RIGID AGITATOR FOR BLENDER SYSTEM

Abstract

An agitator assembly for mixing a product in a container is provided. The agitator assembly may include an arm member having a distal end and an opposite proximal end. An agitator head may be disposed proximal to the distal end of the shaft. The agitator head may include a rigid material for mixing viscous products. The agitator head may include movement formations. The movement formations may include a swept-blend, knife-like protrusions, and diamond-like shapes.

Claims

1. An agitator assembly for mixing a product, the assembly comprising: an arm member having a distal end and an opposite proximal end, wherein the proximal end is operatively attached to a shaft of a motor; and an agitator head disposed proximal to the distal end of the shaft, the agitator head comprising a curved portion comprising an out edge defining a perimeter and an inner edge such that wherein a cross-section of the curved portion is generally diamond-like in shape.

2. The agitator assembly of claim 1, wherein the agitator head further includes at least one protrusion disposed generally perpendicular to the curved portion.

3. The agitator assembly of claim 2, wherein the at least one protrusion comprises a diamond-like shape.

4. The agitator assembly of claim 3, wherein the at least one protrusion comprises knife-like edges.

5. The agitator assembly of claim 1, a first flattened area extending from the arm to a end of the curved portion, and a second flattened area extending from the arm to a second send of the curved portion.

6. The agitator assembly of claim 1, wherein the body comprises one or more apertures.

7. The agitator assembly of claim 6, wherein the internal edge is raised relative to the external edge and the one or more aperture such that contents within a container is operatively directed through the one or more apertures and/or past the external edge.

8. The agitator assembly of claim 1, wherein a radial cross-section of the agitator head is about or less than six centimeters.

9. A blender system for mixing foodstuff, the blender system comprising: a blender device comprising a motor and a drive shaft; and an agitator assembly configured to extend from the drive shaft, the agitator assembly comprising: an arm extending from the drive shaft; a curved body extending from the arm, wherein the curved body comprises a diamond-like cross-section; and a plurality of knife-like protrusions, wherein a cross-section of the first protrusion and a second protrusion form a diamond-like shape.

10. The agitator assembly of claim 9, wherein the agitator assembly comprises a rigid food-grade plastic.

11. The agitator assembly of claim 9, wherein the agitator assembly further comprises at least one aperture.

12. The agitator assembly of claim 11, further comprise a cross-support extending across the at least one aperture to connect opposed sides of the curved body.

13. The agitator assembly of claim 9, wherein the curved body comprises at least a partially-elliptical shape.

14. The agitator assembly of claim 9, wherein the arm further comprises a lead in portion comprising an angled surface operatively disposed proximal the drive shaft.

15. The agitator assembly of claim 9, wherein the arm comprises one or more ridges extending from a body of the arm portion.

16. The agitator assembly of claim 9, wherein the agitator assembly further comprises a connection portion disposed at a first end of the arm and removably coupling the agitator assembly to the drive shaft.

17. An agitator assembly for a blending system, the agitator assembly comprising: an arm extending from a first end to a second end, the arm operatively attached to a blender device at the first end; an agitator head disposed at the second end of the arm and comprising: a curved body including an external edge about a perimeter of the body, and a inner edge, wherein a thickness of the body decreases from the inner edge towards the external edge; and at least one aperture disposed proximal a central axis of the body, wherein the thickness of the body generally decreases from the inner edge towards the at least one aperture.

18. The agitator assembly of claim 17, wherein the agitator head further comprises at least one protrusion extending normally from the curved body.

19. The agitator assembly of claim 17, wherein the curved body extends in a direction generally downward from the arm.

20. The agitator assembly of claim 17, wherein the agitator assembly further comprises another curved body.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Objects and advantages, together with the operation of the disclosure, may be better understood by reference to the following detailed description taken in connection with the following illustrations.

[0016] FIG. 1 illustrates a front view of an agitator assembly in an embodiment of the present disclosure.

[0017] FIG. 2 illustrates a side view of the agitator assembly of FIG. 1.

