REEL ARRANGEMENT AND LOCKING MECHANISM

Abstract

An apparatus and method for dispensing a wound media including one or more reels with an associated locking mechanism. The locking mechanism can allow one or more of the reels to be rotated in one particular direction, while preventing one or more of the reels from being rotated in the opposite direction.

Claims

1. A reel assembly comprising: a reel stand having a base and two end plates that extend upwards from opposing ends of the base, wherein each of the end plates includes a cutout that extends downwards from a top edge of each of the end plate and a plurality of protrusions radially aligned along at least a portion of the cutout on an inside face of each of the end plates; and a reel having a longitudinally extending core and at least two flanges positioned at opposing ends of the core, each flange having a central opening and a plurality of apertures that circumscribe the central opening, wherein each flange has a respective portion of the core that extends through the central opening into a respective one of the cutouts of the end plates and wherein the plurality of protrusions extend into at least some of the plurality of apertures.

2. The reel assembly of claim 1, wherein each of the cutouts is U-shaped.

3. The reel assembly of claim 1, wherein each of the plurality of protrusions is a flap that is angled relative to a plane of the associated end plate.

4. The reel assembly of claim 3, wherein the flap includes a ramp surface and a locking surface, wherein the locking surface is generally orthogonal to the associated end plate and the ramp surface is angled relative to the associated end plate along a top edge of the locking surface.

5. The reel assembly of claim 1, further comprising a package having two side walls, front and rear walls that extend upwards from the base, a window in the front wall and two side wall apertures, wherein the reel stand and reel are positioned inside the package.

6. The reel assembly of claim 5, wherein the each respective portion of the core that extends into the respective one of the cutouts further extends into a respective one of the side wall apertures.

7. The reel assembly of claim 1, wherein the reel assembly is composed of a corrugated material.

8. A reel assembly locking mechanism comprising: a plurality of apertures circumscribing a flange positioned at an end of a reel that is mounted in a reel stand; a plurality of protrusions that extend outwards from an inner face of an end plate that extends upwards from a base of the reel stand, each protrusion of the plurality of protrusions being a flap having a locking surface that extends generally orthogonally to the inner face of the end plate and a ramp surface that is angled relative to the inner face of the end plate and extends along a top edge of the orthogonal surface; and each of the protrusion of the plurality the plurality of protrusions being oriented in a particular circumferential direction and aligning with and extending into at least a subset of the plurality of apertures.

9. The reel assembly locking mechanism of claim 1, wherein the plurality of protrusions are radially aligned along a cutout in the end plate of the reel stand.

10. The reel assembly locking mechanism of claim 1, wherein each of the protrusions is U-shaped.

11. The reel assembly locking mechanism of claim 1, wherein the plurality of protrusions are integral with the end plate.

12. A reel assembly comprising: a reel stand having a base and one or more endplates, wherein one or more of the endplates extend generally orthogonally from the base, wherein the one or more end plates include a cutout and wherein one or more of the endplates include one or more protrusions that are radially aligned along at least a portion of the cutout of one or more of the endplates; and a reel having a longitudinally extending core and one or more flanges that each include a central opening, wherein each flange, of the one or more flanges, is positioned at either a first end of the longitudinally extending core or a second end of the longitudinally extending core, wherein one or more of the flanges includes one or more apertures that are radially aligned along at least a portion of the central opening of one or more of the flanges, wherein one or more of the protrusions of one or more of the endplates extend one or more of the apertures, and wherein one or both of the first end of the longitudinally extending core and the second end of the longitudinally extending core extend into the cutout of the one or more of endplates.

13. The reel assembly of claim 12, wherein each of the cutouts of the one or more endplates is U-shaped.

14. The reel assembly of claim 12, wherein one or more of the protrusions is a flap.

15. The reel assembly of claim 14, wherein the flap includes a ramp surface and a locking surface, wherein the locking surface is generally orthogonal to one or more of the end plates and the ramp surface is angled relative to one or more of the end plates.

16. The reel assembly of claim 12, further comprising a box having a window in a front wall and one or more side wall apertures in one or more side walls, wherein the reel stand and reel are positioned inside the box.

