Dispensing mechanism for utensil dispenser and related methods

Information

  • Patent Grant
  • 9345340
  • Patent Number
    9,345,340
  • Date Filed
    Friday, December 9, 2011
    13 years ago
  • Date Issued
    Tuesday, May 24, 2016
    8 years ago
Abstract
A dispenser for dispensing cutlery may include a housing configured to contain a plurality of utensils for dispensing, a dispensing mechanism comprising at least one pair of indexing members configured to separate a utensil from a stack of utensils, and a receptacle configured to receive the utensil separated from the stack of utensils. A dispensing mechanism may alternatively include a plurality of linked members configured to separate a utensil from a stack of utensils.
Description
FIELD OF THE INVENTION

The present disclosure relates to dispensing cutlery. In particular, the present disclosure relates to dispensers for dispensing utensils, dispensing mechanisms for dispensing utensils, and related methods.


BACKGROUND

Disposable cutlery may be provided as a less expensive alternative to reusable cutlery, for example, at restaurants and social gatherings where it is undesirable or cost prohibitive to clean the cutlery for reuse. However, providing disposable cutlery may present a number of potential drawbacks related to the nature in which it is dispensed.


For example, providing disposable cutlery in a loose or unpackaged fashion, such as in loose form in a receptacle containing the disposable cutlery, may result in patrons taking more cutlery than necessary, thereby increasing the cost of providing the cutlery. In addition, providing loose or unpackaged cutlery may present concerns regarding whether dispensing cutlery in such a manner is hygienic. As a result, it may be desirable to dispense disposable cutlery in a manner other than in a loose or unpackaged form.


The above-noted concerns may be addressed by dispensing disposable cutlery from dispensers configured to contain a supply of the cutlery and dispense a disposable utensil upon operation of a patron. However, the complexity and expense of many dispensers may reduce the benefit to the purchaser of the dispenser. Thus, it may be desirable to provide a simple and reliable dispenser in order to further reduce costs and increase efficiency.


In addition, it may be desirable to provide a dispenser that is capable of dispensing utensils without flipping or otherwise altering the orientation of the utensils during the dispensing process. For example, some dispensers may cause utensils to flip or rotate within the dispenser as a stack of the utensils slides within the dispenser, which may lead to jamming the dispenser, thereby potentially compromising its utility.


Additionally, it may be desirable to provide a dispenser capable of reliably dispensing utensils. Dispensers that lack a reliable dispensing mechanism may have a tendency to cause patrons to unintentionally dispense more than one utensil at a time and/or jam the dispenser such that no utensils can be dispensed until the dispenser is manually un-jammed. This may result in compromising one of the potential advantages of dispensing utensils via a dispenser—reducing costs associated with patrons taking more utensils than necessary.


Thus, it is desirable to provide a system and method for addressing one or more of the potential drawbacks discussed above.


SUMMARY

In the following description, certain aspects and embodiments will become evident. It should be understood that the aspects and embodiments, in their broadest sense, could be practiced without having one or more features of these aspects and embodiments. Thus, it should be understood that these aspects and embodiments are merely exemplary.


One aspect of the disclosure relates to a dispenser for dispensing cutlery. The dispenser may include a housing configured to contain a plurality of utensils for dispensing, a dispensing mechanism that includes at least one pair of indexing members configured to separate a utensil from a stack of utensils, wherein the at least one pair of indexing members comprises rotors configured to separate the utensil from a stack of utensils via rotation of the rotors, and a receptacle configured to receive the utensil separated from the stack of utensils.


Another aspect relates to a dispenser for dispensing cutlery. The dispenser may include a housing configured to contain a plurality of utensils for dispensing, a dispensing mechanism that includes a plurality of linked members configured to separate a utensil from a stack of utensils, and a receptacle configured to receive the utensil separated from the stack of utensils.


Yet another aspect relates to a method for dispensing cutlery from a dispenser. The method may include providing a dispenser for dispensing cutlery, providing a plurality of utensils for dispensing, the utensils adapted to be positioned in within the dispenser, indexing at least two indexing members such that a utensil can be separated from a stack of utensils, the at least two indexing members comprising rotors configured to separate the utensil from a stack of utensils via rotation of the rotors, and providing access to the utensil separated from the stack of utensils.


A further aspect relates to a method for dispensing cutlery from a dispenser. The method may include providing a dispenser for dispensing cutlery, the dispenser including a plurality of linked members, providing a plurality of utensils for dispensing, the utensils adapted to be positioned within the dispenser, manipulating at least one of a plurality of linked members such one of the plurality of utensils is separated from a stack of utensils, and providing access to the utensil separated from the stack of utensils.





BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings, which are incorporated in and constitute a part of this description, illustrate several embodiments and together with the description, serve to explain principles of the embodiments. In the drawings,



FIG. 1 is a schematic perspective view of an embodiment of a dispenser for dispensing utensils.



FIG. 2A is a schematic partial cross-sectional view along line A-A of FIG. 1 showing a dispensing mechanism in a first condition.



FIG. 2B is a schematic partial cross-sectional view along line A-A of FIG. 1 showing the dispensing mechanism of FIG. 2A in a second condition.



FIG. 3 is a schematic view of an indexing member.



FIG. 4A is a schematic partial cross-sectional view along line A-A of FIG. 1 showing another dispensing mechanism in a first condition.



FIG. 4B is a schematic partial cross-sectional view along line A-A of FIG. 1 showing the dispensing mechanism of FIG. 4A in a second condition.





DETAILED DESCRIPTION OF EMBODIMENTS

Reference will now be made in detail to various embodiments. Wherever possible, the same reference numbers are used in the drawings and the description to refer to the same or like parts.



