The present disclosure relates generally to a cutlery utensil dispenser, and particularly to a compact cutlery utensil dispenser that presents the handle of the dispensed cutlery to a user.
The present disclosure relates generally to a cutlery utensil dispenser, and particularly to a compact cutlery utensil dispenser that presents the handle of the dispensed cutlery to a user.
Eating facilities often provide cutlery utensils in dispensing bins, where all customers place their hands into the bins in order to retrieve a knife, fork, spoon or spork. While such arrangements provide for economical dispensing of cutlery utensils, as opposed to sets of utensils being separately wrapped in plastic sleeves, the open air bins are not very hygienic, and can spread hand-carried bacteria and the like to other utensils in the bin or potentially to another customer.
In an attempt to address concerns relating to the dispensing of hygienic cutlery utensils, enclosed dispensers have been employed where a stack of cutlery utensils are placed in a utensil compartment and dispensed one at a time on command by operation of a dispensing lever. Such arrangements may be suitable for their intended purpose, but are also bulky and occupy valuable counter top space needed for other purposes. One remedy to such a deficiency may be to simply move the dispenser to a counter top in an area seeing less traffic. However, such a dispenser would defeat the purpose of being conveniently located. In view of these and other deficiencies, there is a need in the art for an improved cutlery utensil dispenser.
This background information is provided to reveal information believed by the applicant to be of possible relevance to the present invention. No admission is necessarily intended, nor should be construed, that any of the preceding information constitutes prior art against the present invention.
An embodiment of the invention includes a cutlery utensil dispenser having a housing that includes a first zone for holding a utensil to be dispensed, a second zone for receiving the utensil during dispensing, and a third zone for delivering the dispensed utensil to a user. The first, second and third zones are cooperatively configured and adapted to maintain, and present to the user, one end of the utensil ahead of an opposing end of the utensil during a dispensing operation.
Referring to the exemplary drawings wherein like elements are numbered alike in the accompanying Figures:
Although the following detailed description contains many specifics for the purposes of illustration, anyone of ordinary skill in the art will appreciate that many variations and alterations to the following details are within the scope of the invention. Accordingly, the following preferred embodiments of the invention are set forth without any loss of generality to, and without imposing limitations upon, the claimed invention.
An embodiment of the invention, as shown and described by the various figures and accompanying text, provides a compact cutlery utensil dispenser that presents the handle of the dispensed cutlery to the user, thereby reducing the likelihood of the utility portion of the dispensed cutlery being touching by another person, which serves to improve the overall hygiene of the cutlery dispensing process. While embodiments described herein depict the dispensing of a knife as an example piece of cutlery, it will be appreciated that the disclosed invention is also applicable to other types of cutlery, such as a fork, spoon, or spark (combination of spoon and fork in one utensil), for example.
In an embodiment where it is desirable to permanently secure dispenser 100 to a support surface such as a cafeteria counter top, everything but the base 135 of each dispenser 100 may be formed as an upper unit 112, where a sliding door type runner arrangement is disposed between the upper unit 112 and the base 135 of each dispenser 100 to allow the upper unit 112 of each dispenser 100 to slide forward (see arrow 345 in
Referring now to
As will be appreciated by the size and configuration of the dispenser 100 disclosed herein, the stacking arrangement of a stack of cutlery 155 in the housing 110 of the dispenser 100, and the presentation of the handle portion 175 of a dispensed utensil 155 to a user, each of the first zone 185, the second zone 190 and the third zone 195 are cooperatively adapted and configured to maintain, and present to the user, one end of the utensil 155 ahead of an opposing end of the utensil 155 during a dispensing operation, and are cooperatively adapted and configured to maintain a major axis of the utensil 155 substantially parallel with a same plane, such as the y-z plane depicted in
As illustrated, the second zone 190 is offset from the first zone 185 in a first direction (negative-x-direction for example), and the third zone 195 is offset from the second zone 190 in a second direction (positive-z-direction for example) orthogonal to the first direction. A ramp 205 located at the second zone 190 serves to receive and direct a dispensed utensil 155 toward the third zone 195 under the influence of gravity. In this manner, a next-in-line utensil 155 to be dispensed travels in succession from the first zone 185 in the negative-x-direction toward the second zone 190, and then toward the third zone 195 in the positive-z-direction during a dispensing operation. The x-y-z coordinate axes depicted in
A dispensing mechanism 210 is actuated from the front of the dispenser 100 for dispensing a next-in-line utensil 155 when actuated, which is best seen by now referring to
Referring now to
Referring to
With reference primarily to
While embodiments depicted herein utilize an extension spring 260 as a biasing means, it will be appreciated that the invention is not limited to only the use of an extension spring, but may alternatively employ any biasing means suitable for the purposes disclosed herein, such as a torsion spring, a compression spring, a cantilevered spring, or a self-resetting dashpot, for example. Any and all biasing means suitable for the purposes disclosed herein are considered within the scope of the invention when used for the purposes disclosed herein.
