Although the number of objects attached to a bottle in the embodiment of

FIG. 1

is shown as two objects, any number of objects (within reason) can be placed on the bottle. The example of two labels is given only for exemplary purposes and it can be fully appreciated by persons skilled in the art that the same principles and concepts of the invention do encompass designs wherein the number of processing stations can be greater than two.





FIG. 2

illustrates a detail view of the embodiment of

FIG. 1

, showing the application of a first label


202


to bottle


204


and a second label


206


to bottle


208


. As the bottle


204


advances towards the belt


210


, first label


202


is pinched between the bottle


204


and the belt


210


. At this point, known as the nip point, the belt's clockwise rotation pulls the remainder of the first label


202


off of the web


212


and presses the first label


202


onto the bottle


204


. As bottle


208


advances toward vacuum drum


132


, second label


206


is applied to bottle


208


. The rotation of vacuum drum


132


in a clockwise direction forces bottle


208


against a frictional fence


214


, which rolls the label


206


onto the bottle


208


. It is not necessary for the proper function of the machine that the two labels be applied simultaneously.





FIG. 3

illustrates a detail view of the embodiment of

FIG. 1

, and similar to

FIG. 2

except that the main star wheel


116


has advanced to the point where the bottle


204


is being positioned by the belt


210


. At this point, the belt


210


is spinning the bottle


204


in a counter clockwise direction. Bottle


208


is also being spun in a counter clockwise direction by virtue of the clockwise rotation of vacuum drum


132


pressing bottle


208


against frictional fence


214


. Second label


206


is almost fully attached to the bottle


208


.




The construction of belt


210


may be a timing belt with teeth, or may comprise an o-ring or other belting medium. The belt


210


is such that it frictionally grabs the bottle


204


and causes it to spin. The belt


210


may further comprise an upper and lower belt such that the upper and lower belts touch the bottle in certain areas and avoid touching the bottle in other areas. Such a configuration may be required if, for example, the first processing station applied an area of glue and it was desired that the belt


210


not touch the glue during positioning.




The gear ratio of the belt


210


to the main star wheel


116


is selected so that the first label


202


is fully applied to the bottle


204


and positions the bottle


204


in the cradle to accept the second label. The gear ratio of belt


210


to main star wheel


116


may be further increased or decreased to adjust the position of the bottle


204


in the cradle. In this manner, the registration of the first label


202


to the second label is adjusted during machine set up and operation. As the speed of the machine increases, the effects of inertia when the bottle is spinning, friction in the cradles, and other elements combine to shift the registration of the first and second labels. By adjusting the gear ratio between the belt


210


and the main star wheel


116


as the speed increases, an operator or set up technician can adjust the registration of the two labels. It is common for the belt


210


to be controlled with a servo motor which is electronically geared to an input, such as an encoder on the main star wheel


116


. Being electronically geared the effective gear ratio to change with different parameters, including speed of the main star wheel


116


.




An alternative method to a constant gear ratio belt


210


is to change the speed of the belt


210


during the period that it is engaged with the bottle


204


. For example, the belt


210


may begin so that the surface speed of the belt


210


is the same as the surface speed of the bottle


204


as it touches the nip point. After the label


202


is nipped between the belt


210


and the bottle


204


, the belt


210


may be increased in speed to apply the label and position the bottle


204


, and then it may be slowed down to the same speed as at the nip point. This speed profile leaves the bottle


204


in a state where it is not rotating in the cradle, which tends to minimize the inaccuracy of the registration of the first label to the second.




Further, an alternative embodiment of the positioning mechanism


210


may comprise a series of belts that rotate the bottle at different speeds or speed profiles during the passage of the bottle through the machine. For example, a first belt may apply a first label at a certain preset speed that is geared to the speed of the main star wheel


116


. A second belt may have a variable speed profile that positions the bottle in the cradle.




A feedback system may be employed in the positioning mechanism to sense the label position and dynamically adjust the exact position of the bottle in the cradle to accept a second label. The feedback system may be attached to any of the embodiments of the positioning mechanism.





FIG. 4

shows a perspective view of the embodiment shown in FIG.


1


. In this view, the bottles move from left to right through the machine. A bottle


402


is shown being separated by inlet screw


404


. A second bottle


406


is shown just prior to being placed in cradle


408


in main star wheel


410


by inlet star wheel


412


. Main star wheel


410


turns in a counter clockwise direction in this view. A portion of the first label feeder mechanism


414


is visible. The bottle


416


is in the positioning station where the first label is fed and the bottle repositioned for the second label. The bottle


416


is guided at the top by guide rail


418


.





FIG. 5

shows a detail perspective view of the machine of

FIG. 4

, showing the positioning belt


502


from the opposite side of the machine as the view of FIG.


4


. In this view, the main star wheel


410


moves in a counter clockwise direction and the bottles progress from right to left. Bottle


416


is shown in cradle


504


being turned by belt


502


. Belt


502


is driven by servo motor


506


shown partially cut away. The servo motor


506


is being driven in a counter clockwise direction. First label


508


is shown attached to the bottle


416


as the bottle


416


is being rotated to a specific position prior to receiving a second label. Vacuum drum


510


turns in a clockwise direction and places the second label on the bottle.





FIG. 6

shows a wider detail perspective view of the machine of

FIGS. 4 and 5

, taken from the same side of the machine as FIG.


5


. In this view, the bottles progress from right to left and main star wheel


410


moves in a counter clockwise direction. Bottle


416


is shown in main star wheel


410


along with motor


506


and guide


418


. Bottle


602


is in the process of receiving second label


604


from vacuum drum


510


. As the bottles begin the process of receiving the second label, they are forced to roll against friction surface


606


that simultaneously removes the bottles from their cradles in main star wheel


410


.





FIG. 7

shows a close up view of a typical cradle in a main star wheel of a typical embodiment of the invention. The cradle comprises several wheels


702


in a semicircular shape. The bottles rest against the wheels


702


without being marred or damaged. The wheels


702


are mounted on axles


704


which are pressed through plate


706


. The wheels


702


are further mounted on bearings that are not seen in this view.