[0018] FIG. 3 illustrates a top view of the agitator assembly of FIG. 1.

[0019] FIG. 4 illustrates a bottom view of the agitator assembly of FIG. 1.

[0020] FIG. 5 illustrates a top and partial, cross-sectional view of the agitator head of the agitator assembly of FIG. 1.

[0021] FIG. 6 illustrates an enlarged side view of the agitator head of the agitator assembly of FIG. 1.

[0022] FIG. 7 illustrates a front view of a multi-head agitator assembly in an embodiment of the present invention.

[0023] FIG. 8 illustrates a side view of the multi-head agitator assembly of FIG. 7.

[0024] FIG. 9 illustrates an enlarged side view of the agitator head of the agitator assembly of FIG. 7.

[0025] FIG. 10 illustrates a front view of a multi-head agitator assembly with two rounded swept-blends in an embodiment of the present disclosure.

[0026] FIG. 11 illustrates a front view of another multi-head agitator assembly in an embodiment of the present disclosure.

[0027] FIG. 12 illustrates a front view of a modular arm member in an embodiment of the present disclosure.

[0028] FIG. 13 illustrates a front view of an agitator assembly including the modular arm member of FIG. 12 in an embodiment of the present disclosure.

[0029] FIG. 14 illustrates a front view of a blender system including an agitator in an embodiment of the present disclosure.

DETAILED DESCRIPTION

[0030] Reference will now be made in detail to exemplary embodiments of the present disclosure, examples of which are illustrated in the accompanying drawings. It is to be understood that other embodiments may be utilized and, structural and functional changes may be made without departing from the respective scope of the disclosure. As such, the following description is presented by way of illustration only and should not limit in any way the various alternatives and modifications that may be made to the illustrated embodiments and still be within the spirit and scope of the disclosure.

[0031] As used herein, the words example and exemplary mean an instance, or illustration. The words example or exemplary do not indicate a key or preferred aspect or embodiment. The word or is intended to be inclusive rather an exclusive, unless context suggests otherwise. As an example, the phrase A employs B or C, includes any inclusive permutation (e.g., A employs B; A employs C; or A employs both B and C). As another matter, the articles a and an are generally intended to mean one or more unless context suggests otherwise.

[0032] Furthermore, as used herein, the words coupled, attached, connect, and the like are utilized interchangeably unless context suggests otherwise. Such terms may mean removably or irremovably coupled. Furthermore, such terms may mean that articles or components may be or are capable of being coupled together. For instance, G coupled with H may mean that G is removably coupled with H, G is irremovably coupled with H, or G is capable of being coupled with H.

[0033] While embodiments may refer to particular shapes, it is noted that such references are intended to include irregular shapes that generally represent the referenced shapes unless context warrants a particular distinction among such terms. For instance, a diamond shape or diamond-like shape may refer to a shape with four straight sides that meet to form two wide and two narrow angles, rounded diamond-like shapes, almond-like shapes, rotated rectangular shapes, and the like.

[0034] It is further noted that the various embodiments described herein may include other components and/or functionality. While embodiments may refer to a blender or a blender system, various other systems may be utilized in view of the described embodiments. For example, embodiments may be utilized in food processor systems, spice grinder systems, coffee grinder systems, mixing systems, hand-held blending systems, various other food preparation systems, and the likes. As such, references to a blender, blender system, and the likes, are understood to include food processor systems, and other mixing systems. Such systems generally include a blender base that may include a motor, a blade assembly, and a controller.

[0035] Moreover, blending of foodstuff or ingredients may result in a blended product. Such blended products may include drinks, frozen drinks, smoothies, shakes, soups, purees, sorbets, butter (nut), dips or the likes. It is noted that various other blended products may result from blending ingredients. Accordingly, terms such as blended product or drink may be used interchangeably unless context suggests otherwise or warrants a particular distinction among such terms. Further, such terms are not intended to limit possible blended products and should be viewed as examples of possible blended products.