As discussed above and with reference now to
Referring now to
Referring now to
Comparing the manually driven dispenser 100 of
In an embodiment, proximity sensor 320 is oriented sensing outward so as to sense the presence of a user's hand requesting a utensil, which is referred to as on-demand dispensing or operating in an on-demand mode. In another embodiment, proximity sensor 320 is oriented sensing inward toward the dispensing tray 152 so as to sense the absence of a utensil 155 in the dispensing tray 152, which is referred to as missing-utensil dispensing or operating in a missing-utensil mode. In an embodiment, controller 310 is equipped with a switch 340 to enable an authorized operator of dispenser 102 to switch the setup between on-demand mode and missing-utensil mode as desired by the facility operators in which dispenser 102 is utilized. Switch 340 may be any kind of switch suitable for the purpose disclosed herein, such as a toggle switch, a rotary switch, or jumper wires, for example, and is not limited to only a two-position switch, but also encompasses a multi-position switch such as a three-pole switch for example, which would enable multiple dispensing modes to be activated (on-demand mode activated, missing-utensil mode activated, or both modes activated, for example).
In illustrated in the various figures, dispenser 100, 102 has a particular aspect ratio of width (W), along the x-direction, to depth (D), along the z-direction (with reference to
In view of dispenser 102 having a controller 310, it will be appreciated that an embodiment of the invention may be embodied in the form of computer-implemented processes and apparatuses for practicing those processes. The present invention may also be embodied in the form of a computer program product having computer program code containing instructions embodied in tangible media, such as floppy diskettes, CD-ROMs, hard drives, USB (universal serial bus) drives, or any other computer readable storage medium, such as random access memory (RAM), read only memory (ROM), erasable programmable read only memory (EPROM), electrically erasable programmable read only memory (EEPROM), or flash memory, for example, wherein, when the computer program code is loaded into and executed by a computer/controller, the computer/controller becomes an apparatus for practicing the invention. The present invention may also be embodied in the form of computer program code, for example, whether stored in a storage medium, loaded into and/or executed by a computer/controller, or transmitted over some transmission medium, such as over electrical wiring or cabling, through fiber optics, or via electromagnetic radiation, wherein when the computer program code is loaded into and executed by a computer/controller, the computer/controller becomes an apparatus for practicing the invention. When implemented on a general-purpose microprocessor, the computer program code segments configure the microprocessor to create specific logic circuits. A technical effect of the executable instructions is to dispense cutlery utensils via an on-demand mode or a missing-utensil mode in an improved hygienic manner.
The particular and innovative arrangement of components according to the invention therefore affords numerous not insignificant technical advantages in addition to an entirely novel and attractive visual appearance.
In view of the foregoing, it will be appreciated that at least nineteen embodiments of the invention in various combinations fall within the ambit of the disclosed invention, and are summarized below. It will also be appreciated that other embodiments of the invention involving other combinations not specifically summarized below may also fall within the ambit of the disclosed invention.
A first embodiment of the invention includes a cutlery utensil dispenser having a housing that includes a first zone for holding a utensil to be dispensed, a second zone for receiving the utensil during dispensing, and a third zone for delivering the dispensed utensil to a user. The first, second and third zones are cooperatively configured and adapted to maintain, and present to the user, one end of the utensil ahead of an opposing end of the utensil during a dispensing operation.
A second embodiment of the invention includes a cutlery utensil dispenser according to the first embodiment, wherein each of the first zone, the second zone and the third zone are adapted and configured to maintain a major axis of the utensil substantially parallel with a same plane, the second zone being offset from the first zone in a first direction, and the third zone being offset from the second zone in a second direction orthogonal to the first direction.
A third embodiment of the invention includes a cutlery dispenser according to any of the first and second embodiments, wherein a next-in-line utensil to be dispensed passes in succession from the first zone to the second zone to the third zone during a dispensing operation.
A fourth embodiment of the invention includes a cutlery dispenser according to any of the first through third embodiments, wherein the third zone is adapted and configured to present a handle portion of the utensil to the user ahead of a utility portion of the utensil.