FIG. 8

shows a top view of another embodiment of a high speed bottle labeling machine


800


. The bottles progress through the machine from right to left in this view. The bottles enter the machine on conveyor


802


as inlet screw


804


separates bottles to be fed into the machine


800


. Bottle


806


is shown in the inlet screw


804


, and bottle


808


is shown traveling on the conveyor


802


properly separated from bottle


810


. The inlet star wheel


812


takes each bottle in turn and nestles it into a cradle in the main star wheel


814


. Bottle


810


is shown just prior to being nestled into cradle


816


. Bottle


830


is shown in contact with nip roller


832


.




The main star wheel


814


is rotated in a counter clockwise direction, moving the bottles past first label station


818


, an optional fixed positioning device


820


, and a second label station


822


.




The first label station


818


is a conventional label dispenser for a pressure sensitive adhesive backed label. These types of label applicators transport the labels on a web that is passed over a peel point


824


wherein the web is forced to turn on a very small radius, causing the labels to peel from the web. The web is advanced by a pinch roller mechanism


826


when one label is removed and another one required.




The optional fixed positioning device


820


may be a frictional pad that causes a bottle in a cradle to rotate as the bottle passes over the device


820


. The purpose of the positioning device is to turn the bottle a certain amount between the first label station


818


and the second label station


822


. In this manner, the registration of a label applied by the first label station


818


is maintained with a second label applied by second label station


822


.




The second label station


822


is a conventional roll wrapped label applicator. These types of label applicators have the labels presented in the form of a web, which is cut and placed on a vacuum drum


828


. A strip of glue is then applied to each end of the labels. The leading edge of the label is applied to the bottle, and the bottle is rolled against a friction pad until the glued trailing edge of the label is adhered to the bottle. The second label station


822


may comprise any type of processing equipment that requires that the bottle be registered between the first and second processing station.




Those skilled in the art can readily appreciate the various combinations of a first processing station, a registration mechanism, and a second processing station of which the machine


800


is a single embodiment. Alternative embodiments may include any combination of two different or the same label applicators, such as a roll wrapped applicators, applicators for web converted products such as the nip roller style or tamp and blow style, pick and place style applicators, applicators for liner-less labels, burst and place applicators for items separated by perforations or scoring, static charged applicators for adhesive-less application of labels, applicators for labels with ultraviolet cured adhesive, and any other label applicator. Additional embodiments may have one or both processing stations comprise a printing or etching station, such as a laser etching station for etching an image, barcode, or text onto a plastic bottle, a pad printing station, a heat transfer printing machine, an ink jet type printing device, or other direct printing type of station. Further, another embodiment may be the first processing station comprising a glue dispensing station and the second processing station comprising a label applicator that places the label onto the glue.




Although the number of objects attached to a bottle in the embodiment of

FIG. 8

is two, any desired number of stations, as the device physically allows, can be used. The example of two labels is given only for exemplary purposes and it can be fully appreciated by persons skilled in the art that the same principles and concepts of the invention do encompass designs wherein the number of processing stations can be greater than two.





FIG. 9

shows a detail view of

FIG. 8

, showing the application of a first label


902


to bottle


904


. A nip roller


832


rotates in a clockwise direction and spins the bottle


904


in a counter clockwise direction as it applies first label


902


to the bottle


904


. The main star wheel


814


rotates in a counter clockwise direction and contains a plurality of cradles, of which first cradle


908


and


910


are shown. A second label


912


is shown just prior to being applied to bottle


914


at second label station


822


.




The nip roller


832


is a powered roller that is geared to the rotation of main star wheel


814


. As the bottle


904


advances towards the nip roller


906


, a first label


902


is pinched between the bottle


904


and the nip roller


906


. At this point, known as the nip point, the nip roller's clockwise rotation pulls the remainder of the first label


902


off of the web


916


and presses the first label


902


onto the bottle


904


. The nip roller


832


may be mounted on a compliant mechanism so that it can travel outwardly as the bottle


904


passes underneath the nip roller


906


. Alternatively, the surface of the nip roller


832


that contacts the bottle may be a compliant material, such as a foam rubber that will contact the bottle


904


as it passes underneath.




The gear ratio of the nip roller


832


to the main star wheel


814


is selected so that the first label


902


is fully applied to the bottle


904


. The gear ratio of nip roller


832


to main star wheel


908


may be further increased or decreased to position the bottle


904


in a specific position before it engages the optional positioning pad


918


. In this manner, the registration of the first label


902


to the second label is adjusted during machine set up and operation. As the speed of the machine increases, the effects of inertia when the bottle is spinning, friction in the cradles, and other elements combine to shift the registration of the first and second labels. By adjusting the gear ratio between the nip roller


832


and the main star wheel


814


as the speed increases, an operator or set up technician can adjust the registration of the two labels. It is common for the nip roller


832


to be controlled with a servo motor which is electronically geared to an input, such as an encoder on the main star wheel


814


. Being electronically geared, the effective gear ratio can be caused to change with different parameters, including speed of the main star wheel


814


.




An alternative method to a constant speed nip roller


832


is to change the speed of the nip roller


832


during the period that it is engaged with the bottle


904


. For example, the nip roller


832


may begin so that the surface speed of the nip roller is the same as the surface speed of the bottle as it touches the nip point. After the label


902


is nipped between the nip roller


832


and the bottle


904


, the nip roller


832


may be increased in speed to apply the label, and then it may be slowed down to the same speed as at the nip point. This speed profile leaves the bottle


904


in a state where it is not rotating in the cradle


908


, which tends to minimize the inaccuracy of the registration of the first label to the second.




The cradle


908


has a recess and several rotation wheels


920


. The wheels are designed so that the bottle


904


is free to rotate in the cradle


908


without being scratched or damaged. An alternative design would be to provide a slick, yet non-marring plastic as a cradle material.




