BAG DISPENSER FOR FACILITATING BAG OPENING
20170267412 · 2017-09-21
Inventors
Cpc classification
A47F9/042
HUMAN NECESSITIES
International classification
Abstract
In some embodiments, methods and systems are provided that facilitate the opening of a mouth of a plastic bag when removing the plastic bag from a plastic product bag dispenser. The plastic product bag dispenser includes a frame including a spindle configured to hold and permit dispensing of a roll of plastic produce bags, a bag separator coupled to the frame configured to permit separation of a leading plastic produce bag from an adjacent plastic produce bag along the line of weakness, and a bag opening facilitator including a frictional element having a higher coefficient of friction relative to surfaces of the front and rear sidewalls of the plastic produce bag than portions of the bag separator adjacent the bag opening facilitator. The frictional element of the bag opening facilitator is configured to retain in place a portion of the rear sidewall proximate the openable mouth while permitting a portion of the front sidewall proximate the openable mouth to move relative to the retained in place portion of the rear sidewall to open the mouth of the plastic produce bag.
Claims
1. A plastic produce bag dispenser for facilitating a consumer to open a plastic produce bag, the dispenser comprising: a frame including a spindle configured to hold and permit dispensing of a roll of plastic produce bags, each of the plastic produce bags in the roll including a front sidewall, a rear sidewall, an openable mouth proximate a first end of the plastic produce bag and a closed second end, adjacent plastic produce bags in the roll being separable from each other along a line of weakness; a bag separator coupled to the frame configured to permit separation of a leading plastic produce bag from an adjacent plastic produce bag along the line of weakness; a bag opening facilitator including a frictional element having a higher coefficient of friction relative to surfaces of the front and rear sidewalls of the plastic produce bag than portions of the bag separator adjacent the bag opening facilitator; wherein the frictional element of the bag opening facilitator is configured to retain in place a portion of the rear sidewall proximate the openable mouth when in contact with the portion of the rear sidewall proximate the openable mouth while permitting a portion of the front sidewall proximate the openable mouth to move relative to the retained in place portion of the rear sidewall to open the mouth of the plastic produce bag in response to a force applied by a consumer to the portion of the front sidewall proximate the openable mouth.
2. The dispenser of claim 1, wherein the bag opening facilitator comprises a first side including the frictional element and a second side opposite the first side and including an adhesive material attached to the bag separator.
3. The dispenser of claim 1, wherein the frictional element of the bag opening facilitator comprises at least one rubber material.
4. The dispenser of claim 1, wherein the frictional element of the bag opening facilitator comprises at least one adhesive material.
5. The dispenser of claim 1, wherein the frictional element of the bag opening facilitator comprises at least one thermoplastic elastomer material.
6. The dispenser of claim 1, wherein the frictional element of the bag opening facilitator comprises at least one fiber material.
7. The dispenser of claim 1, wherein the frictional element of the bag opening facilitator comprises at least one abrasive surface.
8. The dispenser of claim 1, wherein the frictional element of the bag opening facilitator is applied directly onto a surface of the bag separator.
9. The dispenser of claim 1, wherein the bag opening facilitator further comprises a first set of printed indicia visibly identifying the bag opening facilitator to the consumer.
10. The dispenser of claim 9, wherein the bag opening facilitator further comprises a second set of printed indicia visibly identifying a suggested direction of movement of the portion of the front sidewall proximate the openable mouth relative to the retained in place portion of the rear sidewall to open the mouth of the plastic produce bag.
11. A method of facilitating a consumer in opening a plastic produce bag, the method comprising: providing a roll of plastic produce bags on a plastic produce bag dispenser including a spindle, each of the plastic produce bags in the roll including a front sidewall, a rear sidewall, an openable mouth proximate a first end of the plastic produce bag, and a closed second end, the roll being configured such that adjacent plastic produce bags in the roll are separable from each other along a line of weakness; providing a bag separator configured to permit separation of a leading plastic produce bag from an adjacent plastic produce bag along the line of weakness; providing a bag opening facilitator including a frictional element having a higher coefficient of friction relative to surfaces of the front and rear sidewalls of the plastic produce bag than portions of the bag separator adjacent the bag opening facilitator; and retaining in place a portion of the rear sidewall proximate the openable mouth when in contact with the portion of the rear sidewall proximate the openable mouth while permitting a portion of the front sidewall proximate the openable mouth to move relative to the retained in place portion of the rear sidewall to open the mouth of the plastic produce bag in response to a force applied by a consumer to the portion of the front sidewall proximate the openable mouth.