17. The reel assembly of claim 16, wherein one or both of the first end of the longitudinally extending core and the second end of the longitudinally extending core further extend into one or more of the side wall apertures in one or more of the side walls.

18. The reel assembly of claim 12, wherein the reel assembly is composed of a corrugated material.

19-68. (canceled)

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0014] FIG. 1 is a top perspective view of a packaged reel assembly.

[0015] FIG. 2 is an exploded perspective view of a packaged reel assembly.

[0016] FIG. 3 is a perspective view of a reel assembly where a reel is positioned in a reel stand.

[0017] FIG. 4 is a section view of a reel stand depicting an inside face of an end plate with a plurality of protrusions that are radially aligned along a cutout.

[0018] FIG. 5 is an exploded perspective of a packaged reel assembly that includes multiple reels and intermediate disks.

[0019] FIG. 6 is a perspective view of an intermediate disk.

[0020] FIG. 7 is an exploded perspective of a packaged reel assembly that includes multiple reels and reel stands.

[0021] FIG. 8 is a perspective view of a reel assembly that includes multiple reels and reels stands.

[0022] FIG. 9 is an exploded perspective view of a mountable reel assembly that has multiple reels.

[0023] FIG. 10 is a perspective view of a mountable reel assembly that has multiple reels.

DETAILED DESCRIPTION

[0024] FIG. 1 shows a perspective view of an exemplary embodiment of a packaged reel assembly 100. FIG. 2 shows an exploded perspective view of the packaged reel assembly 100. The packaged reel assembly 100 can include a reel assembly 104 and a package 108 in which the reel assembly is arranged.

[0025] With continuing reference to FIGS. 1 and 2, the reel assembly 104 can include a reel 112 and a reel stand 116. The reel can include a core 120 and one or more flanges 124. The flanges 124 can be fixedly connected at opposing ends of the core 120. The core 120 can be any longitudinally extending member. For example, the core can be formed as a hollow cylindrical body that defines a central axis 132 of the reel 112. In some embodiments, the core 120 can be formed of corrugated material (e.g. cardboard), plywood, chipboard, wood, or paperboard. In other embodiments, the core 120 can be formed of polypropylene plastic, polyethylene, polycarbonate, ABS, polystyrene, nylon, a combination of one or more of the aforementioned materials, or another desired material. The core 120 can be formed of a single piece of material, or it can be formed of a plurality of pieces attached together to form the cylindrical core 120.

[0026] One or more of the flanges 124 can be an annular disk. The flanges 124 can include a central opening 140 and/or a one or more apertures 144. In some implementations, one or more of the apertures 144 can be radially aligned along the central opening 140. Each of the apertures 144 can be evenly spaced. The flanges 124 can be formed of corrugated material (e.g. cardboard), plywood, chipboard, wood, or paperboard. In other embodiments, the flanges 124 can be formed of polypropylene plastic, polyethylene, polycarbonate, ABS, polystyrene, nylon, a combination of one or more of the aforementioned materials, or another desired material.

[0027] The flanges 124 can be fixed to the core 120 such that the core 120 passes through the central opening 140 of the flanges 124. For example, the core 120 can extend beyond the flanges 124 by a distance that is substantially equal to or greater than the thickness of the material of the reel stand 116. In some embodiments, the core 120 cam be glued to the flanges 124, while in other embodiments the core 120 may be attached to the flanges 124 using fasteners (e.g., screws, staples, or other fasteners), a press-fit or interference-fit, or welding (e.g., via a plastic welding process such as induction welding), or fixedly connected to the flanges 124 in another suitable manner.

[0028] The reel stand 116 can include a base portion 152 and one or more end plates 156. The end plates can extend upwardly and generally orthogonally from a respective end of the base portion 152. The reel stand 116 may be formed of corrugated material. Alternatively, the reel stand 116 can be formed of another suitable material such as plywood, chipboard, wood, paperboard, metal, or plastic.

[0029] A distance between the end plates 156 of the reel stand 116 can be slightly greater than a distance between the flanges 124. The distance between the end plates 156 can be generally equal to or less than the axial length of the core 120.