Second label


912


is held to vacuum wheel


828


. As vacuum wheel


828


is rotated in a clockwise direction and main star wheel


814


is rotated in a counter clockwise direction, the bottle


914


and second label


912


will meet. The second label


912


has adhesive applied to leading edge


922


and trailing edge


924


on the face of the second label


912


that faces away from vacuum drum


828


. When the second label


912


comes in contact with bottle


914


, the second label


912


will adhere to bottle


914


. At the same point, bottle


914


will be forced against friction rail


926


and caused to rotate in a counter clockwise direction as it exits the cradle


910


.





FIG. 10

illustrates a detail view of the embodiment


800


and similar to

FIG. 9

, except the main star wheel


814


has advanced to the point where the nip roller


832


is disengaging from bottle


904


. Second bottle


914


has just past the nip point for the second label application. The position of second bottle


914


is such that its first label


1002


is positioned appropriately for the second label


912


to be applied.





FIG. 11

shows a detail view of embodiment


800


and similar to

FIGS. 9 and 10

, except the main star wheel


814


has advanced to the point where the first bottle


904


is engaging the optional positioning pad


918


. The optional positioning pad


918


is a fixed mounted fence that grips the surface of the bottle


904


and causes it to spin in a clockwise direction as the main star wheel


814


progresses in a counter clockwise direction. The length of engagement of the positioning pad


918


and the bottle


904


determines how much rotation the bottle


904


will undergo during the process. The material of the positioning pad


918


can be any material that frictionally grips the surface of the bottle


904


, such as a rubber pad.




The disengagement point


1102


is generally selected to minimize the distance between the disengagement point


1102


and the second label station


822


. This minimizes the period of time that the bottle


904


is unconstrained. The period that the bottle


904


is unconstrained is a contributor to the inaccuracy of the registration of the first label to the second. As the machine runs faster, the effects of inertia and friction of the bottle change the timing of the sequence and often changes the registration of the first label to the second. Correspondingly, the position and length of the optional positioning pad


918


may be optimized for a particular speed that the machine will run.




Positioning pad


918


may not be required in embodiment


800


if the rotation of nip roller


832


is sufficient to position the bottle


904


in cradle


908


in the proper location so that first label


902


is in the correct position to receive a second label. If the nip roller cannot reorient the bottle


904


to the correct position, an optional positioning pad


918


may be used.





FIG. 12

illustrates an embodiment similar embodiment


100


except that the labels are dispensed onto a moving vacuum belt


1202


that serves to both place the label


1204


onto the bottle


1206


and further position the bottle


1206


. The bottle


1206


is carried on main star wheel


1208


in cradle


1210


in a counter clockwise direction. The first label


1202


in this embodiment is a pressure sensitive adhesive backed label transported on a disposable web. The first label


1202


is peeled from the backing


1212


and presented against the vacuum belt


1202


. The vacuum belt


1202


carries the first label


1204


to the nip point


1214


where the first label


1204


is pressed against the bottle


1206


. The bottle


1216


is shown just prior to the point where second label


1218


is about to be placed onto bottle


1216


. The second label


1218


is shown on vacuum wheel


1220


.




The vacuum belt


1202


is a common method of transport for labels and the like. The construction is belt that has many holes through the surface of the belt. It rides over a track that has openings through which a vacuum is pulled. Lightweight articles with large surface area, such as labels and pieces of paper, are held to the belt as the belt moves.




The speed of the vacuum belt


1202


is greater than the surface speed of the bottle


1206


and causes the bottle


1206


to rotate counter clockwise, rolling the label


1204


to adhere to the bottle


1206


. The extended length of the vacuum belt


1202


causes the bottle to rotate to a position where it is ready to accept a second label.




The gear ratio of vacuum belt


1202


to the main star wheel


1208


is selected so that the first label


1204


is fully applied to the bottle


1206


and positions the bottle


1206


in the cradle


1210


to accept a second label. The gear ratio of vacuum belt


1202


to main star wheel


1208


may be further increased or decreased to adjust the position of the bottle


1206


in the cradle. In this manner, the registration of the first label


1204


to the second label is adjusted during machine set up and operation. As the speed of the machine increases, the effects of inertia when the bottle is spinning, friction in the cradles, and other elements combine to shift the registration of the first and second labels. By adjusting the gear ratio between the vacuum belt


1202


and the main star wheel


1208


as the speed increases, an operator or set up technician can adjust the registration of the two labels. It is common for the vacuum belt


1202


to be controlled with a servo motor which is electronically geared to an input, such as an encoder on the main star wheel


1208


. Being electronically geared, the effective gear ratio to change with different parameters, including speed of the main star wheel


1208


.




An alternative method to a constant gear ratio vacuum belt


1202


is to change the speed of the vacuum belt


1202


during the period that it is engaged with the bottle


1206


. For example, the vacuum belt


1202


may begin so that the surface speed of the vacuum belt


1202


is the same as the surface speed of the web


1212


for the pick up of the label. The speed of the vacuum belt


1202


may be increased to match the surface speed of the bottle


1206


as it touches the nip point


1214


. After the label


1204


is nipped between the vacuum belt


1202


and the bottle


1206


, the vacuum belt


1202


may be increased in speed to apply the label and position the bottle


1206


, and then it may be slowed down to the same speed as at the nip point. This speed profile leaves the bottle


1206


in a state where it is not rotating in the cradle


1210


, which tends to minimize the inaccuracy of the registration of the first label to the second.




Those skilled in the art of machine design can appreciate that the positioning device may be incorporated into one or more of the processing stations or may be a separate device mounted on the machine. The positioning mechanisms may be stationary, such as a frictional fence, or the positioning mechanisms may be powered devices, such as a moving wheel or belt. Further, the powered devices may incorporate variable speed profiles, sensors, and feedback loops for advanced control. The examples were chosen to best exemplify the invention and those skilled in the art of machine design may find alternative embodiments without deviating from the scope of the invention.