12. The method of claim 11, wherein the bag opening facilitator comprises a first side including the frictional element and a second side opposite the first side and including an adhesive material attached to the bag separator.
13. The method of claim 11, wherein frictional element of the bag opening facilitator comprises at least one rubber material.
14. The method of claim 11, wherein the frictional element of the bag opening facilitator comprises at least one adhesive material.
15. The method of claim 11, wherein the frictional element of the bag opening facilitator comprises at least one thermoplastic elastomer material.
16. The method of claim 11, wherein the frictional element of the bag opening facilitator comprises at least one fiber material.
17. The method of claim 11, wherein the frictional element of the bag opening facilitator comprises at least one abrasive surface.
18. The method of claim 11, further comprising applying the frictional element of the bag opening facilitator directly onto a surface of the bag separator.
19. The method of claim 11, further comprising providing a first set of printed indicia on the bag opening facilitator to visibly identify the bag opening facilitator to the consumer.
20. The method of claim 19, further comprising providing a second set of printed indicia visibly identifying a suggested direction of movement of the portion of the front sidewall proximate the openable mouth relative to the retained in place portion of the rear sidewall to open the mouth of the plastic produce bag.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0006] Disclosed herein are embodiments of systems, apparatuses, and methods pertaining to plastic produce bag dispensers including a frictional element that facilitates the opening of the plastic produce bags by a consumer. This description includes drawings, wherein:
[0007]
[0008]
[0009]
[0010]
[0011] Elements in the figures are illustrated for simplicity and clarity and have not been drawn to scale. For example, the dimensions and/or relative positioning of some of the elements in the figures may be exaggerated relative to other elements to help to improve understanding of various embodiments of the present invention. Also, common but well-understood elements that are useful or necessary in a commercially feasible embodiment are often not depicted in order to facilitate a less obstructed view of these various embodiments of the present invention.
[0012] Certain actions and/or steps may be described or depicted in a particular order of occurrence while those skilled in the art will understand that such specificity with respect to sequence is not actually required. The terms and expressions used herein have the ordinary technical meaning as is accorded to such terms and expressions by persons skilled in the technical field as set forth above except where different specific meanings have otherwise been set forth herein.
DETAILED DESCRIPTION
[0013] The following description is not to be taken in a limiting sense, but is made merely for the purpose of describing the general principles of exemplary embodiments. Reference throughout this specification to “one embodiment,” “an embodiment,” or similar language means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, appearances of the phrases “in one embodiment,” “in an embodiment,” and similar language throughout this specification may, but do not necessarily, all refer to the same embodiment.
[0014] Generally speaking, pursuant to various embodiments, systems and methods are provided for facilitating a consumer to open a plastic bag by providing a plastic bag dispenser with a frictional element that enables the consumer to rub the front and rear sidewalls of the plastic bag together to create separation between the front and rear side walls of the plastic bag such the mouth of the plastic bag is opened.
[0015] In one embodiment, a plastic produce bag dispenser for facilitating a consumer to open a plastic produce bag includes: a frame including a spindle configured to hold and permit dispensing of a roll of plastic produce bags, each of the plastic produce bags in the roll including a front sidewall, a rear sidewall, an openable mouth proximate a first end of the plastic produce bag and a closed second end, adjacent plastic produce bags in the roll being separable from each other along a line of weakness; a bag separator coupled to the frame configured to permit separation of a leading plastic produce bag from an adjacent plastic produce bag along the line of weakness; and a bag opening facilitator including a frictional element having a higher coefficient of friction relative to surfaces of the front and rear sidewalls of the plastic produce bag than portions of the bag separator adjacent the bag opening facilitator. The frictional element of the bag opening facilitator is configured to retain in place a portion of the rear sidewall proximate the openable mouth when in contact with the portion of the rear sidewall proximate the openable mouth while permitting a portion of the front sidewall proximate the openable mouth to move relative to the retained in place portion of the rear sidewall to open the mouth of the plastic produce bag in response to a force applied by a consumer to the portion of the front sidewall proximate the openable mouth.