[0030] One or more of the end plates 156 can include a cutout 160, where the cutout 160 can be an area of the end plates 156 that appears to be missing, or where no material is present. For example, the cutout 160 can open toward the top of the reel stand 116. The cutout 160 can be sized to accommodate the core 120 such that the core 120 can be nested inside the cutout 160. Specifically, the portions of the core 120 projecting beyond the end surface of the respective flange 124 rest on a base portion of the cutout 160 such that the cutout 160 supports the core 120 and allows the core 120 to rotate relative to the reel stand 116. In some implementations, the cutout 160 can be generally U-shaped. The cutout 160 can also include a flared portion near the top of the end plate 156. The flared portion of the cutout 160 can guide the core 120 into the cutout 160 when the core 120 is being placed into the reel stand 116. Alternatively, the cutout 160 can be oval, circular, rectangular, or any other shape necessary to accommodate the core 120.

[0031] The packaged reel assembly 100 can include a package 108 that the reel 112 and reel stand 116 can be secured inside of. The package 108 can be a standard box that has a base, front and rear walls, and two side walls. The package 108 can have substantially the same dimensions as the reel stand 116 such that the reel stand 116 can be arranged within the package 108 with little or no play. The package 108 may be, for example, a corrugated box or other suitable package. The package 108 can include a window 180 in a front or rear wall through which a wound media on the reel 112 can be unwound by a user. Additionally, in some embodiments, the package 108 can include openings 184 on each side wall to enable portions of the core 120 that extends beyond the flanges 124 to be further supported by the package 108.

[0032] In use, the reel 112 can be wound with the media and then arranged such that each end of the core 120 rests within a respective one of the cutouts 160 of the reel stand 116. The reel stand 116 can then be placed in the package 108, which can then be closed for transport to the end-user.

[0033] In FIG. 3, a perspective view of a reel 104 assembly where a reel 112 is positioned in a reel stand 116 is depicted. In FIG. 4, a section view of a reel stand 116 is depicted showing an inside face of an end plate 156 with one or more protrusions 164 that are radially aligned along a cutout 160 in the same circumferential direction. With reference to FIGS. 3 and 4, one or both of the end plates 156 of the reel stand 116 can have one or more protrusions 164 that can extend in the axially inward direction (i.e. the direction toward the associated flange 124).

[0034] One or more of the protrusions 164 can have a ramp surface 168 on one circumferential end thereof (on the end facing toward the counter-clockwise direction in the view of FIG. 4), and a locking surface 172 on the opposite circumferential end (on the end facing toward the clockwise direction in the view of FIG. 4). The locking surface 172 can be generally orthogonal to the associated end plate 156 while the ramp surface 168 can be angled relative to the associated end plate 156. The ramp surface 168 can be joined to the locking surface 172 along a top edge of the locking surface 172. In these embodiments, each of the protrusions 164 can generally form a U-shaped wedge.

[0035] The protrusions 164 can be arranged at essentially the same radius from the central axis 132 as the apertures 144 in the flanges 124 and can be spaced apart from one another the same spacing as the apertures 144. The protrusions 164 can be oriented in a particular circumferential direction relative to a center point. As a result, when the apertures 144 are aligned with the protrusions 164, the protrusions 164 can extend partially into the respectively aligned apertures 144 to limit rotation of the flanges 124 relative to the reel stand 116 in one direction, thereby forming a reel locking arrangement. In some embodiments, one or more of the protrusions 164 can be generally U-shaped.

[0036] In some implementations, the protrusions 164 are integral members of the end plate 156. The protrusions 164 may be formed, for example, by a die cutting process in which the shape of the protrusions 164 is cut through the material of the end plate 156 and the resulting flap is pressed from the opposite side of the material such that the flap projects from the axially inward side of the end piece 156. In other embodiments, the protrusions 164 may be formed by stamping, thermoforming, vacuum forming, pressure molding, injection molding, embossing, or another desired process. Alternatively, the protrusions 164 can be individual pieces that are attached to the end plate 156.