A fifth embodiment of the invention includes a cutlery dispenser according to any of the first through fourth embodiments, wherein the second zone includes a ramp configured and disposed to dispense the utensil toward the third zone under the influence of gravity.
A sixth embodiment of the invention includes a cutlery dispenser according to any of the first through fifth embodiments, further including a dispensing mechanism having a driving member operably coupled to a driven member, the driven member being operably disposed to dispense a next-in-line utensil upon actuation of the driving member.
A seventh embodiment of the invention includes a cutlery dispenser according to the sixth embodiment, wherein the driving member includes a manually actuatable handle, the driven member includes a crank having a crank arm coupled to the handle, and in response to actuation of the handle, the crank is actuated via the crank arm to dispense the next-in-line utensil.
An eighth embodiment of the invention includes a cutlery dispenser according to the seventh embodiment, wherein the handle includes a cam surface, the crank arm includes a cam follower disposed in operable engagement with the cam surface, the crank includes at least one dispensing finger proximate the next-in-line utensil, and in response to translation actuation of the handle, interaction between the cam surface and the cam follower causes rotation of the crank and dispensing engagement of the at least one finger with the next-in-line utensil.
A ninth embodiment of the invention includes a cutlery dispenser according to the eighth embodiment, wherein the cam surface includes a slot, and the earn follower includes a pin.
A tenth embodiment of the invention includes a cutlery dispenser according to any of the sixth through ninth embodiments, wherein the driving member is biased toward a first position, a rest position, and is actuatable toward a second position to dispense the next-in-line utensil, and in response to the driving member being disposed at its rest position, the driven member is disposed at its respective rest position.
An eleventh embodiment of the invention includes a cutlery dispenser according to the tenth embodiment, further including a spring disposed to bias the driving member toward its rest position, and in response to the driving member being disposed at the second position, the spring biases the driving member toward its rest position and in response thereto, the driving member biases the driven member to its respective rest position.
A twelfth embodiment of the invention includes a cutlery dispenser according to the fourth embodiment, wherein the third zone includes a dispensing tray having an end wall with an opening therethrough for receiving the handle portion of the dispensed utensil therein.
A thirteenth embodiment of the invention includes a cutlery dispenser according to the fourth embodiment, wherein the third zone includes a dispensing tray having a solid end wall for stopping the handle portion of the dispensed utensil.
A fourteenth embodiment of the invention includes a cutlery dispenser according to the thirteenth embodiment, wherein the dispensing tray includes a pocket floor being so configured and dimensioned as to allow a user's fingers to extract a dispensed utensil from the tray without touching a surface of the tray floor supporting the dispensed utensil.
A fifteenth embodiment of the invention includes a cutlery dispenser according to any of the sixth through eleventh embodiments, wherein the dispensing mechanism includes a motor in operable engagement with the driving member, and a switch for actuating the motor in response to a demand for a utensil.
A sixteenth embodiment of the invention includes a cutlery dispenser according to the fifteenth embodiment, wherein the switch includes an infrared sensor.
A seventeenth embodiment of the invention includes a cutlery dispenser according to any of the sixth through eleventh embodiments, wherein the dispensing mechanism includes a motor in operable engagement with the driving member, and a switch for actuating the motor in response to an absence of a utensil in the third zone.
An eighteenth embodiment of the invention includes a cutlery dispenser according to the seventeenth embodiment, wherein the switch includes an infrared sensor.
A nineteenth embodiment of the invention includes a cutlery dispenser according to any of the first through eighteenth embodiments, wherein the first zone and the second zone define a width of the housing that is equal to or less than three times the width of the utensil.
While the invention has been described with reference to exemplary embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed as the best or only mode contemplated for carrying out this invention, but that the invention will include all embodiments falling within the scope of the appended claims. Also, in the drawings and the description, there have been disclosed exemplary embodiments of the invention and, although specific terms may have been employed, they are unless otherwise stated used in a generic and descriptive sense only and not for purposes of limitation, the scope of the invention therefore not being so limited. Moreover, the use of the terms first, second, etc. do not denote any order or importance, but rather the terms first, second, etc. are used to distinguish one element from another. Furthermore, the use of the terms a, an, etc. do not denote a limitation of quantity, but rather denote the presence of at least one of the referenced item.
This application claims priority to U.S. Provisional Patent Application Ser. No. 61/315,561 filed Mar. 19, 2010, the disclosure of which is incorporated herein in its entirety by this reference.
Number | Date | Country | |
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61315561 | Mar 2010 | US |