[0016] In another embodiment, a method of facilitating a consumer in opening a plastic produce bag includes: providing a roll of plastic produce bags on a plastic produce bag dispenser including a spindle, each of the plastic produce bags in the roll including a front sidewall, a rear sidewall, an openable mouth proximate a first end of the plastic produce bag, and a closed second end, the roll being configured such that adjacent plastic produce bags in the roll are separable from each other along a line of weakness; providing a bag separator configured to permit separation of a leading plastic produce bag from an adjacent plastic produce bag along the line of weakness; providing a bag opening facilitator including a frictional element having a higher coefficient of friction relative to surfaces of the front and rear sidewalls of the plastic produce bag than portions of the bag separator adjacent the bag opening facilitator; and retaining in place a portion of the rear sidewall proximate the openable mouth when in contact with the portion of the rear sidewall proximate the openable mouth while permitting a portion of the front sidewall proximate the openable mouth to move relative to the retained in place portion of the rear sidewall to open the mouth of the plastic produce bag in response to a force applied by a consumer to the portion of the front sidewall proximate the openable mouth.
[0017]
[0018] While this disclosure refers to plastic produce bags 150, it will be appreciated that bags other than plastic bags and bags other than produce bags (e.g., plastic and/or paper bags used to retain consumer goods) may be opened according to the principles described herein. The roll of flexible material 160 may be made of one or more polymers, laminates, metalized polymers, paper, or the like. In the embodiment shown in
[0019] With reference to
[0020] In the embodiment shown in
[0021] An exemplary leading plastic product bag 150A shown in
[0022] The produce bag dispenser 110 shown in
[0023] In the embodiments shown in
[0024] In some embodiments, the frictional element 142 of the bag opening facilitator 140 includes one or more elastomeric or rubber materials. Examples of suitable elastomeric or rubber materials include but are not limited to saturated and unsaturated rubbers, thermoplastic elastomers, combinations thereof, of the like.
[0025] In some embodiments, instead of including a rubber material, the frictional element 142 of the bag opening facilitator 140 may include one or more adhesive material applied (e.g., by coating, spraying, or the like) directly to an exterior surface of the separator tab 134 and/or an exterior surface of one or more supporting rods 134 of the bag opening facilitator 140. Suitable adhesive materials include but are not limited to adhesives that would provide a higher coefficient friction than adjacent portions of the (preferably metallic or plastic) separator tab 134 not including the applied adhesive material, but which would not attach to the plastic bag with a force sufficient to prevent detachment of the rear side wall 154A of the leading plastic produce bag 150A away from the bag opening facilitator 140 without ripping through the rear side wall 154A. Examples of suitable adhesive materials include, but are not limited to, acrylate or acrylic oligomers, combinations thereof, or the like.