Further embodiments of the present invention include the assembled bottles with the combinations of labels that heretofore were unproducible.





FIG. 13

illustrates a perspective view of an embodiment of an inventive label configuration


1300


of the present invention having two labels applied to a bottle. The bottle


1302


has the first label


1304


underneath the second label


1306


.





FIG. 14

illustrates an exploded view of embodiment


1300


. First label


1304


is placed on bottle


1302


and second label


1306


is placed over first label


1304


. Embodiment


1300


maybe, for example, a promotional device wherein first label


1304


is a game piece, ticket, or other premium that is hidden from the consumer. The consumer must remove the second label


1306


to gain access to the game piece


1304


. The position of second label


1306


with respect to first label


1304


is only critical so that the edges of second label


1306


do not overlap the first label


1304


, if, for example, the second label


1306


were attached by glue only at the edges. The glued edges would interfere with the removal of first label


1304


. If this were to happen, the consumer may have difficulty removing the first label


1304


from the bottle


1302


.




Embodiment


1300


may, for example, comprise a first label


1304


that is an adhesive backed passive electronic antenna that is covered by second label


1306


. The thickness of first label


1304


may interfere with the gluing or placement mechanism used for second label


1306


and the proper registration of the two labels with respect to each other may be for manufacturing reasons and not necessarily cosmetic or other functional reasons. In these cases, the acceptable placement tolerance may be as large or larger than plus or minus 2 inches or as small as plus or minus 0.001 inches for example.




Another embodiment


1300


may comprise an active electronic device, such as a battery powered circuit comprising a switch, a speaker, and circuitry to play a sound when the switch is activated. The electronic device may be placed on a bottle and surrounded by a label so that the label completely covers the device. The device may then be activated by pressing the switch through the over wrapping label.




Another embodiment


1300


may consist of the first label


1304


as a game code printed to the bottle


1302


and the second label


1306


may be placed over the first label


1304


to hide the game code from the player. The number of objects attached to the bottle


1302


in the inventive device is not limited to two. Any number of items may be attached to bottle


1302


which each require registration with respect to each other. The example of two labels is given only for exemplary purposes and it can be fully appreciated by persons skilled in the art that the same principles and concepts of the invention do encompass designs wherein numbers of items greater than two are applied to an object. For example, a bottle may have a game piece attached, a printed code at a second location on the bottle, then a label with graphics overlaying the first two items.





FIG. 15

illustrates a perspective view of an embodiment of an inventive label configuration


1500


of the present invention having two labels. The container


1502


has the first label


1504


underneath the second label


1506


, and the second label


1506


has a window


1508


so that the first label


1504


is readily viewable through the second label


1506


.





FIG. 16

illustrates an exploded view of embodiment


1500


. First label


1504


is placed onto bottle


1502


and second label


1506


is placed over first label


1504


and registered such that a portion of first label


1504


is viewable through window


1508


.




The window


1508


may be manufactured by several methods. For a label that is manufactured from a material that is clear, such as a clear plastic film, the window area may be manufactured by selectively not printing any ink across the area defined by the window. Another method, which is applicable to label material that is either opaque or clear, is to die cut and remove the label material in the area of the window. In the case where second label


1506


is printed directly on the bottle, the window


1508


may be created by selectively not printing ink in the area of window


1508


. The window


1508


may be clear, tinted, or selectively tinted through the manufacturing process of the second label


1506


. The size and shape of the window


1508


may be varied widely, including rectangular, circular, or any arbitrary shape.




The second label


1506


may completely cover the first label


1504


as shown in embodiment


1500


, or may have one or more or all edges of first label


1504


exposed through the window


1508


. The registration of first label


1504


and second label


1506


should be sufficient so that the area of first label


1504


that is designed to be exposed through window


1508


is properly shown through the window


1508


.




The second label


1506


may entrap the first label


1504


by several methods, regardless of the method of attaching first label


1504


. The second label


1506


may encircle the first label


1504


by purely mechanical means, such as a roll wrapped label which has glue applied to a small strip along edges


1602


and


1604


. An alternative design, applicable to second labels which have a through hole construction for window


1508


, would be to coat the entire inner surface of second label


1506


with adhesive to adhere second label


1506


to bottle


1502


, but also adhere second label


1506


to first label


1504


in the areas of overlap.




The interaction of the first label


1504


and second label


1506


with respect to the window


1508


takes on many forms. For example, a printed date code may be applied to a container and a label with a window may be positioned so that the date code is visible through the window. Another example would be a game piece or promotion first applied to a bottle, then a second label entraps the game piece with a window through which the game piece is displayed. Further, a first label may be applied which contains bright graphics and a second label with additional graphics applied to a semi transparent film may be applied over the first label as an additional graphic element and to serve as a protective cover to the first label. Another example is the application of a printed color background over which is applied a translucent label with graphics printed in the foreground, giving the visual effect of depth to the label. Further, a second label that is translucent and contains promotional information may be placed over a first label that is the standard label for the product. Another example is the application of a printed game code using a sprayed ink printed which is viewed through a window on a wrap around label, the game code being selectively changed during the production run. Further, a passive electronic device, such as a passive RF identification tag with a date code printed on the outside, may be first placed on the bottle and registered to a window in a label that entraps the tag. Another example has an active electronic device, such as a device with a small battery and a light emitting diode for example, which is placed on the bottle so that a label with a cut out window allows the light emitting diode to show through. Further, the active electronic device may comprise a battery, a switch, a speaker, and circuitry adapted to play an audio recording. The registration tolerance for embodiment


1500


may be as tight as plus or minus 0.001 inches or as loose or looser than plus or minus 2 inches, depending on the construction and design of the components and the assembly method.




