Band for loading cutlery
10624470 ยท 2020-04-21
Inventors
Cpc classification
A47F1/10
HUMAN NECESSITIES
A47G21/02
HUMAN NECESSITIES
International classification
Abstract
A banded cutlery system for loading stacks of plastic cutlery into dispensers is described. The banded cutlery system includes a front tab and a rear tab, and at least one of the front tab and the rear tab comprises a contour that mates with a contour on the adjacent side of the cutlery pieces. The front tab may releasably attach to the rear tab by a fastener that may be located under the stack of cutlery pieces. The front tab may be configured to pivot relative to the rear tab from a locked position in which the front tab is generally parallel to the stack height (and the front and rear tabs are attached by the fastener) to an unlocked position in which the front tab is not parallel the stack height (and the front and rear tabs are not attached by the fastener).
Claims
1. A banded cutlery system for loading a stack of cutlery into a cutlery dispenser comprising: a) a stack of pieces of cutlery, the stack comprising a top, a bottom, a height extending from the top to the bottom, a front side, a rear side, a width extending from the front side to the rear side, a left side, a right side, and a length extending from the left side to the right side, and further wherein each piece of cutlery comprises a top, a bottom, a height from the top to the bottom and generally parallel to the stack height, a front side comprising a cutlery piece front side contour, a rear side, a width extending from the front side to the rear side and generally parallel to the stack width, an eating portion, a handle extending from the eating portion, the handle comprising a handle end, and a piece length extending from the eating portion to the handle end and generally parallel to the stack length; b) a band removably attached to the stack and comprising: i) a front tab comprising a front tab bar comprising a front tab bar top located above the top of the stack, a front tab bar bottom located below the bottom of the stack, a front tab bar height extending from the front tab bar top to the front tab bar bottom, the front tab bar height generally parallel to the stack height, a front tab bar left side, a front tab bar right side, a front tab bar length extending from the front tab bar left side to the front tab bar right side and generally parallel to the stack length, the front tab bar extending along the stack height and confronting the front sides of the cutlery pieces as the front tab bar extends along the stack height, a front tab top lateral extension extending from the front tab bar generally perpendicular to the front tab bar height, and a front tab bottom lateral extension extending from the front tab bar generally perpendicular to the front tab bar height and located directly below the bottom of the stack, the bottom lateral extension supporting the bottom of the stack; ii) a rear tab comprising a rear tab bar comprising a rear tab bar top located above the top of the stack, a rear tab bar bottom located below the bottom of the stack, a rear tab bar height extending from the rear tab bar top to the rear tab bar bottom, the rear tab bar height generally parallel to the stack height, the rear tab bar extending along the stack height and confronting the rear sides of the cutlery pieces as the rear tab bar extends along the stack height, and a rear tab top lateral extension extending from the rear tab bar generally perpendicular to the rear tab height and located directly above the top of the stack; and iii) a fastener removably connecting the front tab bottom lateral extension to the rear tab bar, wherein the front tab comprises a permanent front tab contour extending along the cutlery stack height and mating with at least a portion of the cutlery piece front side contour of each cutlery piece, said mating configured to prevent said cutlery pieces from moving in a direction parallel to the cutlery piece length and the front tab bar length, and further wherein the cutlery piece front side contours of the cutlery pieces are generally aligned along the stack height.
2. A banded cutlery system for loading a stack of cutlery into a cutlery dispenser comprising: a) a stack of pieces of cutlery, the stack comprising a top, a bottom, a height extending from the top to the bottom, a front side, a rear side, a width extending from the front side to the rear side, a left side, a right side, and a length extending from the left side to the right side, and further wherein each piece of cutlery comprises a top, a bottom, a height from the top to the bottom and generally parallel to the stack height, a front side, a rear side comprising a cutlery piece rear side contour, a width extending from the front side to the rear side and generally parallel to the stack width, an eating portion, a handle extending from the eating portion, the handle comprising a handle end, and a piece length extending from the eating portion to the handle end and generally parallel to the stack length; b) a band removably attached to the stack and comprising: i) a front tab comprising a front tab bar comprising a front tab bar top located above the top of the stack, a front tab bar bottom located below the bottom of the stack, a front tab bar height extending from the front tab bar top to the front tab bar bottom, the front tab bar height generally parallel to the stack height, a front tab bar left side, a front tab bar right side, a front tab bar length extending from the front tab bar left side to the front tab bar right side and generally parallel to the stack length, the front tab bar extending along the stack height and confronting the front sides of the cutlery pieces as the front tab bar extends along the stack height, a front tab top lateral extension extending from the front tab bar generally perpendicular to the front tab bar height, and a front tab bottom lateral extension extending from the front tab bar generally perpendicular to the front tab bar height and located directly below the bottom of the stack, the front tab bottom lateral extension supporting the bottom of the stack; ii) a rear tab comprising a rear tab bar comprising a rear tab bar top located above the top of the stack, a rear tab bar bottom located below the bottom of the stack, a rear tab bar height extending from the rear tab bar top to the rear tab bar bottom, the rear tab bar height generally parallel to the stack height, the rear tab bar extending along the stack height and confronting the rear sides of the cutlery pieces as the rear tab bar extends along the stack height, and a rear tab top lateral extension extending from the rear tab bar generally perpendicular to the rear tab height and located directly above the top of the stack; and iii) a fastener removably connecting the front tab bottom lateral extension to the rear tab bar, wherein the rear tab comprises a permanent rear tab contour extending along the cutlery stack height and mating with at least a portion of the cutlery piece rear side contour of each cutlery piece, said mating configured to prevent said cutlery pieces from moving in a direction parallel to the cutlery piece length and the rear tab bar length, and further wherein the cutlery piece rear side contours of the cutlery pieces are generally aligned along the stack height.