[0037] To use the packaged reel assembly 100 as depicted in FIG. 1, the user can feed one end of a media that is wound around the core 120 through the window 180 in the package 108. The media can then be pulled through the window 180, which can cause the reel 112 to rotate within the package 108 and, more specifically, the core 120 to rotate within its support in the cutouts 160. As the reel 112 rotates in the unwinding direction (i.e., clockwise as viewed from the right in FIG. 3), the edges of the apertures 144 in the flanges 124 can slide along the ramp surfaces 168 of the protrusions 164 and allow for the rotation of the flanges 124.

[0038] Once the user stops pulling the media through the window 180, the reel 112 can cease to rotate relative to the reel stand 116 due, in part, to the friction between the protrusions 164 and the flanges 124 and, potentially, the engagement between the ramp surfaces 168 and the edges of the apertures 144 in the end plates 156 of the reel stand 116. The protrusions 164 can snap into corresponding apertures 144 as the reel 112 ceases to rotate. If rotational force is applied to the reel 112 in the reverse direction, or in other words in the winding direction (i.e., counterclockwise as viewed from the right in FIG. 3), the locking surfaces 172 of the protrusions 164 can engage with the edges forming the apertures 144. As a result, the locking arrangement can prevent the reel 112 from rotating in the winding direction, which avoids tangling of the wound media in the packaged reel assembly 100.

[0039] FIGS. 5A-B and 6A-B illustrate a second embodiment of a packaged reel assembly 200A that is similar to the packaged reel assembly 100 of the embodiment of FIGS. 1-4, but in which the reel assembly 204 includes plurality of reel portions 212A-C. Each reel portion 212AC can include a core portion 220A-C and one or more flanges 224A-C, 226A-C, each of which can be fixedly connected to a respective end of its associated core portion 220A-C. For example, each core portion 220A-C can include a respective pair of flanges 224A-C, 226A-C, such as core portion 220A having flanges 224A and 226A. Each of the core portions 220A-C can be configured substantially the same as the core 120 discussed above, except that only the outermost end portions of the core portions 220A, 220C can extend beyond the outer surface of the outermost flanges 224A, 226C, respectively, to mount in the cutout 160.

[0040] The reel assembly 204 can further include one or more reel interfaces 228A and 228B. Each respective reel interface 228A and 228B can be arranged between each adjacent pairs of reel portions 212A-B and 212B-C. Each reel interface 228A-B can include an intermediate disk 232A-B and a ring member 236A-B. The ring members 236A-B can each be partially nested within each of the two adjacent core sections 220A-B and 220B-C such that the middle core portion 220B is supported by the two outer core portions 220A, 220C while being rotatable relative to the outer core portions 220A, 220C. For example, the ring members 236A-B can be cylindrical and have a diameter that is slightly less than the diameter of the core sections 220AC, such that the ring members 236A-B can be positioned inside of the core sections 220A-C with a tight fit. The intermediate disks 232A-B can be interposed between and in contact with the two adjacent flanges 226A, 224B and 226B, 228A, respectively. In some embodiments, the intermediate disks 232A-B can be fixedly connected to the reel stand 116 such that the intermediate disks 232A-B do not rotate.

[0041] In various embodiments, the reel assembly 204 can include three reel portions 212A-C. However, the reel assembly 204 can alternatively include any two of the reel portions 212A-C. For example, the reel assembly 204 can include only portions 212A-B, 212B-C, or 212A and C. In these embodiments, any of the joined reel portions 212A-C still include the general structure described above. In other embodiments, the reel assembly 204 may include reel portions and accompanying structure in addition to reel portions 212A-C.

[0042] The intermediate disks 232A-B are illustrated in more detail in FIG. 6. Similar to the end plates 156 of the reel stand 116, each intermediate disk 232A-B can include one or more protrusions 244, 248 spaced around the circumference of the disks 232A-B. The protrusions 244, 248 can be evenly spaced. The protrusions 244, 248 of the intermediate disks 232A-B can alternatingly project in opposite axial directions such that the protrusions 244 project from a first side of the disk 232A-B (e.g., to the left in FIG. 6), while the protrusions 248 project from the opposite side of the disk 232A-B (e.g., to the right in FIG. 6). Thus, for example, the protrusions 244 of the intermediate disk 232A can engage with the apertures 144 of the adjacent flange 226A of the end reel portion 212A, while the protrusions 248 on the opposite side of the intermediate disk 232A can engage with the apertures 144 of the flange 224B of the middle reel portion 212B. Additionally, each of the protrusions 244, 248 can be oriented in the same circumferential direction as the protrusions 164 such that the ramp surfaces and locking surfaces of the protrusions 244, 248, and the protrusions 164 are all aligned with one another.