The number of objects attached to the bottle


1502


in the inventive device is not limited to two. Any number of items may be attached to bottle


1502


which each require registration with respect to each other. The example of two labels is given only for exemplary purposes and it can be fully appreciated by persons skilled in the art that the same principles and concepts of the invention do encompass designs wherein numbers of items greater than two are applied to an object. For example, a bottle may have a graphical image printed directly on the bottle, a game piece attached, then a translucent label with graphics overlaying the first graphics and a window through which the game piece is removable.





FIG. 17

illustrates a perspective view of an embodiment of inventive label configuration


1700


illustrating a bottle


1702


with a first label


1704


exposed through a window


1708


of second label


1706


. Assembly


1700


illustrates the first label


1704


with one edge exposed through window


1708


and typifies an example where the first label


1704


is a promotional game piece to be opened by a consumer after purchase. An optional perforated or scored line


1710


may be created to aid in the removal of the first label


1704


.





FIG. 18

illustrates an exploded view of embodiment


1700


. First label


1704


is assembled to bottle


1702


and second label


1706


is assembled over first label


1704


and registered such that first label


1704


may be viewable through window


1708


.




The first label


1704


may optionally not have adhesive near the edge


1712


so that the consumer can slide a fingernail under the first label


1704


as they remove the first label


1704


. Further, the first label


1704


may optionally not have adhesive at all between it and bottle


1702


. In this case, first label


1704


may be applied by static charge or other mechanical method until the second label


1706


entraps first label


1704


. The second label


1706


may optionally have any adhesive selectively removed in the overlapping areas between second label


1706


and first label


1704


, which effectively forms a pocket for label


1704


. An alternative embodiment would be to use a shrink-wrap construction for second label


1706


, which would hold first label


1704


and form a pocket. Another example is the first label being a printed game code first applied to a bottle and a second label placed so that the printed game code is beneath the area defined by the perforated line


1710


such that the consumer must remove the perforated area defined by line


1710


to play the game. These embodiments may be useful for applications where first label


1704


is, for example, an instruction booklet that could be removed and replaced several times during the use of the product. The registration tolerance for embodiment


1700


may be as tight as plus or minus 0.001 inches or plus or minus ⅛ inch for example. The tolerance may be larger or smaller based on the application.




The number of objects attached to the bottle


1702


in the inventive device is not limited to two. Any number of items may be attached to bottle


1702


which each require registration with respect to each other. The example of two labels is given only for exemplary purposes and it can be fully appreciated by persons skilled in the art that the same principles and concepts of the invention do encompass designs wherein numbers of items greater than two are applied to an object. For example, a game code may be printed on a bottle, then a promotional game piece is applied above the printed code, then a label may be wrapped over the game piece with a window through which the game piece can be removed.





FIG. 19

illustrates a perspective view of an embodiment of the inventive label configuration


1900


showing a bottle


1902


, a first label


1904


, and a second label


1906


. The first label


1904


is attached to bottle


1902


, and then the second label


1906


is applied starting at the tab area


1908


on first label


1904


and continuing around the bottle


1902


until the other end is attached to tab area


1910


.





FIG. 20

illustrates an exploded view of embodiment


1900


. First label


1904


is applied to bottle


1902


, then second label


1906


is applied, covering first label


1904


in tab area


1908


and continuing around bottle


1902


until tab area


1910


is covered.





FIG. 21

illustrates a top view of embodiment


1900


shown slightly exploded.




Embodiment


1900


shows first label


1904


as an instructional booklet and the second label


1906


as a plastic film roll wrap label. Another embodiment may be to have the second label


1906


attach directly to bottle


1902


and with its ends either touching or some distance away from the edges


1912


and


1914


, without overlapping onto first label


1904


. Further, another embodiment may comprise a first label


1904


that is printed directly onto bottle


1902


and a second label


1906


of any construction that is subsequently applied. Another embodiment may be to have the first label


1904


comprise adhesive on the exterior surface in the areas where the second label


1906


overlaps the first label


1904


.




The number of objects attached to the bottle


1902


in the inventive device is not limited to two. Any number of items may be attached to bottle


1902


which each require registration with respect to each other. The example of two labels is given only for exemplary purposes and it can be fully appreciated by persons skilled in the art that the same principles and concepts of the invention do encompass designs wherein numbers of items greater than two are applied to an object. An embodiment of three items attached to a bottle would be an RF identification tag applied to the bottle with pressure sensitive adhesive, an instructional booklet applied with pressure sensitive adhesive on the position on the opposite side of the bottle from the RF identification tag, and a roll wrapped label that covers the RF identification tag but leaves the instructional booklet exposed.





FIG. 22

illustrates a perspective view of an embodiment of the inventive label configuration


2200


showing a bottle


2202


, a first label


2204


, and a second label


2206


. The first label


2204


is attached to bottle


2202


, and then the second label


2206


is placed so that it covers a portion of first label


2202


.





FIG. 23

illustrates an exploded view of embodiment


2200


. First label


2204


is assembled to bottle


2202


then second label


2206


is assembled so that a portion of second label


2206


covers all or a portion of first label


2204


and occupies a specific location on top of first label


2204


.




Embodiment


2200


may have the first label


2204


as a roll wrapped label or other large label with brand identification. The second label


2206


may be a game token, coupon, or other promotional item, or the second label


2206


may be a second label designed to make the product catch a consumer's eye, such as a hologram, diffraction grating, or other label type. Alternatively, the second label


2206


may be a web converted item, such as a phone card, ticket, game token, or other promotional item that has been attached to a carrier, the carrier being attached directly to first label


2204


and facilitating removal of the promotional item. Further, the second label


2206


may comprise a package for holding a liquid or other items.




The number of objects attached to the bottle


2202


in the inventive embodiment


2200


is not limited to two. Any number of items may be attached to bottle


2202


which each require registration with respect to each other. The example of two labels is given only for exemplary purposes and it can be fully appreciated by persons skilled in the art that the same principles and concepts of the invention do encompass designs wherein numbers of items greater than two are applied to an object. An embodiment with three items would be to place a roll wrapped label onto a bottle, then place a holographic label onto a specific location on the first label, followed by a promotional game piece onto the first label in a second specific location.