3. The banded cutlery system of claim 2, wherein the cutlery piece rear side contour comprises a recess and the rear tab contour mates with the recess.
4. The banded cutlery system of claim 2, wherein the rear tab contour comprises a recess and the cutlery piece rear side contour mates with the recess.
5. The banded cutlery system of claim 2, wherein the rear tab contour comprises a groove and the cutlery piece rear side contour mates with the groove.
6. The banded cutlery system of claim 2, wherein the cutlery piece rear side contour is located in the handle of each cutlery piece.
7. The banded cutlery system of claim 6 wherein the cutlery piece rear side contour is located in a segment of the handles of the cutlery pieces, the segment having a variable width, and further wherein the segment comprises a proximal end located a first distance from the eating portion, a distal end located a second distance from the eating portion, the second distance greater than the first distance, and an intermediate portion located between the proximal end and the distal end and further wherein the segment width gradually increases from the proximal end to the intermediate portion and further wherein the segment width gradually decreases from the intermediate portion to the distal end.
8. The banded cutlery system of claim 6 wherein the cutlery piece rear side contour is located in a segment of the handles of the cutlery pieces, the segment having a variable width, and further wherein the segment comprises a proximal end located a first distance from the eating portion, a distal end located a second distance from the eating portion, the second distance greater than the first distance, and an intermediate portion located between the proximal end and the distal end and further wherein the segment width gradually decreases from the proximal end to the intermediate portion and further wherein the segment width gradually increases from the intermediate portion to the distal end.
9. The banded cutlery system of claim 2 wherein the front side of each cutlery piece comprises a cutlery piece front side contour, wherein the front tab comprises a front tab contour extending along the cutlery stack height and mating with at least a portion of the cutlery piece front side contour, said mating configured to prevent said cutlery pieces from moving in a direction parallel to the cutlery piece length and the front tab length, and further wherein the cutlery piece front side contours of the cutlery pieces are generally aligned along the stack height.
10. The banded cutlery system of claim 9 wherein the cutlery piece front side contour is a mirror image of the cutlery piece rear side contour and the cutlery pieces are generally symmetrical about a longitudinal axis of the cutlery pieces.
11. The banded cutlery system of claim 2 wherein the front tab is configured to pivot along a front tab pivot axis to an unlocked position in which the front tab bottom lateral extension is disconnected from the rear tab bar, in which the front tab bottom lateral extension is not below the stack, in which the front tab bottom lateral extension is in front of the stack and further in which the front tab bar height is not parallel to the stack height.
12. The banded cutlery system of claim 11, wherein the system further comprises a recess opposite the at least one pivot axis and facing the stack top.
13. The banded cutlery system of claim 12 wherein the at least one pivot axis is a hinge.
14. The banded cutlery system of claim 2 further comprising a handle tab comprising a handle tab base connected to the front tab and the rear tab and a handle tab apex.
15. The banded cutlery system of claim 2, wherein the rear tab is configured to pivot along a rear tab pivot axis to an unlocked position in which the front tab bottom lateral extension is disconnected from the rear tab bar, and further in which the rear tab bar height is not parallel to the stack height.
16. The banded cutlery system of claim 2, wherein the fastener comprises a prong located in the front tab bottom lateral extension and a hole in the rear tab bar configured to removably receive the prong.