[0036] In some traditional systems, a user or a machine may be required to move a cup up and down (e.g., or in other directions) to change the relative position of a mixing head within the cup. In other systems, the mixing head may be moved (e.g., by a user or a machine) to alter the position of the mixing head within the cup. This movement may require additional space within a machine and/or around the machine. Space is often highly valuable within food preparation areas. In another aspect, traditional mixing heads may leave a large amount of material stuck to the mixing head, particularly when mixing viscous products (e.g., milkshakes, smoothies, etc.). This material may result in wasted product and may reduce the overall efficiency of a mixing head.

[0037] The traditional agitators have a relatively short vertical profile with respect to the overall height of the machine and a relatively large radial profile when viewed from a line of sight parallel to the axis of the agitator. The short vertical profile may allow a machine to be constrained by height, while the relatively large radial profile allows for agitation of a product in the vertical direction. The relatively large radial profile of the agitator required to produce an effective blend through that entire range of sizes of cups may cause these agitators to capture a substantial amount of material. The traditional agitators have increased difficulty with portion sizes of 18 oz. Larger portions (e.g., more than 18 oz.) can yield more profit margin, so it may be fiscally desirable to be able to process portions larger than 18 oz. Traditional agitators, however, struggle to produce an effective blend above this 18 oz. portion size.

[0038] As described herein, embodiments of the disclosed agitators may comprise a decreased radial cross-section from a top down view. Whereas, traditional agitators have had relatively larger radial cross-sections from the top down view. Further, described embodiments may comprise move features (e.g., knife-like edges, swept-blends, etc.) that may be perpendicular to that cross-section.

[0039] Embodiments described in this disclosure generally relate to an agitator for mixing of foodstuff. The agitator may primarily include a connector portion or attachment member (which may be configured to attach to a spindle of a motor), an arm portion or shaft, and an agitator head (which may be configured to agitate foodstuff). For instance, the agitator may be rotatably attached to a motor such that the motor may drive the agitator to rotate about an axis.

[0040] In at least one embodiment, disclosed agitators may be particularly well suited for mixing of viscous products, such as milkshakes, smoothies, foams, and the like. Such products may include chunks of candy bars or other similar treats that may be difficult to blend with traditional agitators. Mixing of viscous products may be designed to reduce the viscosity of the product, such as to allow drinking through a straw, and/or to evenly mix the foodstuff (e.g., disperse pieces of candy bars throughout the product). In another aspect, the disclosed agitators may be utilized to blend foodstuff in portions of, but not limited to, 18 oz. to 24 oz. In embodiments, such agitators may be configured to reduce breakage or damage to containers (e.g., cups, bowls, etc.), reduce wasted material, alter (e.g., decrease) blend time, alter (e.g., improve) blended consistency, and/or increase overall user satisfaction with respect to traditional systems.

[0041] In another aspect, an agitator assembly for a blending system, the agitator assembly may comprise an arm extending from a first end to a second end, the arm operatively attached to a blender device at the first end, and an agitator head disposed at the second end of the arm and comprising a curved body. The body may comprise a swept-blend area comprise a curved body, an external edge about a perimeter of the body, and a inner edge, wherein a thickness of the body decreases from the inner edge towards the external edge. The body, in addition, may include at least one aperture disposed proximal a central axis of the body, wherein the thickness of the body generally decreases from the inner edge towards the at least one aperture

[0042] Referring now to FIGS. 1-6, illustrated are various views of an agitator assembly 100. The agitator assembly 100 may be utilized with and/or may be part of a larger system, such as a blender system (e.g., as depicted in FIG. 13) that may be configured to blend, mix, or agitate foodstuff For instance, the agitator assembly 100 may be attached to a motor to rotatably move about an axis 102. In another aspect, the agitator assembly 100 may be placed within a blender container, such as a cup, pitcher, or the like.