FIG. 1 shows a schematic perspective view of a dispenser 10 for dispensing utensils. Dispenser 10 includes a housing 12 configured to store a plurality of utensils 20 (see FIGS. 2A, 2B, 4A, and 4B). Housing 12 may be configured to receive utensils 20 in various arrangements. Housing 12 may be configured to receive one or more of loose utensils, cartridges containing utensils, stacks of utensils bound by a wrapper, and/or stacks of utensils removably coupled to one another. For example, housing 12 may include a chute 13 configured to receive a plurality of utensils 20 in a stack. Chute 13 of housing 12 may feed a dispensing mechanism 18 (see, e.g., FIGS. 2A, 2B, 4A, and 4B), which is configured to dispense at least one utensil 20, for example, individually.


Dispenser 10 includes a receptacle 14 configured to receive utensils 20 dispensed from housing 12 by a dispensing mechanism 18. Dispensing mechanism 18 may be located inside dispenser 10. In some embodiments, dispensing mechanism 18 is located inside housing 12. Dispenser 10 may include an actuator 16 for operation of dispenser 10 by a user. Actuator 16 may be configured to activate dispensing mechanism 18 in order to dispense a utensil 20 from a stack of utensils in chute 13. While FIG. 1 shows actuator 16 in the form of a handle, actuator 16 may be provided in any suitable form, for example, a rotatable knob, a button, a switch, a bar, an electronic sensor (e.g., a proximity sensor), and/or a crank. Additionally, according to some embodiments, actuator 16 may be incorporated into other aspects of dispenser 10. For example, actuator 16 may be incorporated into receptacle 14, such that a user may activate actuator 16 by manipulating receptacle 14 directly in order to operate dispensing mechanism 18. In some embodiments, actuator 16 may be incorporated into other aspects of dispenser 10, such as, for example, housing 12.



FIG. 2A shows a schematic partial cross-sectional view along line A-A of FIG. 1. Specifically, FIG. 2A shows a cross-sectional view of dispensing mechanism 18 and a portion of a stack of utensils 20 in chute 13 in a first condition in which dispensing is not in progress. Utensils 20 are shown with a round cross-sectional shape; however, it is anticipated that utensils 20 may have any cross-sectional shape, including rectangular, square, triangular, and/or other variations common for disposable cutlery. In some embodiments, utensils 20 may have variable cross-sectional shapes, such that, for example, the portion of utensil 20 that is anticipated to contact dispensing mechanism 18 may be shaped to facilitate dispensing (e.g., it may have a handle portion that is generally rectangular in cross-section with rounded edges), while other portions of utensil 20 may have different cross-sectional shapes. According to some embodiments, utensils 20 may be any type of utensil, including, for example, at least one of a spoon, a fork, a knife, and a spork. Utensils 20 may be constructed from a formable material. The formable material may include, for example, plastic, combinations of plastics, or combinations of plastics and other materials suitable for use as disposable or reusable cutlery. For example, the formable material may include one or more of polystyrene, polyethylene, and polypropylene.


According to some embodiments, dispensing mechanism 18 may facilitate the dispensing of utensils 20 from a stack of utensils. In particular, dispensing mechanism 18 may be configured to retain a plurality of utensils 20 inside housing 12 until a user operates actuator 16 of dispenser 10. During operation, dispensing mechanism 18 may separate at least one utensil 20 from a stack of utensils and allow the at least one utensil 20 to proceed, for example, via gravity, from chute 13 to receptacle 14, where it may be received by a user. In some embodiments, dispensing mechanism 18 may be operated via actuator 16. For example, a user may operate actuator 16 in a downward direction in order to operate dispensing mechanism 18 and dispense utensil 20. The method of operating actuator 16 in order to operate dispensing mechanism 18 may depend on the form of actuator 16, which may be provided in any suitable form, for example, a rotatable knob, a button, a switch, a bar, an electronic sensor, and/or a crank.



FIG. 2A shows dispensing mechanism 18, including at least one pair of indexing members 22. While FIG. 2A shows one pair of indexing members 22, any number of indexing members 22 may be utilized by dispensing mechanism 18 including a single indexing member 22. In some embodiments, each indexing member 22 comprises at least one rotatable rotor and at least one indexing protrusion 24. For example, FIG. 2A shows a pair of indexing members 22 that each comprise two indexing protrusions 24 disposed on rotatable rotors. In some embodiments, indexing members 22 may each include any number of indexing protrusions 24, for example, 3, 4, 5, or more, indexing protrusions 24. Indexing members 22 may be configured to have an initial orientation that retains utensils 20 within chute 13. According to some embodiments, at least one indexing protrusion 24 comes into contact with a utensil 20 positioned to be dispensed first (e.g., a utensil 20 at the bottom of the stack of utensils in chute 13). For example, FIG. 2A shows a pair of indexing members 22 positioned such that one utensil 20 rests on indexing protrusions 24.


According to some embodiments, indexing members 22 may be configured to index in a manner that separates one utensil 20 from the stack of utensils. For example, FIG. 2A shows indexing members 22 configured to rotate at least an amount sufficient to release utensil 20 from the stack of utensils in chute 13. The amount of rotation necessary to release utensil 20 may depend on the size and shape of utensil 20, the size and shape of indexing members 22, the location of indexing members 22 relative to each other and to utensils 20, and/or the configuration and/or number of indexing protrusions 24.



FIG. 2B shows a similar schematic partial cross-sectional view along line A-A of FIG. 1 in a second condition in which utensil 20 is being dispensed. In the embodiment shown in FIG. 2B, indexing members 22 are capable of rotatably separating a utensil 20 from a stack of utensils. FIG. 2B shows the embodiment of FIG. 2A after a partial rotation of indexing members 22. The rotation of indexing members 22 may orient indexing protrusions 24 such that one utensil 20 is separated from a stack of utensils and dispensed into receptacle 14. According to some embodiments, each indexing member 22 comprises more than one indexing protrusion 24 in order to separate one utensil 20 while simultaneously retaining the remaining utensils 20 in a stack in chute 13. For example, FIG. 2B shows a second set of indexing protrusions 24 contacting and retaining a stack of utensils in chute 13 while one utensil 20 has been released for dispensing.