FIG. 24

illustrates a perspective view of embodiment of the inventive label configuration


2400


that comprises a bottle


2402


, a first label


2404


, and a second label


2406


. The first label


2404


further comprises two perforated lines


2408


and


2410


. The window


2412


is a hole formed by cutting away and removing material from the second label


2406


.





FIG. 25

illustrates an exploded view of embodiment


2400


. First label


2404


is attached to bottle


2402


, then second label


2406


is attached to bottle


2402


such that at least a portion of first label


2404


is viewable through window


2412


.




In embodiment


2400


, first label


2404


is embodied as a game piece, coupon, phone card, ticket, or other promotional item that is designed for the consumer to remove. For example the promotional item may be a multi-ply label that contains the perforated lines


2408


and


2410


. The consumer would use a fingernail to peel off the outer ply of the game piece that would separate at perforated lines


2408


and


2410


. Further, first label


2404


may have adhesive selectively applied only under the areas


2414


and


2416


that are outside of the perforated area, better enabling the consumer to remove the center portion of the first label


2404


without damaging the second label


2406


.




Another embodiment


2400


may comprise a first label


2404


that is a liquid filled packet that has been attached to a paper or other type of backing, the backing being attached to the bottle


2402


. The consumer would then remove the liquid packet portion of first label


2404


.




The number of objects attached to the bottle


2402


in the inventive embodiment


2400


is not limited to two. Any number of items may be attached to bottle


2402


which each require registration with respect to each other. The example of two labels is given only for exemplary purposes and it can be fully appreciated by persons skilled in the art that the same principles and concepts of the invention do encompass designs wherein numbers of items greater than two are applied to an object. An embodiment with three items could be to place a passive electrical device and a game piece on a bottle, then place an overwrapping label that covers the electrical device, but leaves the game piece exposed through a window in the overlapping label.





FIG. 26

illustrates a perspective view of embodiment of the inventive label configuration


2600


that comprises a bottle


2602


, a first label


2604


, and a second label


2606


. Several windows


2608


,


2610


,


2612


, and


2614


are in second label


2606


.





FIG. 27

illustrates an exploded view of embodiment


2600


. First label


2604


is attached to bottle


2602


, then second label is attached to bottle


2606


. Embodiment


2600


comprises second label


2606


that is attached by gluing only the overlapping portion of second label


2606


to itself. This results in second label


2606


being free to rotate about the bottle


2602


. Since the second label


2606


is free to rotate about the bottle, the various windows and the first label


2604


can be combined to form a ‘secret decoder’ type of promotional game. The play of the secret decoder game is to align the windows of the second label


2606


over portions of first label


2604


so that a certain pattern or winning combination is viewable through the windows.




The number of objects attached to the bottle


2602


in the inventive embodiment


2600


is not limited to two. Any number of items may be attached to bottle


2602


which each require registration with respect to each other. The example of two labels is given only for exemplary purposes and it can be fully appreciated by persons skilled in the art that the same principles and concepts of the invention do encompass designs wherein numbers of items greater than two are applied to an object. An embodiment with three items could be to place a passive electrical device and a game piece on a bottle, then place an overwrapping label that covers the electrical device, but leaves the game piece exposed through the windows in the overlapping label.





FIG. 28

illustrates a perspective view of an embodiment of inventive label configuration


2800


, comprising a bottle


2802


, a first label


2804


, and a second label


2806


, wherein first label


2804


is viewable through a cut out


2808


in second label


2806


.





FIG. 29

illustrates an exploded view of embodiment


2800


. First label


2804


is placed on bottle


2802


and then second label


2806


is placed onto bottle


2802


such that at least a portion of first label


2804


is viewable through cutout


2808


in second label


2806


. The cutout


2808


is shown as a rectangular cutout. However, the shape of the cutout


2808


can be entirely arbitrary. The window


2808


may be manufactured by several methods. For a label that is manufactured from a material that is clear, such as a clear plastic film, the window area may be manufactured by selectively not printing any ink across the area defined by the window. Another method, which is applicable to label material that is either opaque or clear, is to die cut and remove the label material in the area of the window. In the case where second label


2806


is printed directly on the bottle, the window


2808


may be created by selectively not printing ink in the area of window


2808


. The window


2808


may be clear, tinted, or selectively tinted through the manufacturing process of the second label


2806


. The size and shape of the window


2808


may be varied widely, including rectangular, circular, or any arbitrary shape.




The embodiment


2800


may comprise a first game piece


2804


that is designed to be removed by the consumer. Perforations, scoring, or other mechanisms may be employed to ease the removal of first game piece


2804


. Further, first game piece


2804


may be constructed of a multi-ply construction wherein an outer ply is intended to be removed by the consumer, leaving the bottommost ply on the bottle


2802


.




Embodiment


2800


may comprise a first label


2804


that is constructed of a material such as a diffraction grating that is designed as an eye catching device and is incorporated into the graphics of the second label


2806


. The shape of cutout


2808


may be a graphical element that is then filled in with the diffraction grating of first label


2804


.




The number of objects attached to the bottle


2802


in the inventive embodiment


2800


is not limited to two. Any number of items may be attached to bottle


2802


which each require registration with respect to each other. The example of two labels is given only for exemplary purposes and it can be fully appreciated by persons skilled in the art that the same principles and concepts of the invention do encompass designs wherein numbers of items greater than two are applied to an object. An embodiment with three items could be to place a diffraction grating and a game piece on a bottle, then place an overwrapping label that covers the game piece, but leaves the diffraction grating exposed through the windows in the overlapping label.





FIG. 30

illustrates a perspective view of an embodiment of the inventive label configuration


3000


that comprises a bottle


3002


, a tear strip


3004


, and a label


3006


that comprises optional perforated lines


3008


and


3010


.