[0043] The agitator assembly 100 may comprise an arm portion 110, an agitator body and/or agitator head 120, and a connector portion 140. The arm portion 110, agitator head 120, and connector portion 140 may be monolithically formed or may comprise separate constructions. For instance, the agitator assembly 100 may comprise a single molded or printed construction, separately formed components attached together, or the like. Such components may comprise one or more materials such as metal, plastic, rubber, wood, or the like. In one example, the agitator assembly 100 may comprise a rigid, food-grade plastic that may be capable of withstanding high speed impact and/or temperature variances. For instance, a user may utilize the agitator assembly 100 to blend foodstuff containing nuts, ice, or other hard objects, and then the user may place the agitator assembly 100 in a dishwasher for cleaning.

[0044] Connector portion 140 may comprise one or more coupling tabs 144.sub.1-4. The coupling tabs 144.sub.1-4 may protrude or extend from a body or lead-in 142. In an aspect, the coupling tabs 144.sub.1-4 may be perpendicular to an inlet or receiving chamber 146. The receiving chamber 146 may receive a portion of a drive shaft (or other component) that may attach the agitator assembly 100 to a motor. One or more of the coupling tabs 144.sub.1-4 may comprise a flange or cleat 148. The cleat 148 may comprise a chamfered, beveled, 90 degree, or other formed ledge. In an aspect, the cleat 148 may be configured to couple to a lip or ledge of a drive shaft or other components, such as a drive shaft coupler. According to at least one embodiment, one or more of the coupling tabs 144.sub.1-4 may comprise tab lead-ins 150 that may comprise beveled, tapered, rounded, or other edges. The tab lead-ins 150 may allow for decreased potential of damaging a cup, lid, or other portion of a container when the agitator assembly 100 is inserted or removed from a container. In one example, the tab lead-ins 150 may be formed at about 30 degrees as measured from axis 102.

[0045] It is noted that embodiments may comprise different connector portions. For instance, connector portion 140 may comprise threaded members (e.g., male or female), magnets, VELCRO, clips, straps, or other appropriate connectors. In an aspect, the type or form of connector may depend on the blender to which the agitator assembly 100 may be configured to attach. In at least one embodiment, the agitator assembly 100 may be integrally formed with a blender. For example, the arm portion 110 may be monolithically formed with a drive shaft.

[0046] Lead-in 142 may comprise an angled or tapered formation that may be generally conical shape, pyramid shape, or other shape that narrows proximal to arm portion 110 and widens proximal to coupling tabs 144.sub.1-4. In an exemplary embodiment, the outer surface of the lead-in 142 may be angled at about 30 degrees from axis 102. The lead-in 142 may allow for decreased potential for damaging a cup, lid, or other portion of a container when the agitator assembly 100 is inserted or removed from a container. For example, a user may attach a lid to a container, such as a domed plastic lid having an aperture, and then may insert or position the container and lid such that at least a portion of agitator assembly 100 is disposed within the container. The sloped configuration of the lead-in 142 may provide a transition that may generally avoid catching on the lid and/or damaging the lead.

[0047] Arm portion 110 may extend from the lead-in 142 at a proximal end 114 and towards a distal end 116. Arm portion 110 may comprise a body member 112 and one or more ribs 118. The body member 112 may comprise a cylindrical or rod-like portion. In an aspect, the body member 112 may comprise a solid material and/or may comprise hollow portions. According to at least one embodiment, the body member 112 may comprise one or more materials. For instance, the body member 112 may be comprised of a food-grade plastic, metal, or the like. In an example, the body member 112 may comprise a metallic core and a plastic outer body or shell. The core may strengthen the body member 112 and/or may reduce potential for wobble.

[0048] Ribs 118 may comprise chamfered ribs extending from body member 112 that may support body member 112 and/or contribute to mixing of foodstuff. In an aspect, the chamfered ribs may prevent damage to containers. For example, the chamfered ribs may be configured to provide a surface that smoothly translates about a surface such as to prevent damage to a cup, (e.g., a foam cup). It is noted that ribs 118 may comprise other desired formations or shapes, such as beveled, rounded, or knife-like ribs. As depicted, the agitator assembly 100 may comprise four ribs 118 arranged in a plus-like configuration. In an aspect, the ribs may be generally straight from distal end 116 to proximal end 114. In at least one embodiment, the agitator assembly 100 may comprise a different number of ribs 118 (e.g., 0, 1, 2, etc.) and/or differently arranged ribs. For instance, the ribs 118 may be curved from distal end 116 to proximal end 114 or the like.