After dispensing utensil 20, indexing members 22 may be configured to either return to a pre-dispensing orientation or assume a post-dispensing orientation. For example, in some embodiments indexing members 22 may rotate in one direction from an initial orientation to separate and dispense utensil 20 from the stack of utensils, and thereafter rotate in the opposite direction to return to the initial, pre-dispensing orientation. On the other hand, according to some embodiments, indexing members 22 may rotate in one direction to separate and dispense utensil 20 from the stack of utensils, and either remain in that orientation or rotate further in the same direction in order to reach a post-dispensing orientation distinct from the pre-dispensing orientation.


As shown in FIG. 3, some embodiments of indexing members 22 may return to a pre-dispensing orientation via counter-rotation influenced by indexing springs 26. In some embodiments, for example, indexing spring 26 may comprise a spring attached at one end to indexing member 22 and attached at the other end to a static point associated with dispenser 10. It is contemplated that indexing spring 26 may be any type of spring suitable for returning indexing member 22 to its pre-dispensing orientation, for example, a coil spring, cantilever spring, torsion spring, tension spring, or the like.


In the embodiment shown in FIG. 3, an indexing spring 26 is located on the face of indexing member 22. In some embodiments, as indexing member 22 rotates from a pre-dispensing position, indexing spring 26 may apply a counter-rotational force. In particular, indexing spring 26 may apply a force sufficient to return indexing member 22 to its pre-dispensing position after a user terminates operation of actuator 16.



FIG. 4A shows a schematic partial cross-sectional view of another embodiment of dispensing mechanism 18 along line A-A of FIG. 1, in a first condition in which dispensing is not in progress. Dispensing mechanism 18 includes a plurality of rotatably-linked members 28 and 30 configured to separate a utensil 20 from a stack of utensils in chute 13. While FIG. 4A shows a plurality of linked members 28 and 30 on each side of utensil 20, any number of pluralities of linked members 28 and 30 may be utilized by dispensing mechanism 18 including a single plurality of linked members 28 and 30. As shown in FIG. 4A, rotatably-linked members 28 and 30 may include at least one pair of first rotatably-linked members 28 and at least one pair of second rotatably-linked members 30. According to some embodiments, first rotatably-linked members 28 and second rotatably-linked members 30 may be connected via at least one joint or pin 34. Joint 34 may be configured to allow for substantially free rotational movement in at least one direction. In some embodiments, rotatably-linked members 28 and 30 may be configured such that the stack of utensils is retained within dispensing mechanism 18, housing 12, and/or chute 13 until a user activates actuator 16 of dispenser 10.


While any number of configurations may be used to retain utensils 20 in chute 13, FIG. 4A shows a pair of resistance springs 32 in contact with second rotatably-linked members 30. According to some embodiments, resistance springs 32 contact second rotatably-linked members 30 closer to the end of members 30 opposite first rotatably-linked members 28. Resistance springs 32 may apply force to second rotatably-linked members 30 such that, while a user is not operating dispenser 10, the distance between second rotatably-linked members 30 is shortest between the ends of members 30 opposite first rotatably-linked members 28 (e.g., FIG. 4A). In such an embodiment, second rotatably-linked members 30 apply a retaining force to utensil 20 such that utensil 20 remains in the stack of utensils in chute 13.



FIG. 4B shows dispensing mechanism 18 in a second condition in which utensil 20 is being dispensed. As shown in FIG. 4B, a pair of dispensing forces F may be applied to joints 34 such that a utensil 20 is separated from the stack of utensils and dispensed. For example, dispensing forces F may be applied by a user's activation of actuator 16, which transfers force, either directly or indirectly, to one or more joints 34. Alternatively, dispensing forces F may be generated in response to another mechanism. In some embodiments, dispensing forces F may be applied in one or more areas other than joints 34. Additionally, in some embodiments, only one dispensing force F is applied to rotatably-linked members 28 and 30.


In the embodiment shown in FIGS. 4A and 4B, dispensing forces F cause a pinching effect, decreasing the distance between joints 34 and counteracting resistance springs 32. The pinching effect may apply one of either a separating force and a retaining force to at least one utensil 20. In some embodiments, second rotatably-linked members 30 may apply a separating force to one utensil 20 while first rotatably-linked members 28 may apply a retaining force to the remaining, un-dispensed utensils 20 of the stack of utensils. According to some embodiments, utensil 20 may be shaped such that, as joints 34 move closer to one another, second rotatably-linked members 30 rotate about utensil 20, which may cause the distance between the ends of the members that are not attached to first rotatably-linked members 28 to increase. Depending on the magnitude of dispensing force F, second rotatably-linked members 30 may move enough to release utensil 20. Dispensing forces F may be more important in the separation of utensils 20 that are coupled together by adhesive or any other securing mechanism.


According to the embodiment shown in FIGS. 4A and 4B, after utensil 20 is dispensed, the user may release or deactivate actuator 16 and thereby reduce or eliminate dispensing force F. In such an example, resistance springs 32 may apply a force to second rotatably-linked members 30 sufficient to return second rotatably-linked members 30 and/or first rotatably-linked members 28 to pre-dispensing positions without dispensing more than one utensil 20.


It will be apparent to those skilled in the art that various modifications and variations can be made to the structures and methodologies described herein. Thus, it should be understood that the invention is not limited to the subject matter discussed in the description. Rather, the present disclosure is intended to cover modifications and variations.