[0043] The protrusions 244 and 248 can be formed in the same ways as the protrusions 164 as described with respect to FIG. 4. In some implementations, the protrusions 244 and 248 can be integral members of each of the respective intermediate disks 232A-B. Alternatively, they can be separate members that are attached to the intermediate disks 232A-B.

[0044] As a result, when media on the reel portion 212A is pulled in the unwinding direction, the apertures 144 in the outer flange 224A can rotate relative to the protrusions 164 of the end plate 156 of the reel stand 116 in a manner similar to the embodiment of FIGS. 1-4. The apertures 144 in the inner flange 226A can also rotate relative to the intermediate disk 232A, thereby allowing the intermediate disk 232A to remain in a fixed rotational position relative to the reel portion 212A. As a result, the reel portion 212A can unwind without also unwinding the reel portion 212B. When force is applied to the reel portion 212A in the winding direction, the apertures 144 on the outer flange 224A can engage with the locking surfaces 172 of the protrusions 164 in the reel stand 116, thereby preventing rotation of the reel portion 212A in the winding direction. The reel portion 212C operates in a similar manner as the reel portion 212A.

[0045] When the media on the reel portion 212B is unwound, the apertures 144 on both flanges 224B, 226B can move along the ramp surfaces of the protrusions 248, 244 of the respectively adjacent intermediate disk 232A, B, thereby allowing the flanges 224B, 226B to move relative to the intermediate disks 232A, B. As a result, the reel portion 212B can be unwound without also unwinding the reel portions 212A or 212C.

[0046] When force is applied to the reel portion 212B in the winding direction, the apertures 144 of the flanges 224B, 226B can engage with the locking surfaces 172 of the protrusions 248, 244 of the adjacent intermediate disks 232A, B. The protrusions 244, 248 on the opposite sides of the intermediate disks 232A and 232B can then engage with the apertures 144 of the associated flanges 226A, 224B and 226B, 224C, respectively, which apply the rotational force in the winding direction to the end reels 212A, 212C. The end flanges 224A, 226C, however, can be locked from rotation in the winding direction by the locking surfaces 172 of the protrusions 164 of the reel stand 116. Consequently, since the reel portion 212B is rotationally fixed relative to the end reel portions 212A, C, and the end reel portions 212A, C are rotationally fixed relative to the reel stand 116, the middle reel portion 212 can be prevented from rotating in the winding direction.

[0047] Accordingly, in the embodiment of FIGS. 5 and 6, the reel portions 212A-C can be unwound independently of one another. However, the reel portions 212A-C lock to one another in the winding direction and are prevented from rotating in the winding direction. Thus, the media on the reels 212A-C is less likely to become tangled.

[0048] Alternatively, in a variation of the embodiment of FIGS. 5 and 6, the intermediate disks can be replaced with intermediate pieces of the reel stand 116. The intermediate pieces can be shaped similarly to the end pieces 156, but configured with alternating protrusions similar to the protrusions 244, 248 of the intermediate disks. The intermediate pieces can be fixedly connected to the base portion 152 and project upwardly with a cutout that receives one end of each adjacent reel portion 212A-C. As a result, the reel portions 212A and 212C can be mounted in one intermediate piece and one end piece 156, while the reel portion 212B can be mounted in two intermediate pieces. In this variation, each reel portion 212A-C can be unwound independently of the other reel portions 212A-C, but can be prevented from rotating in the winding direction, in a similar manner as the reel 120 of the embodiment of FIGS. 1-4.