17. The banded cutlery system of claim 2, wherein the front tab bar bottom extends below the front tab bar bottom lateral extension and below the bottom of the stack.
18. The banded cutlery system of claim 2 wherein the band is plastic.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
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DETAILED DESCRIPTION
(22) Referring to
(23) Referring to
(24) The banded cutlery system 10 further includes a band 48 removably attached to the stack 12 and comprising a front tab 62 attached to, and preferably rotatable relative to, a rear tab 55. The banded cutlery system may further include a handle tab 46 comprising a base 50, an apex 52, which may or may not be rounded, and a height 54 extending from the base 50 to the apex 52. The handle tab 46 may include an aperture (not shown) for gripping.
(25) The rear tab 55 has a top 56, a bottom 58, and a height 60 extending from the top 56 to the bottom 58. More particularly, when the rear tab 55 is in the rear tab locked position (which is described below) the rear tab 55 may include a rear tab bar 90 comprising a rear tab bar top 92 located above the top 16 of the stack 12, a rear tab bar bottom 94 located below the bottom 18 of the stack 12, and a rear tab bar height 96 generally parallel to the stack height 20, the rear tab bar 90 extends along the stack height 22 and contacts, preferably engages, the rear sides 82 of the cutlery pieces 14 as the rear tab 90 extends along the stack height 20. When the rear tab 55 is in the rear tab locked position, the rear tab 55 may further include a rear tab top lateral extension 98 extending from the rear tab bar 90 generally perpendicular to the rear tab bar height 96 and located directly above the top 16 of the stack 12. Optionally, the rear tab 55 may be pivotably attached to a handle base 50 or a front tab lateral extension 72 (described below) along a rear tab pivot axis 100 and configured to pivot from a rear tab locked position in which the rear tab bar height 96 is generally parallel to the stack height 20 and in which a lower segment of the rear tab bar 90 (i.e., a segment adjacent to the rear tab bar bottom 92) is connected to the front tab 62 via fastener 74 (described below) to a rear tab unlocked position in which the rear tab bar height 96 is not parallel to the stack height 20 (i.e., between about 10 degrees and 180 degrees, more preferably between about 30 and 180 degrees, more preferably generally perpendicular to the stack height 20) and in which the lower segment of the rear tab bar 90 is not connected to the front tab 62.
(26) The front tab 62 may be configured to pivot between a front tab locked position, as shown in
(27) The dual hinges 85 and 100, which allow for pivoting of the front and rear tabs 62 and 55 is advantageous in that the cutlery dispenser may be loaded from either the front or rear sides.
(28) The front tab bar height 88 may be greater than the rear tab bar height 96, as seen in
(29) At least one of the front tab 62 and the rear tab 55 includes a contour (rear tab contour is designated by the numeral 110; front tab contour is not specifically shown but is similar to, and may be a mirror image of, rear tab contour) that mates with a contour on the pieces of cutlery 14 that prevents movement of the cutlery pieces 14 parallel to the stack length 32. For example, the front side/edge 80 of each piece of cutlery 14 may include a cutlery piece front side contour 104 (preferably located in the handle 36) that mates with a contour (not shown) located in the front tab 62 (more particularly located in the front tab bar 70), and/or the rear side/edge 82 of each piece of cutlery 14 may comprise a cutlery piece rear side contour 106 preferably located in the handle 36 that mates with a contour 110 located in the rear tab 55 (more particularly the rear tab bar 90), as best seen in
(30) The cutlery piece front and rear side contours 104 and 106 optionally extend outward (i.e., create a bulge), as shown in
(31) More particularly, optionally, the cutlery piece rear side contour 106 is located in a segment 112 of the handle 36 of each cutlery piece 14, the segment 112 having a variable width 122, and further wherein the segment 112 comprises a proximal end 116 located a first distance from the eating portion 34, a distal end 118 located a second distance from the eating portion 34, the second distance greater than the first distance, and an intermediate portion 120 located between the proximal end 116 and the distal end 118 and further wherein the segment width 122 gradually increases from the proximal end 116 to the intermediate portion 120 and further wherein the segment width 122 gradually decreases/tapers from the intermediate portion 120 to the distal end 118, as shown in
(32) Optionally, the front tab contour and the rear tab contour 110 cover at least the recess of the cutlery piece rear side contour or, as best seen in
(33) To load the banded cutlery system 10 in a cutlery dispenser, the system 10 is provided with the front tab 62 and the rear tab 55 in the locked position and the user holds the system 10 by the handle tab 46 and the front tab 62. After loading into a dispenser, the user removes the band 48 by pulling the front tab 62 forwardly (i.e., toward the user) to disengage the front tab 62 from the rear tab 55 and causing the front tab 62 to pivot along the front tab pivot axis/hinge 85 from the front tab locked position to the front tab unlocked position. The user then pulls the band 48 vertically upwardly.