Claims
  • 1. A dispenser for dispensing cutlery, the dispenser comprising: a housing configured to contain a plurality of utensils for dispensing;a dispensing mechanism comprising at least one pair of first and second indexing members configured to separate a utensil from a stack of utensils, wherein the first indexing member rotates in a generally clockwise direction and the second indexing member rotates in a generally counter-clockwise direction when separating the utensil from the stack, and the first indexing member rotates in a generally counter-clockwise direction and the second indexing member rotates in a generally clockwise direction after the utensil is separated from the stack, and wherein the stack is at least partially disposed between the pair of indexing members; anda receptacle configured to receive the utensil separated from the stack of utensils.
  • 2. The dispenser of claim 1, wherein the indexing members rotate in a first rotational direction from an initial orientation an amount sufficient to separate a utensil from the stack of utensils, and thereafter rotate in a second rotational direction that is opposite of the first direction to return to the initial orientation.
  • 3. The dispenser of claim 1, wherein the dispensing mechanism comprises at least one spring configured to influence the orientation of the indexing members by providing a counter-rotational force to return the dispensing mechanism to a pre-dispensing position.
  • 4. The dispenser of claim 1, wherein the first and second indexing members are configured to rotate in opposite directions by increments sufficient to separate a utensil from the stack of utensils.
  • 5. A dispenser for dispensing cutlery, the dispenser comprising: a housing configured to contain a stack of utensils for dispensing, wherein the stack of utensils comprises a lowermost utensil to be dispensed from the stack and a next-in-line utensil disposed above the lowermost utensil;a dispensing mechanism comprising a first row and a second row of linked members disposed about the stack, both the first and second rows of linked members adapted to engage the stack of utensils, the dispensing mechanism configured to separate a utensil from a stack of utensils;wherein the linked members comprise at least two members coupled via a joint, and wherein at least one linked member from the first row rotates in a generally clockwise direction to hold back the next-in-line utensil from being dispensed and at least one linked member from the second row rotates in a generally counter-clockwise direction to hold back the next-in-line utensil from being dispensed when separating the lowermost utensil from the stack, and wherein the at least one linked member from the first row rotates in a generally counter-clockwise direction and the at least one linked member from the second row rotates in a generally clockwise direction after the lowermost utensil is separated from the stack, anda receptacle configured to receive the utensil separated from the stack of utensils.
  • 6. The dispenser of claim 5, wherein at least one of the linked members in the first row and the second row is configured to provide one of a separating force and a retaining force to at least one utensil.
  • 7. The dispenser of claim 5, wherein the stack of utensils further comprises a plurality of utensils disposed above the next-in-line utensil.
  • 8. The dispenser of claim 5, wherein the dispensing mechanism comprises at least one spring configured to influence an orientation of the linked members.
  • 9. The dispenser of claim 5, wherein the dispensing mechanism comprises at least one self-biasing joint configured to influence an orientation of the linked members.
  • 10. The dispenser of claim 5, wherein the stack of utensils is at least partially disposed between the first row of linked members and the second row of linked members.
  • 11. A method for dispensing cutlery from a dispenser, the method comprising: providing a dispenser for dispensing cutlery;providing a plurality of utensils for dispensing, the utensils adapted to be positioned within the dispenser;indexing first and second indexing members such that a utensil can be separated from a stack of utensils, wherein the first indexing member rotates in a generally clockwise direction and the second indexing member rotates in a generally counter-clockwise direction when separating the utensil from the stack, and the first indexing member rotates in a generally counter-clockwise direction and the second indexing member rotates in a generally clockwise direction after the utensil is separated from the stack, and wherein the stack is at least partially disposed between the first and second indexing members; andproviding access to the utensil separated from the stack of utensils.
  • 12. The method of claim 11, wherein providing a plurality of utensils comprises providing a plurality of separably coupled utensils.
  • 13. The method of claim 11, wherein indexing first and second indexing members comprises: rotating the first and second indexing members in opposite directions from an initial orientation such that a utensil is separated from the stack of utensils; andreturning the first and second indexing members to the initial orientation.
  • 14. The method of claim 13, wherein returning the first and second indexing members to the initial orientation is facilitated by at least one spring.
  • 15. The method of claim 11, wherein indexing the first and second indexing members is facilitated by activating an actuator operably coupled to the first and second indexing members.
  • 16. The method of claim 11, wherein providing access to the utensil comprises providing a receptacle positioned to receive the utensil separated from the stack of utensils.
  • 17. A method for dispensing cutlery from a dispenser, the method comprising: providing a dispenser for dispensing cutlery, the dispenser including a dispensing mechanism comprising a first row and a second row of linked members disposed about a stack of utensils, both the first and the second rows of linked members adapted to engage the stack of utensils, wherein the stack of utensils comprises a lowermost utensil to be dispensed from the stack and a next-in-line utensil disposed above the lowermost utensil; and wherein the linked members comprise at least two members coupled via a joint;manipulating at least one linked member from the first row in a generally clockwise direction to hold back the next-in-line utensil from being dispensed and at least one linked member from the second row in a generally counter-clockwise direction to hold back the next-in-line utensil from being dispensed when separating the lowermost utensil from the stack, and wherein the at least one linked member from the first row rotates in a generally counter-clockwise direction and the at least one linked member from the second row rotates in a generally clockwise direction after the lowermost utensil is separated from the stack, andproviding access to the utensil separated from the stack of utensils.