FIG. 31

illustrates an exploded view of embodiment


3000


. The tear strip


3004


is attached to bottle


3002


, then label


3006


is attached over the tear strip


3004


to bottle


3002


. The embodiment


3000


may be a container for a beverage with a recipe printed on the inside of label


3006


. In order for the consumer to retrieve the recipe, the consumer would grasp the exposed portion of tear strip


3004


and pull downward, tearing the label


3006


at one or both perforated lines


3008


and


3010


.




Tear strip


3004


may be constructed of a heavy paper or plastic film, or the pull tab


3004


may be constructed of string or wire. The tear strip


3004


may comprise adhesive between the tear strip


3004


and label


3006


, or the label


3006


may comprise adhesive in the overlapping area between label


3006


and tear strip


3004


. The tear strip


3004


may have an exposed tab or may be hidden behind the label


3006


. These examples are not meant to limit the types of labels and of course, those skilled in the arts of promotional items, labels, and the general packaging industry would be able to expand these examples and still fall within the scope of this invention.




Perforated lines


3008


and


3010


may be actual perforations, scoring, or other mechanical weakening of the label


3006


in the areas of lines


3008


and


3010


. Alternatively, the label


3006


may be constructed of a material that preferentially tears in the direction of the perforations, eliminating the need for the mechanical perforations or scoring. For applications where the entire label


3006


is to be removed by the consumer, only one perforated line


3008


would be needed. For applications where only a portion of label


3006


is to be removed, two perforated lines would be used.




Embodiment


3000


may be adapted for labels that have coupons reverse printed, meaning printed on the inner side of the label. Further, labels that are designed to cover a specific printed message may be exposed using the tear strip


3004


as part of a promotional campaign.




The number of objects attached to the bottle


3002


in the inventive embodiment


3000


is not limited to two. Any number of items may be attached to bottle


3002


which each require registration with respect to each other. The example of two labels is given only for exemplary purposes and it can be fully appreciated by persons skilled in the art that the same principles and concepts of the invention do encompass designs wherein numbers of items greater than two are applied to an object. An embodiment with three items could be a game piece attached to a bottle, a tear strip attached to the bottle, and a wrap around label covering both the game piece and the tear strip.





FIG. 32

illustrates a perspective view of an embodiment of the inventive label configuration


3200


of the invention comprising a bottle


3202


, a first label


3204


, and a second label


3206


where the second label


3206


is constructed of a translucent plastic film.





FIG. 33

illustrates an exploded view of embodiment


3200


. The first label


3204


is attached to bottle


3202


and a second label


3206


is attached to bottle


3202


over first label


3204


.




Embodiment


3200


is illustrated as a first label


3204


being a standard packaging for the product normally contained in bottle


3202


. Second label


3206


is a special promotional label that highlights a promotion for the product. The graphics on the second label


3206


are coordinated with the graphics on the first label


3204


to enhance the eye catching appeal at the same time keeping the standard graphics for the product.




Another embodiment


3200


may comprise a second label


3206


as a game whereby the second label must be removed so that the game may be played. Further, another embodiment


3200


may have a second label


3206


as a second graphical element for a standard package for the product.




Embodiment


3200


may comprise a first label


3204


printed on a material that is not very scratch resistant and a second label


3206


that is considerably more scratch resistant, whereby the second label


3206


provides a scratch resistant cover for the first label


3204


. The second label


3206


may comprise some printed graphical elements on either the obverse or reverse side of the label. Obverse printing is printing on the exterior side of the label and reverse printing is on the interior side of the label. Obverse and reverse printing on a plastic film can give interesting and eye-catching three-dimensional effects to the packaging, which are only intensified when coordinated with the graphics printed on the first label


3204


.




Another embodiment


3200


may comprise a first label as a holographic image, diffraction grating, reflective media, or other material and the second label is coordinated so that the advertising elements on the first and second labels work with each other.




The number of objects attached to the bottle


3202


in the inventive embodiment


3200


is not limited to two. Any number of items may be attached to bottle


3202


which each require registration with respect to each other. The example of two labels is given only for exemplary purposes and it can be fully appreciated by persons skilled in the art that the same principles and concepts of the invention do encompass designs wherein numbers of items greater than two are applied to an object. An embodiment with three items could be a first label with a specific graphical element, a second label with a second construction and a second graphical element, and a third label which serves as a protective cover as well as contributing a graphical element, all three graphical elements are adapted to work together for brand identity.





FIG. 34

illustrates a perspective view of an embodiment of the inventive label configuration


3400


of the invention comprising a bottle


3402


, a second container


3404


, and a label


3406


which comprises a window


3408


through which a portion of container


3404


protrudes.





FIG. 35

illustrates an exploded view of embodiment


3400


. Container


3404


is attached to bottle


3402


, then label


3406


is placed on the bottle


3404


so that the window


3408


allows all or a portion of container


3404


to protrude through window


3408


.




Embodiment


3400


may comprise a container


3404


as an injection molded plastic design used in conjunction with the label


3406


in a purely decorative fashion. In this case, the container


3404


may not contain anything at all, but serve only to add texture to the advertisement on the bottle. In another embodiment, the container


3404


may consist of a piece of soft material that protrudes through the window


3408


to give the product a different tactile sensation to the customer.




The container


3404


may encapsulate or hold a premium, game token, or other promotional item inside the first object


3404


. The consumer would therefore be required to open the container


3404


in order to play the game.




In another embodiment


3400


, container


3404


may house a second consumable item that goes with the product sold in the bottle


3402


. For example, if the product sold in the bottle


3402


was iced tea, the object


3404


may be a small container of lemon juice. Further, if the bottle


3402


contained paint, object


3404


may contain a catalyst adapted to be mixed into the paint prior to application. Another example is for object


3404


to contain a light oil or lubricant when the bottle


3402


is a container of hardware items. Further, the object


3404


may contain fasteners that are used to install a component sold inside a container


3402


.