[0026] In some embodiments, instead of including a rubber or adhesive material, the frictional element 142 of the bag opening facilitator 140 may include one or more fiber or cloth material. Examples of suitable fiber or cloth materials include but are not limited to cellulosic materials, polyester fibers, combinations thereof, or the like. A suitable fiber-based or cloth-based frictional element 142 of the bag opening facilitator 140 would provide a higher coefficient of friction than the adjacent surfaces of the (preferably metallic or plastic) separator tab 134 and/or one or more supporting rods 132 relative to the rear sidewall 154A of the leading plastic produce bag 150A, thereby facilitating the separation of the front sidewall 152A at the leading end of the plastic produce bag 150A from opposing portions of the rear side wall 154A to provide for the opening of the mouth 155A of the leading plastic produce bag 150A, as shown in
[0027] In some embodiments, the bag opening facilitator 140 may include printed indicia 144 that identifies the opening facilitator 140 as such to the consumer. Such printed indicia 144 may include printed letters “BAG OPENING ASSISTANT” as shown in
[0028] In some embodiments, the bag opening facilitator 140 may further include additional printed indicia 146 that may indicate to a consumer how the opening facilitator 140 is to be used to open the mouth 155A of the plastic produce bag 150A. For example, in the embodiment of
[0029] In some embodiments, the bag opening facilitator 140 is in the form of a label that may be detachably or non-detachably attached to the separator tab 134 of the bag separator 130. For example, the bag opening facilitator 140 may have a first side including the frictional element 142 (e.g., including an elastomeric, rubber, adhesive, fiber, and/or cloth material) and a second, opposite, side including one or more adhesive materials that permit the attachment of the bag opening facilitator 140 to the separator tab 134 as shown in
[0030] It will be appreciated that instead of being a distinct component such as a label, the bag opening facilitator 140 including the frictional element 142 may be formed directly on the surface of separator tab 134 (or on the surface of one or more supporting rods 132) of the bag separator 130 by using a technique including but not limited to scraping, knurling, or the like, that is capable of creating a roughened surface on the separator tab 134 (or on one or more of the supporting rods 132) sufficient to provide a higher coefficient of friction than the unroughened adjacent surfaces of the separator tab 134 (or the supporting rods 132). Similarly, it will be appreciated that the bag opening facilitator 140 including the frictional element 142 may be formed by way of applying an elastomeric, rubber, adhesive, fiber, and/or cloth material directly onto the surface of separator tab 134 (or onto the surface of one or more supporting rods 132) of the bag separator 130. It will be appreciated that in some embodiments, the bag opening facilitator 140 may be a metallic plate bolted onto, welded onto, or detachably or non-detachably clipped onto the separator tab 134 or onto one or more supporting rods 132 of the bag separator 130.
[0031] An exemplary method of facilitating a consumer in opening a plastic produce bag 150 according to one embodiment is described below. The exemplary method includes providing a roll of flexible material 160 on a spindle 122 of a plastic produce bag dispenser 110 as shown in
[0032] As can be seen in
[0033] In use, a consumer of a retail or grocery location where the produce bag dispenser 110 may be installed proximate a product display may pull the leading plastic produce bag 150A in a direction shown by the arrow in
[0034] It will be appreciated that the user may move the upper layer 162 of the roll of flexible material 160 in only one direction or in more than one direction more than one direction to effectuate the formation of the opening 165 between the upper and lower layers 162 and 164 of the roll of flexible material 160. For example, the upper layer 162 may be moved only in the direction shown in
[0035] In some situations, the static cohesion between the upper and lower layers 162 and 164 of the roll of flexible material 160 may be such that movement of the upper layer 162 once in one direction may not be sufficient, and the consumer may be required to move the upper layer 162 once in the direction indicated by the left-facing arrow on the bag opening facilitator 140 and then once in an opposite direction indicated by the right-facing arrow on the bag opening facilitator 140 to effectuate the formation of the opening 165 between the upper and lower layers 162 and 164 of the roll of flexible material 160. In certain situations, the consumer may be required to move the upper layer 162 in the directions indicated by the left-facing and right-facing arrows on the bag opening facilitator 140 multiple times (in a reciprocating fashion) to effectuate the formation of the opening 165 between the upper and lower layers 162 and 164 of the roll of flexible material 160.
[0036] With the mouth of the leading produce bag 150A opened as shown in
[0037] The systems and methods described herein advantageously allow customers to easily open the mouth of a plastic or paper bag being dispensed from a roll on a bag dispenser. For example, the bag opening facilitator according to the embodiment described herein allows the consumers to open the mouth of a bag without having to wet the consumer's fingers and without having to figure out which end of the bag is the mouth end and which end of the bag is the closed end. As such, the consumers are provided with time savings and are relieved of some frustration when shopping for products that require to be placed in bags.
[0038] Those skilled in the art will recognize that a wide variety of other modifications, alterations, and combinations can also be made with respect to the above described embodiments without departing from the scope of the invention, and that such modifications, alterations, and combinations are to be viewed as being within the ambit of the inventive concept.