  • 18. The method of claim 17, wherein at least one of the rows of linked members comprise a plurality of rotatably-linked members.
  • 19. The method of claim 17, wherein manipulating the linked members further comprises providing a separating force to the lowermost utensil and a retaining force to the next-in-line utensil.
  • 20. The method of claim 17, wherein manipulating the linked members comprises rotating at least one linked member of each row about the joint.
  • 21. The method of claim 17, wherein manipulating the linked members is facilitated by activating an actuator operably coupled to the linked members.
  • 22. A method for dispensing cutlery from a dispenser, the method comprising: providing a dispenser for dispensing cutlery;providing a plurality of utensils for dispensing within the dispenser;indexing first and second indexing members such that a utensil can be separated from a stack of utensils, each indexing member comprising one or more protrusions that are adapted to engage a utensil to be dispensed from the stack, wherein the first indexing member rotates in a generally clockwise direction and the second indexing member rotates in a generally counter-clockwise direction when separating the utensil from the stack, and the first indexing member rotates in a generally counter-clockwise direction and the second indexing member rotates in a generally clockwise direction after the utensil is separated from the stack, and wherein the stack is at least partially disposed between two of the first and second indexing members; anddispensing the utensil separated from the stack of utensils.
  • 23. The method of claim 22, wherein the plurality of utensils comprises a plurality of separably coupled utensils.
  • 24. The method of claim 22, wherein the first and second indexing members are adapted to engage the lowermost utensil of the stack of utensils.
  • 25. The method of claim 22, wherein each of the first and second indexing members comprises two protrusions, and wherein the separated utensil is disposed between the two protrusions from each indexing member.
  • 26. A dispenser for dispensing cutlery, the dispenser comprising: a housing configured to contain a plurality of utensils for dispensing;a dispensing mechanism comprising at least one pair of first and second indexing members configured to separate a utensil from a stack of utensils, each indexing member comprising one or more protrusions that are adapted to engage a utensil to be dispensed from the stack, wherein the first indexing member rotates in a generally clockwise direction and the second indexing member rotates in a generally counter-clockwise direction when separating the utensil from the stack, and the first indexing member rotates in a generally counter-clockwise direction and the second indexing member rotates in a generally clockwise direction after the utensil is separated from the stack, and wherein the stack is at least partially disposed between the pair of indexing members; anda receptacle configured to receive the utensil separated from the stack of utensils.
  • 27. The dispenser of claim 26, wherein the indexing members rotate in a first rotational direction from an initial orientation an amount sufficient to separate a utensil from the stack of utensils, and thereafter rotate in a second rotational direction that is opposite of the first direction to return to the initial orientation.
  • 28. The dispenser of claim 26, wherein the first and second indexing members are configured to rotate in opposite directions by increments sufficient to separate a utensil from the stack of utensils.
  • 29. The dispenser of claim 26, wherein each of the first and second indexing members comprises two protrusions, and wherein the separated utensil is disposed between the two protrusions from each indexing member.
  • 30. The dispenser of claim 26, wherein the first and second indexing members are adapted to engage the lowermost utensil of the stack of utensils.
  • 31. A method for dispensing cutlery from a dispenser, the method comprising: providing a dispenser for dispensing cutlery;providing a plurality of utensils for dispensing, the utensils adapted to be positioned within the dispenser;indexing first and second indexing members such that a utensil can be separated from a stack of utensils, wherein the first indexing member rotates in a generally clockwise direction and the second indexing member rotates in a generally counter-clockwise direction when separating the utensil from the stack, and the first indexing member rotates in a generally counter-clockwise direction and the second indexing member rotates in a generally clockwise direction after the utensil is separated from the stack, and wherein the stack is at least partially disposed between the first and second indexing members; andproviding access to the utensil separated from the stack of utensils.
  • 32. The method of claim 31, wherein indexing first and second indexing members comprises: rotating the first and second indexing members in opposite directions from an initial orientation such that a utensil is separated from the stack of utensils; andreturning the first and second indexing members to the initial orientation.
  • 33. The method of claim 31, wherein indexing the first and second indexing members is facilitated by activating an actuator operably coupled to the first and second indexing members.
  • 34. The method of claim 31, wherein the first and second indexing members are adapted to engage the lowermost utensil of the stack of utensils.
  • 35. The method of claim 31, wherein each of the first and second indexing members comprises two protrusions, and wherein the separated utensil is disposed between the two protrusions from each indexing member.
  • 36. The method of claim 31, wherein providing access to the utensil comprises providing a receptacle positioned to receive the utensil separated from the stack of utensils.
CROSS-REFERENCE TO RELATED APPLICATION