[0049] In another aspect, a length of extension 119 of the ribs 118 may generally decrease from proximal end 114 towards distal end 116. In an aspect, the length of extension 119 may gradually alter such that the ribs 118 taper and allow for a smooth transition from distal end 116 to proximal end 114 and to connector portion 140. In an aspect, the smooth transition may allow the agitator assembly 100 to be easily inserted into a container and/or lid.

[0050] Agitator head 120 may be disposed proximal to distal end 116 of arm member 110. The agitator head 120 may comprise a diamond-like, swept-blend shape that rotates about axis 102 in the Y plane. As shown in FIG. 5, the cross-sectional shape may comprise a diamond-like shape. In an aspect, the agitator head 120 may comprise flattened area 122, protrusions 124, and a curved body or swept-blend 126. The design of the agitator head 120 may include sharp edges as described herein. The edges may force material above or beneath the edges to mix the material. In another aspect, the diamond-like, swept-blend shape may allow gravity to pull material off the agitator head 120 into a cup once the agitator head is removed from contact with foodstuff

[0051] Swept-blend 126 may comprise a distal end of agitator head 120. The swept-blend 126 may comprise a round, ring, or curved shape that may represent a portion of a circle or ellipse, as viewed along the X plane (e.g., as seen in FIGS. 1 and 5). In an aspect, the curved shape or arch extends away from the arm along the X plane. A flattened area 122 may be disposed along either side of the swept-blend 126. The flattened area 122 may comprise a generally flat surface that extends from proximal the distal end 116 to a reference point 130. Reference point 130 may generally refer to an area where the flattened area 122 and the swept-blend 126 meet.

[0052] As shown in the partial, cross-sectional view of FIG. 5 (as well as other figures), swept-blend 126 may include a point or inner edge 134. The outer edge 132 may comprise a knife-like edge. In another aspect, the outer edge 132 may be rounded, beveled, chamfered, or the like. The shape of the outer edge 132 may force movement of foodstuff during a mixing process. In another aspect, an inner edge 134 may be disposed internal to the agitator head 120. In an aspect, rotation of the agitator head 120 may force material around inner edge 134 and through one or more apertures 136.sub.1-4 and/or around outer edge 132. The diamond-like feature may allow for successful blending as outer edge 132 faces out of the sweep. This may force material to go above and beneath the outer edge 132. In another aspect, material removal waste is minimized due to the diamond point on the top, with steeper edges going toward the bottom of the cup; gravity is used to pull material off the agitator assembly 100 into the cup once it is removed.

[0053] In another aspect, protrusions 124 may comprise mixing appendages or knife-like edges that protrude from proximal the axis 102 and converge on at an edge 138. The edge 138 may generally comprise a sharp or steeply angled edge. This may force foodstuff around the edge 138 and/or through one or more apertures 136.sub.1-4. It is noted that the edge 138 may be rounded, beveled, or the like. Reducing the sharpness of the edge may increase efficiency of a blending process. From a top down view as shown in FIG. 4, these knife-like edges are located 90 degrees or perpendicular to the left and right of the swept-blend 126. From a side view as shown in FIG. 2 and a bottom view as shown in FIG. 4, it can be observed that these knife-like edges have a similar, but more extreme diamond-like design in comparison with swept-blend 126.

[0054] From a mixing standpoint, vertical agitation as well as horizontal agitation is very important. It is noted that swept-blend 126 and protrusions 124 may allow for thorough horizontal agitation as well as a degree of vertical agitation. Flattened area 122 may cross a portion of swept-blend 126. As described herein, the flattened area 122 may start proximal to distal end 116 and may extend to reference area 130. The flattened area 122 may comprise a general diamond-like shape or other shape, such as an oval, football-like shape, almond shape, or the like. In general, the shape may comprise a concave portion and a convex portion. The diamond-like shape may add strength to the agitation head 120.