[0049] FIGS. 7 and 8 illustrate another embodiment of a packaged reel assembly 200A that is similar to the embodiment of FIGS. 5 and 6. The embodiment of FIGS. 7 and 8, however, includes three reel stands 116A-C, each of which can include a base portion 152 and two end pieces 156 that include a cutout 160. The cutout(s) 160 can be generally U-shaped. In particular, each of the reel stands 116A-C is configured similarly to the reel stand 116 described above. In some embodiments, that the base portion 152 can be shorter along the longitudinal direction of the reel assembly such that only one of the reel portions 212A-C is accommodated between the end pieces 156 of each respective reel stand 116A-C.

[0050] The reel assembly 204A of FIGS. 7 and 8 is similar to the reel assembly 204, except that no intermediate disks are present. In some implementations, one or more additional ring members 236C, 236D can be included, with one at the outer end of one ore more of the outer reels 212A and 212C, such that one or more of the additional ring member(s) 236C and 236D can be partially nested within one of the cylindrical cores 212A-C. For example, the outer ring members 236C and 236D can be fitted within the associated reel portion 212A and 212C, respectively, and serve to support the reel portions 212A, 212C in the cutout 160 of the associated reel stand 116A and 116C and/or in the openings 184 of the package 108. Alternatively, the reel portions 212A-C can have a portion that extends through each of the flanges. That portion can be supported by the associated reel stand 116A-C.

[0051] In the embodiment of FIGS. 7 and 8, one or more reel portions 212A-C can be mounted in an associated one of the reel stands 116A-C. The reel portions 212A-C therefore can interact with the associated reel stand 116A-C in a manner similar to the reel 112 of the embodiment of FIGS. 1-4. Specifically, each reel portion 212A-C can rotate relative to the associated reel stand 116A-C in the unwinding direction due to the ramp surfaces 168. However, the locking surfaces 172 can interact with the apertures 144 of each reel portion 212A-C to prevent the reel portions 212A-C from rotating in the winding direction. As a result, each of the reel portions 212A-C can be rotatable independently of one another in the unwinding direction, and each reel can be disabled from rotation in the winding direction.

[0052] FIGS. 9 and 10 depict another embodiment of a reel assembly 300 having one or more reel portions 304A-C, and in which the reel assembly is configured to be mounted. The reel assembly 300 can include two end plates 308 that are fixedly connected to one another by an axle 312. Each of the end plates 308 can include at least one mounting mechanism 316, such as a fastener hole. Each of the endplates 308 can include multiple mounting mechanisms 316. For example, the endplates 308 can include three fastener holes. The mounting mechanism 316 can enable the reel assembly 300 to be hung with a hook or other fastening mechanism on a stand, rack, or other suitable mounting structure. Each of the end plates 308 can also include a plurality of protrusions 318 radially aligned around the end plate 308 and configured the same as the protrusions 164 described above.

[0053] Each of the one or more reel portions 304A-C can include one or more flanges 320A-B, 324A-B, 328A-B, respectively, and a core portion 332, 336, 340, such as a longitudinally extending cylindrical core. The core portions 332, 336, 340 can be supported on the axle 312 such that they are rotatable about the axle 312. For example, the axle 312 can be inserted through each of the core portions 332, 336, 340, such that the reels 304A-C can be rotated about the axle 312.

[0054] Each pair of flanges 320A-B, 324A-B, 328A-B can be fixedly connected to the respective core portion 332, 336, 340. Each respective flange of each pair of flanges 320A-B, 324A-B, 328A-B can be positioned at opposing ends of the respective core portion 332, 336, 340. For example, flange 320A can be positioned at a first end of core portion 332, while flange 320B can be positioned at a second end of core portion 332. Additionally and/or alternatively, one or more of the flanges 320A-B, 324A-B, 328A-B can include one or more apertures 344. For example, flanges 320A, 328B, which are exterior flanges positioned closest to the endplates 308, can include a plurality of apertures 344. The apertures 344 can be radially aligned around a central flange opening and/or can be spaced around the circumference of the flanges 320A-B, 324A-B, 328A-B. The spacing of the apertures 344 can be similar to the spacing of the protrusions 318 of the end plates 308. In some embodiments, all of the flanges 320A-328B can include the apertures 344. In some implementations, one or more of the flanges 320A-B, 324AB, 328A-B may not include the apertures in some embodiments. For example, flanges 320B, 324A-B, 328A, which are interior flanges that are not nearest to the endplates 308A may not include the apertures 344.