This application claims priority to U.S. Provisional Patent Application No. 61/421,998 filed Dec. 10, 2010, the disclosure of which is incorporated herein in its entirety by this reference.

US Referenced Citations (323)
Number Name Date Kind
46832 Thorpe Mar 1865 A
592105 Barnes Oct 1897 A
D32913 Graf Jul 1900 S
703718 Cammann Jul 1902 A
716058 Lang et al. Dec 1902 A
925485 Lafler Jun 1909 A
999837 Morris et al. Aug 1911 A
1053387 Hawley Feb 1913 A
1146447 Prommel Jul 1915 A
1182793 Richardson May 1916 A
1259927 Swift Mar 1918 A
1261835 Martin Apr 1918 A
1353109 Carr Sep 1920 A
1355583 Zeidler et al. Oct 1920 A
1482071 Duff et al. Jan 1924 A
1497585 Poole Jun 1924 A
1504098 Cathey Aug 1924 A
1546077 Hunter et al. Jul 1925 A
1547151 Watling Jul 1925 A
1560938 Lund Nov 1925 A
1577302 Schultz Mar 1926 A
1610001 Foster Dec 1926 A
1635386 Pierson Jul 1927 A
1675510 Nolan Jul 1928 A
1767634 Weiss Jun 1930 A
1821377 Cusick Sep 1931 A
1886378 Dearsley Nov 1932 A
1936057 Hodge Nov 1933 A
2052505 Vetrosky Aug 1936 A
2053828 Harper Sep 1936 A
2078984 Williamson May 1937 A
2089378 Jenkin Aug 1937 A
2110189 Zeidler, Sr. Mar 1938 A
2141684 Diemer Dec 1938 A
2149098 Phinney Feb 1939 A
2149099 Phinney et al. Feb 1939 A
2160374 Veillette May 1939 A
2184029 Wicklund Dec 1939 A
2188573 Longo Jan 1940 A
D119760 Kopp Apr 1940 S
2207528 Witt Jul 1940 A
2223347 Axthelm Dec 1940 A
2239196 Lunvik Apr 1941 A
2246852 Kale Jun 1941 A
2260596 Young Oct 1941 A
2268596 Jerum Jan 1942 A
2268873 Hopkins et al. Jan 1942 A
2328486 Painter Aug 1943 A
2340561 Renfro Feb 1944 A
2421782 Gibbs et al. Jun 1947 A
2427321 Casey et al. Sep 1947 A
2431121 Hunter Nov 1947 A
2433736 Carew Dec 1947 A
2445026 Frank Jul 1948 A
2472051 Testi May 1949 A
2497718 Earley et al. Feb 1950 A
2503741 Johnson Apr 1950 A
2526136 Holzknecht Oct 1950 A
2571668 Booth et al. Oct 1951 A
2577344 Masure Dec 1951 A
2624093 Hatch et al. Jan 1953 A
2635025 Ziska Apr 1953 A
2646874 Testi Jul 1953 A
2651093 Lynch Sep 1953 A
2671555 Shnitzler Mar 1954 A
2692691 Harriss et al. Oct 1954 A
2695125 Bowen Nov 1954 A
2752678 Welch Jul 1956 A
2800013 George Jul 1957 A
2806634 Baumgartner Sep 1957 A
2843909 Eilertsen Jul 1958 A
2845679 Baruch Aug 1958 A
2857645 Vogelsang Oct 1958 A
2868344 Shields Jan 1959 A
2870505 Hawie Jan 1959 A
2877490 Greninger Mar 1959 A
2877926 Abbe Mar 1959 A
2880907 Mainers Apr 1959 A
2889076 Van Schie Jun 1959 A
2911127 Driss et al. Nov 1959 A
2924357 Kingsley et al. Feb 1960 A
2946431 Nissen Jul 1960 A
2946481 Carew Jul 1960 A
2953170 Bush Sep 1960 A
2954948 Johnson Oct 1960 A
2965262 Du Bois Dec 1960 A
3037257 Girodet Jun 1962 A
3052006 Jonas Sep 1962 A
3054528 Loomis Sep 1962 A
3083879 Coleman Apr 1963 A
3095114 Tobias Jun 1963 A
3100842 Tellefsen Aug 1963 A
3114475 Etes Dec 1963 A
3116152 Smith Dec 1963 A
3132765 Florendo May 1964 A
3146908 Perri et al. Sep 1964 A
3163327 Maxwell Dec 1964 A
3180489 McGinn Apr 1965 A
3182345 Smith May 1965 A
3263860 Haas Aug 1966 A
3279652 Willvonseder Oct 1966 A
3300087 Kuypers Jan 1967 A
3310271 King Mar 1967 A
3313452 Katz Apr 1967 A
3334784 Morrison Aug 1967 A
3338471 Good Aug 1967 A
3371821 Abood, Jr. et al. Mar 1968 A
3383018 Grimsley May 1968 A
3400435 Akesson-Rydin Sep 1968 A
3402441 Woskin Sep 1968 A
3407927 Jones Oct 1968 A
3408708 Hawie Nov 1968 A
3426941 Hovekamp Feb 1969 A
3435491 Shears Apr 1969 A
3472421 Baller Oct 1969 A
3499538 Sherard Mar 1970 A
3558006 Redmond et al. Jan 1971 A
3587922 Oriti Jun 1971 A
3654396 Biezeveld Apr 1972 A
3680736 Viessmann Aug 1972 A
3710535 Walter Jan 1973 A
3741410 Henschke et al. Jun 1973 A
3747803 Zoepf et al. Jul 1973 A
3786959 Greb et al. Jan 1974 A
3851762 Liblick Dec 1974 A
3861563 Lisbin Jan 1975 A
3862702 Johnson Jan 1975 A
3897886 Franklin Aug 1975 A
3932978 Kinney Jan 1976 A
3972118 Richard Aug 1976 A
3987901 Dullinger Oct 1976 A
3998238 Nigro Dec 1976 A
4043203 Montesi Aug 1977 A
4048915 Martin Sep 1977 A
4091915 Claasen May 1978 A
4120662 Fosslien Oct 1978 A
4134519 Barnett et al. Jan 1979 A
4146123 Cottrell Mar 1979 A
4271999 Stravitz Jun 1981 A
4288003 Fries Sep 1981 A
4308974 Jones Jan 1982 A
4317284 Prindle Mar 1982 A