The Embodiments of FIGS. 15-21
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(35) More particularly, with reference to
(36) Optionally, the pull pin 210 further comprises a pull pin handle 218 (e.g., a ring) adjacent to the pull pin proximal end 212 and the pull pin length 216 extends beyond the cutlery stack length 32 (e.g., beyond the cutlery piece handle 36), as best seen in
(37) Optionally, the pull pin distal flange 226 includes at least one slot 232 and further the pull pin distal flange 226 has a pull pin distal flange width (not labelled) generally parallel to the width of the bottom lateral extension holes (again only width 211 is labelled), and the pull pin distal flange 226 has an expanded state wherein the pull pin distal flange width is greater than the width of the holes in the front tab and rear tab bottom lateral extension holes 211 and a collapsed state in which the pull pin distal flange width is less than the width of the holes in the front tab and rear tab bottom lateral extension holes 211. In such a case, the pull pin distal flange 226 is able to move through the front tab and rear tab bottom lateral extension holes 202 and 209 when the pull pin distal flange is in the collapsed state and the pull pin distal flange 226 is unable to move through the front tab and rear tab bottom lateral extension holes 202 and 209 when the pull pin distal flange 226 is in the expanded state (which the pull pin flange 226 occupies at rest without the user exerting force on the pull pin 210). Optionally, the pull pin distal flange 226 is configured to move from the expanded state to the collapsed state when a user pulls on the pull pin handle 218, which allows the pull pin distal flange 226 to flex due to slots 232. Alternatively or in addition, the pull pin distal flange 226 may have a pull pin distal flange height 228 generally parallel to the height of the bottom lateral extension holes (again only 215 is labelled), and in the pull pin distal flange expanded state, the pull pin distal flange height 228 is greater than the height of the front tab and rear tab bottom lateral extension holes 215 (as best seen in
(38) Optionally, at least one of the front tab 62 and the rear tab 55 comprises two bottom lateral extensions, the pull pin 210 is inserted through the holes in all of the bottom lateral extensions 202 and 209 and the bottom lateral extensions 73 and 208 interlock. (For example, the front tab 62 may have two bottom lateral extensions 73, as best seen in
(39) Optionally, the front tab 62 is configured to pivot along the front tab/hinge pivot axis 85 and the rear tab 55 is configured to pivot along the rear tab hinge/pivot axis 100 when the user pulls the pull pin handle 218 proximally to remove the pull pin 210 from the front tab and rear tab bottom lateral extension holes 202 and 209.
(40) Optionally, the banded cutlery system 10 is used in a method of loading a cutlery dispenser comprising the steps of: a) providing a cutlery dispenser; b) loading the banded cutlery system 10 into the cutlery dispenser; c) removing the pull pin 210 from the front tab and rear tab bottom lateral extension holes 202 and 209; d) pivoting the front tab 62 about the front tab hinge/pivot axis 85 and the rear tab 55 about the rear tab hinge pivot axis 100; and e) removing the front tab 62 and the rear tab 55 without removing the cutlery stack 12 from the cutlery dispenser. (As used herein the term cutlery dispenser refers to any device or component thereof that can be used to dispense cutlery, including cutlery dispensers such as the DIXIE SMARTSTOCK cutlery dispenser (Georgia-Pacific, Atlanta, Ga.) and the KLEENPAK cutlery dispenser cartridge (California; www.kleenpak.com).
(41) Therefore, the foregoing is considered as illustrative only of the principles of the invention. Further, since numerous modifications and changes will readily occur to those skilled in the art, it is not desired to limit the invention to the exact construction and operation shown and described, and accordingly, all suitable modifications and equivalents may be resorted to, falling within the scope of the invention.
(42) With respect to the above description then, it is to be realized that the optimum dimensional relationships for the parts of the invention, to include variations in size, materials, shape, form, function and manner of operation, assembly and use, are deemed readily apparent and obvious to one skilled in the art, and all equivalent relationships to those illustrated in the drawings and described in the specification are intended to be encompassed by the present invention.
(43) Terms of degree such as generally, substantially, about and approximately as used herein mean a reasonable amount of deviation of the modified term such that the end result is not significantly changed. For example, these terms can be construed as including a deviation of at least 5% of the modified term if this deviation would not negate the meaning of the word it modifies.