[0055] One or more of the flanges 320A-B, 324A-B, 328A-B can include one or more cutouts 348 and/or one or more tabs 352. For example, each of the interior flanges 320B-328A can include a cutout 348 and a pair tabs 352. The tab(s) 352 of a respective flange 320A-B, 324A-B, 328A-B can align with the cutout 348 of an adjacent flange 320A-B, 324A-B, 328A-B. The tab(s) 325 of a particular flange 320A-B, 324A-B, 328A-B, when aligned with the cutout 348 of an adjacent flange 320A-B, 324A-B, 328A-B, can extend into the cutout 348 and rotationally lock two of the reel portions 304A-C together. For example, a pair of tabs 352 on flange 324B can align with a cutout 348 of flange 328A to rotationally lock reel portions 304B and 304C together. In some implementations, one or more of the flanges 320A-B, 324A-B, 328A-B can include both a cutout 348 and one or more tabs 352. For example, flange 324B can include a pair of tabs 352 and a cutout 348. In these implementations, an adjacent flange 320A-B, 324A-B, 328A-B, for example flange 328A, can also include a cutout 348 and a pair of tabs 352. In this way, the tabs of flange 324B can align with the cutout 348 of flange 328A and vice versa. This alignment can occur simultaneously or at different times to provide another rotationally locked position for one or more of the reels 304A-C.

[0056] For example, when the tabs 352 of the flanges 320B, 324A are inserted into the associated cutouts 348, the middle reel portion 304B can be locked for rotation with the outer reel portion 304A. Likewise, when the tabs 352 of the flanges 324B, 328A are inserted into the associated cutouts 348, the middle reel portion 304B can be locked for rotation with the outer reel portion 304C. As a result, the user can selectively configure the reels such that the middle reel portion 304B rotates independently of the outer reel portions 304A, 304C, or that the middle reel portion 304B rotates together with the outer reel portion 304A or with the outer reel portion 304C. Alternatively, the user may join all three reel portions 304A-C together using the tabs 352 and cutouts 348 such that the media on all three reel portions 304A-C can be unwound together.

[0057] The cutout(s) 348 can be a variety of shapes. For example, the cutout(s) can be rectangular, circular, triangular, or any other functional shapes that facilitates the functions described herein. The tab(s) 352 can also and/or alternatively be a variety of shapes as well. For example, they can have cross section that is triangular, rectangular, trapezoidal, circular, cylindrical, or any other functional shapes that facilitates the functions described herein. The tab(s) 352 can be integral with the flanges 320A-B, 324A-B, 328A-B. For example, the tab(s) 352 can be a flap that is cut from the flange 320A-B, 324A-B, 328A-B, itself. Alternatively, the tab(s) 352 can be an additional piece that is attached to the flanges 320A-B, 324A-B, 328A-B. The tabs(s) can be formed in the same way as the protrusions described above with respect to FIGS. 1-8.

[0058] In some embodiments, the protrusions 318 of the end plates 308 and the apertures 344 of one or more of the flanges 320A-B, 324A-B, 328A-B, for example the outer flanges 320A, 328B, can engage in a similar manner as in the embodiments described above. Thus, the one or more of the reel portions 304A-C, such as the outer reel portions 304A, 304C can rotate in the unwinding direction, and can be disabled from rotating in the winding direction.

[0059] Additionally or alternatively, in some implementations, an intermediate disk such as the intermediate disk 232 of FIGS. 5 and 6 can be interposed between the flanges of adjacent reel portions 304A-C. In particular, the intermediate disks can be fixed to the axle 312 such that the intermediate disks are fixed relative to the end plates 308. Accordingly, in such a configuration, the reel portions 304A-C operate in a similar manner as in the implementation of FIGS. 5 and 6 such that the media on each reel portion 304A-C can be unwound independently of the other reel portions 304A-C, but none of the reel portions 304A-C may be rotated in the winding direction.

[0060] It will be appreciated that the above-described implementations are merely illustrative, and that those of ordinary skill in the art may readily devise their own modifications and implementations that incorporate the principles of the present invention and fall within the spirit and scope thereof.