4489854 Wenkman et al. Dec 1984 A
4524512 Formo et al. Jun 1985 A
4570536 Dodd Feb 1986 A
4571773 Yuda Feb 1986 A
4574423 Ito et al. Mar 1986 A
D284442 Chan Jul 1986 S
4601386 Antonello Jul 1986 A
4610087 Mickelson et al. Sep 1986 A
4614004 Oshida Sep 1986 A
4624616 Freese Nov 1986 A
4662536 Powers May 1987 A
4666060 Bouldin May 1987 A
4676504 Ponza Jun 1987 A
4691811 Arakawa et al. Sep 1987 A
4697673 Omata Oct 1987 A
4707251 Jenkins Nov 1987 A
4715514 Vidondo Dec 1987 A
4789064 Segal Dec 1988 A
4835864 Tang Jun 1989 A
4863033 Buj Sep 1989 A
D305709 Blignaut Jan 1990 S
4896792 Marchand Jan 1990 A
4915578 Becker Apr 1990 A
4921106 Spatafora et al. May 1990 A
4950120 Barnes Aug 1990 A
4961684 Provan et al. Oct 1990 A
4963072 Miley et al. Oct 1990 A
4973037 Holbrook Nov 1990 A
4986442 Hinterreiter Jan 1991 A
4995154 Bamber Feb 1991 A
D318600 Lillelund et al. Jul 1991 S
5054649 Lemaire et al. Oct 1991 A
5064093 Davis et al. Nov 1991 A
5080257 Carnisio Jan 1992 A
5127546 Chen Jul 1992 A
5131586 Capy Jul 1992 A
5161268 Harrow Nov 1992 A
5176494 Nigrelli et al. Jan 1993 A
5191997 Squitieri Mar 1993 A
5211267 Clark May 1993 A
5249705 Gates Oct 1993 A
5263596 Williams Nov 1993 A
D342648 Cautereels et al. Dec 1993 S
5269397 Kawamoto et al. Dec 1993 A
5327650 Rojas Jul 1994 A
D351085 Schmidt Oct 1994 S
5364016 Capy et al. Nov 1994 A
5413317 Spoerre May 1995 A
D362160 Brabeck et al. Sep 1995 S
5449054 Wiese et al. Sep 1995 A
5460252 Kosugi et al. Oct 1995 A
5469688 Dunbar et al. Nov 1995 A
5479708 Thomas Jan 1996 A
5497863 Schmidt et al. Mar 1996 A
5509522 Laidlaw Apr 1996 A
5518149 Lotspeich et al. May 1996 A
5542508 Van Erden et al. Aug 1996 A
5564594 Monfredo Oct 1996 A
5586685 Dorner et al. Dec 1996 A
5590472 Yaakov Jan 1997 A
5605208 Friedrichsen et al. Feb 1997 A
5660252 Lafon Aug 1997 A
5762211 Ensign Jun 1998 A
5845403 Nivin Dec 1998 A
5853092 Goodman et al. Dec 1998 A
5904250 De Schutter May 1999 A
5921408 Groenewold et al. Jul 1999 A
5933918 Wallays Aug 1999 A
5950842 Bauer Sep 1999 A
5961021 Koike Oct 1999 A
D420887 Chen Feb 2000 S
6023908 Vetsch Feb 2000 A
6023913 Gray et al. Feb 2000 A
D422431 Goins Apr 2000 S
6047830 Chang Apr 2000 A
6085916 Kovacevic et al. Jul 2000 A
6098379 Spatafora et al. Aug 2000 A
6115921 Garneau Sep 2000 A
6134790 Watson Oct 2000 A
6202891 Mark Mar 2001 B1
6226845 Fink May 2001 B1
6250498 Lovejoy Jun 2001 B1
6289889 Bell et al. Sep 2001 B1
6298960 Derr Oct 2001 B1
6336568 Tucker et al. Jan 2002 B1
6378729 Kodama Apr 2002 B1
D458070 Bennett et al. Jun 2002 S
6399079 Mehta et al. Jun 2002 B1
6412398 Norcross et al. Jul 2002 B1
6415465 Harrow Jul 2002 B1
6575313 Chen Jun 2003 B1
6626633 Jendzurski et al. Sep 2003 B2
6651841 Tsuchida Nov 2003 B2
6749074 Hileman et al. Jun 2004 B1
D492549 Welch Jul 2004 S
D493337 Welch Jul 2004 S
6763972 Graupner Jul 2004 B2
6786357 Renard Sep 2004 B2
6786359 Schroeder Sep 2004 B1
6832694 Goeking et al. Dec 2004 B2
6832698 Dybul Dec 2004 B1
6837028 Miano et al. Jan 2005 B1
6840353 Arisaka Jan 2005 B2
6840420 Hudson Jan 2005 B1
6880211 Jackson et al. Apr 2005 B2
6895672 Conforti May 2005 B2
6945427 Hieb Sep 2005 B2
6972033 McNicholas Dec 2005 B2
6976348 Miano et al. Dec 2005 B1
7013568 Schmidt Mar 2006 B2
7076932 Rubin Jul 2006 B2
7090455 Lamb Aug 2006 B2
7111369 Ho Sep 2006 B2
D533034 Wasserman Dec 2006 S
7156220 Olson et al. Jan 2007 B2
D536222 Heiberg et al. Feb 2007 S
7210279 Ahmed et al. May 2007 B1
7237700 Bulovic Jul 2007 B2
7322172 Hoffman et al. Jan 2008 B2
D564819 Fosburg et al. Mar 2008 S
7412808 Lavi Aug 2008 B2
D591104 Oakes Apr 2009 S
7513089 Rubin Apr 2009 B2
7516831 Chang Apr 2009 B2
7520247 Rutledge Apr 2009 B2
7669256 Harrow Mar 2010 B2
7716842 Sumner-Trivisani et al. May 2010 B2
7731899 Talmer et al. Jun 2010 B2
7819234 Herzog Oct 2010 B2
7856722 Lago-Arenas Dec 2010 B2
8070013 Reinsel et al. Dec 2011 B2
8152004 Smith et al. Apr 2012 B2
8272533 D'Amelia Sep 2012 B1
8296957 Muehlemann Oct 2012 B2
8297473 Smith Oct 2012 B2
8302269 Pitman Nov 2012 B2
8360273 Reinsel et al. Jan 2013 B2
8480954 Talmer et al. Jul 2013 B2
20020112445 Scaduto Aug 2002 A1
20030015824 Forbes et al. Jan 2003 A1
20030146061 Tournier Aug 2003 A1