The number of objects attached to the bottle


3402


in the inventive embodiment


3400


is not limited to two. Any number of items may be attached to bottle


3402


which each require registration with respect to each other. The example of two labels is given only for exemplary purposes and it can be fully appreciated by persons skilled in the art that the same principles and concepts of the invention do encompass designs wherein numbers of items greater than two are applied to an object. An embodiment with three items could be a game piece attached to a bottle, a plastic injection molded cover which is placed over the game piece, and an overall label that has the injection molded cover protruding through a window in the overall label.




The present invention therefore provides an inventive machine that has the unique ability to control the movement of a bottle through an in-line machine in a manner that allows registration between the operations. The operations typified in this specification have been the placement of labels and other decorative elements. However, other operations are envisioned as part of the present invention. For example, the dispensing of glue onto an object at one station and the placement of another object onto the glue would require registration between the glue dispensing and the object placement. Further, multiple printing operations may also require registration between printing operations and may therefore be manufactured on the inventive machine. The mechanisms that control the position of the object in the cradle being processed can vary widely from a stationary friction fence to a servo controlled belt system with varying speed profiles.




The inventive label configurations comprise at least two different elements that are registered with respect to each other to create unique and useful devices. The placement of specially printed game pieces on a container with a separate display label can take on several forms, including having the game piece being fully or partially hidden from view by the second label. Further, elements that are printed on the container may be registered with respect to other labels and elements that are subsequently applied.




The inventive packaging configurations comprise the embodiments wherein a first container is applied to a second container and a label is placed or another process performed with respect to the position of the first container. Other embodiments include the case where a label is applied to a first container and a second container is applied to the label, positioned and registered with respect to the label.




The foregoing description of the invention has been presented for purposes of illustration and description. It is not intended to be exhaustive or to limit the invention to the precise form disclosed, and other modifications and variations may be possible in light of the above teachings. The embodiment was chosen and described in order to best explain the principles of the invention and its practical application to thereby enable others skilled in the art to best utilize the invention in various embodiments and various modifications as are suited to the particular use contemplated. It is intended that the appended claims be construed to include other alternative embodiments of the invention except insofar as limited by the prior art.



Claims
  • 1. A method of applying at least two labels to a substantially cylindrical object with a predetermined angular orientation of said labels about an axis of said cylinder on an in-line labeling machine comprising:placing said object into a cradle, said cradle allowing said object to freely rotate about said axis, said cradle being part of a star wheel comprising a plurality of said cradles; passing said object past a first labeling machine, said first labeling machine being capable of presenting a first label and applying said first label to said object by rotating said object in said cradle; positioning said object having said first label thereon with a turning mechanism, said turning mechanism having a mechanism that engages said object on the cylindrical surface and changes the rotational orientation of said object to a predetermined orientation in said cradle; and presenting said object having said predetermined orientation to a second labeling machine, said second labeling machine being capable of presenting a second label and applying said second label to said object by initially rotating said object in said cradle, said second label being in a predetermined angular orientation with respect to said first label.
  • 2. The method of claim 1 wherein said turning mechanism comprises a wheel that engages said object, said wheel being capable of moving at a speed proportional to the angular speed of said star wheel.
  • 3. The method of claim 1 wherein said turning mechanism comprises a rigid fence that engages said object and causes said object to rotate a predetermined amount as said star wheel rotates.
  • 4. The method of claim 1 wherein said turning mechanism comprises a belt that engages said object, said belt being capable of moving at a speed proportional to the angular speed of said star wheel.
  • 5. The method of claim 4 wherein the speed of said belt is defined by a speed profile, said speed profile being such that the speed of said belt changes during a period of time that said belt is in contact with said object, said speed profile being proportional to said speed of said angular speed of said star wheel.
  • 6. An in-line machine for applying at least two labels to a substantially cylindrical object with a predetermined angular orientation of said labels about an axis of said cylinder comprising:a star wheel, said star wheel comprising a plurality of cradles, said cradles allowing said object to freely rotate about said axis; a first labeling machine, said labeling machine being capable of presenting a first label and applying said first label to said object by rotating said object in said cradle; a turning mechanism, said turning mechanism having a mechanism that engages said object and changes the rotational orientation of said object to a predetermined orientation in said cradle; and a second labeling machine, said labeling machine being capable of presenting a second label and applying said second label by initially rotating said object in said cradle to said object, said second label being in a predetermined angular orientation with respect to said first label.
  • 7. The machine of claim 6 wherein said turning mechanism comprises a rigid fence that engages said object and causes said object to rotate a predetermined amount as said star wheel rotates.
  • 8. The machine of claim 6 wherein said turning mechanism is incorporated into said first labeling machine.
  • 9. The machine of claim 6 wherein said turning mechanism comprises a belt that engages said object, said belt being capable of moving at a speed proportional to the angular speed of said star wheel.
  • 10. The machine of claim 9 wherein the motion of said belt is defined by a motion profile, said motion profile being such that the speed of said belt changes during the period of time that said belt is in contact with said object, said motion profile being coupled to the motion of said star wheel.
  • 11. The machine of claim 6 wherein said turning mechanism comprises a wheel that engages said object, said wheel being capable of moving at a speed proportional to the angular speed of said star wheel.
  • 12. The machine of claim 11 wherein said turning mechanism is incorporated into said first labeling machine.
CROSS REFERENCE TO RELATED APPLICATIONS

This application is based upon and claims the benefit of U.S. provisional application No. 60/295,098, entitled “BOTTLE WITH MULTIPLE LABELS”, filed Jun. 1, 2001 by Richard Schaupp, Timothy Klein, and John Hickey and U.S. provisional application No. 60/309,679, entitled “MACHINE FOR PLACEMENT OF MULTIPLE LABELS”, filed Aug. 2, 2001 by Richard Schaupp, Timothy Klein, and John Hickey, the entire disclosures of both applications are herein specifically incorporated by reference for all that they disclose and teach.

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Provisional Applications (2)
Number Date Country
60/295098 Jun 2001 US
60/309679 Aug 2001 US