20040045398 Hayashi Mar 2004 A1
20040045860 Edgerly et al. Mar 2004 A1
20040089670 Goeking et al. May 2004 A1
20040237311 Brown et al. Dec 2004 A1
20050082307 Tucker Apr 2005 A1
20050155186 McGuyer et al. Jul 2005 A1
20050155229 Lee Jul 2005 A1
20050252057 Lavi Nov 2005 A1
20060000190 Behnke et al. Jan 2006 A1
20060218795 Santa Cruz et al. Oct 2006 A1
20070035943 Wang Feb 2007 A1
20070108141 Smith et al. May 2007 A1
20070131705 Behravesh et al. Jun 2007 A1
20070193968 Smith et al. Aug 2007 A1
20070214650 Tomazini Sep 2007 A1
20070250391 Prade et al. Oct 2007 A1
20080121650 Smith May 2008 A1
20080128445 Huang et al. Jun 2008 A1
20090194557 Van Deursen Aug 2009 A1
20100000096 Muehlemann Jan 2010 A1
20100084418 Reinsel et al. Apr 2010 A1
20100147869 Iliffe et al. Jun 2010 A1
20100170915 Reinsel et al. Jul 2010 A1
20110180562 Reinsel et al. Jul 2011 A1
20110226797 Reinsel et al. Sep 2011 A1
20110266300 Schwarzli Nov 2011 A1
20110296693 Oakes Dec 2011 A1
20120036724 Walters Feb 2012 A1
20120047744 Walters Mar 2012 A1
20120080444 Smith et al. Apr 2012 A1
20120110746 Serrano May 2012 A1
20120145734 Walters Jun 2012 A1
20120145735 Erickson et al. Jun 2012 A1
20130032609 Righetti et al. Feb 2013 A1
20130043272 Oakes Feb 2013 A1
20130134211 Linkel May 2013 A1
20130152406 McFarland Jun 2013 A1
20130193157 Jongen et al. Aug 2013 A1
20140069930 Oakes Mar 2014 A1
20140191024 Wnek et al. Jul 2014 A1
Foreign Referenced Citations (35)
Number Date Country
2545745 Nov 2006 CA
2865478 Feb 2007 CN
101495015 Jul 2009 CN
7033238 Nov 1970 DE
7127677 Nov 1971 DE
3151268 Jul 1983 DE
4139938 Jun 1993 DE
9316566 Jan 1994 DE
19906369 Feb 2000 DE
202005013647 Jul 2006 DE
0257109 Aug 1986 EP
0856272 Jan 1999 EP
1022107 Jul 2000 EP
1217923 Sep 2003 EP
1358827 Nov 2003 EP
1213985 Jun 2004 EP
1514497 Mar 2005 EP
1719438 Nov 2006 EP
1864596 Dec 2007 EP
2889507 Feb 2007 FR
H06121727 May 1994 JP
08-047440 Feb 1996 JP
2007319493 Dec 2007 JP
1991-0008085 Oct 1991 KR
10-2009-0071515 Jul 2009 KR
M287639 Feb 2006 TW
M293720 Jul 2006 TW
0105280 Jan 2001 WO
0105281 Jan 2001 WO
0168492 Sep 2001 WO
2004028309 Apr 2004 WO
2007049982 May 2007 WO
2007012606 Nov 2007 WO
2008058187 May 2008 WO
2009137367 Nov 2009 WO
Non-Patent Literature Citations (19)
Entry
Peel Adhesion for Single Coated Pressure-Sensitive Tapes 180 Angle, Aug. 1989, pp. 21-22.
Tack Rolling Ball, Aug. 1989, pp. 29-30.
Holding Power of Pressure-Sensitive Tape, Aug. 1989, pp. 31-33.
European Patent Report 06009258.2, mailed Jul. 24, 2006, five pages, Munich, Germany.
International Search Report and Written Opinion for PCT/US07/83752, mailed Mar. 11, 2008, ten pages, European Patent Office, Munich, Germany.
Partial International Search Report for PCT/US2007/083922, mailed Jul. 8, 2008, two pages.
European Search Report for EP 08 014 387.8 mailed Nov. 11, 2008, two pages, European Patent Office, Munich, Germany.
International Search Report and Written Opinion for PCT/US2007/083922, mailed Nov. 17, 2008, 13 pages, European Patent Office, Rijswijk, Netherlands.
International Search Report and Written Opinion for PCT/US2009/059915, mailed Feb. 3, 2010, 13 pages, European Patent Office, Munich, Germany.
Office Actions for U.S. Appl. No. 11/556,808 filed Nov. 6, 2006.
Office Actions for U.S. Appl. No. 11/415,836 filed May 2, 2006.
Office Actions for U.S. Appl. No. 11/936,401 filed Nov. 7, 2007.
Office Action for U.S. Appl. No. 12/349,203 filed Jan. 6, 2009.
International Search Report and Written Opinion of the International Search Authority for PCT/US2011/064057 mailed Feb. 29, 2012.
International Search Report and Written Opinion for PCT/US2011/044931 mailed Feb. 28, 2012.
International Search Report and Written Opinion for PCT/US2011/044934 mailed Mar. 6, 2012.
International Search Report and Written Opinion for PCT/US2011/058767 mailed Feb. 29, 2012.
International Search Report and Written Opinion for PCT/US2011/058329 mailed Feb. 29, 2012.
European Search Report dated Sep. 25, 2013 for Application No. 11793088.3.
Related Publications (1)
Number Date Country
20120145736 A1 Jun 2012 US
Provisional Applications (1)
Number Date Country
61421998 Dec 2010 US