[0055] In at least one embodiment, one or more apertures 136.sub.1-4 may allow for altered (e.g., better) flow of material during a blending process. The altered flow may result in a more desirable blended product and/or may reduce the load on a motor of a blender in comparison to agitators that do not comprise apertures. While four apertures are shown, it is noted that a different number of apertures may be utilized. In another aspect, the one or more apertures 136.sub.1-4 may comprise various appropriate shapes.

[0056] Embodiments may include supports or ribs that may increase the strength of various components. For instance, cross-support 160 may extend across swept-blend 126 and/or may intersect with protrusions 124. The cross-support 160 may comprise a diamond-like shape that may force material above or below the cross-support 160 during a blending process. In another aspect, the diamond-like shape may allow for removal of material from the cross-support 160 and/or may reduce wasted product. It is noted that cross-support 160 may increase the strength of the aperture head 120 and/or may increase longevity thereof. In another aspect, vertical support 162 may extend from proximal arm portion 110 (e.g., distal end 116 of arm portion 110) to swept-blend 126. Vertical support 162 and cross-support 160 may generally form a t or cross-like shape. It is noted that the various supports may alter (e.g., increase) tensile strength, longevity and/or overall user satisfaction. It is further noted that embodiments may include various other ribs or supports. These supports may be positioned to strengthen desired areas of agitator head 120. For instance, the supports may be disposed around areas under a threshold amount of stress, having a threshold thinness of material, or the like.

[0057] FIGS. 7-9 depict an agitator assembly 400 in accordance with one or more described embodiments. It is noted that like-named components of agitator assembly 400 and agitator assembly 100 may comprise similar aspects. For instance, arm portion 410 may comprise similar aspects as those of arm portion 110. In another aspect, connector portion 440 may comprise similar aspects as those of connector portion 140.

[0058] In at least one embodiment, agitator assembly 400 may comprise an agitator head 420 that may comprise a dual or doubled-head in comparison with agitator assembly 100. It is noted that agitator head 420 may comprise a different number of heads, such as three or four heads. Agitator head 420 may be disposed proximal to distal end 416 of arm member 410. The agitator head 420 may comprise a plurality of diamond-like, swept-blend shapes that rotate about axis 402 in the Y plane. In an aspect, the agitator head 420 may comprise protrusions 424.sub.1-2, and swept-blends 426.sub.1-2. The design of the agitator head 420 may include sharp edges as described herein.

[0059] Swept-blend 426.sub.2 may comprise a distal end of agitator head 420. The swept-blends 426.sub.1-2 may comprise a round or curved shape, such as a portion of a circle or ellipse. A transition area 422 may comprise a thickened portion of material that connects the swept-blend 426.sub.1 (which may generally define a first agitator head portion) and swept-blend 426.sub.2 (which may generally define a second agitator head portion). It is noted that the first and second agitator head portions may comprise generally similar shapes and aspects.

[0060] For instance, swept-blends 426.sub.1-2 may respectively comprise points or outer edges 434.sub.1-2 and inner edges 434.sub.1-2. In an aspect, rotation of the agitator head 420 may force material around or through apertures of the sets of apertures 436.sub.1-2. In another aspect, protrusions 424.sub.1-2 may comprise mixing appendages or knife-like edges protrude from proximal the axis 402 and converge on at edges 438.sub.1-2.

[0061] It is noted that embodiments may include supports or ribs that may increase the strength of various components. For instance, cross-supports 460.sub.1-2 may extend across swept-blends 426.sub.1-2 and/or may intersect with protrusions 424.sub.1-2. In another aspect, vertical supports 462.sub.1-2 may extend from proximal arm portions 410.sub.1-2 (e.g., distal end 416 of arm portion 410) to swept-blends 426.sub.1-2.

[0062] The agitator assembly 400 may allow for altered (e.g., improved) blending of larger portion-sized drinks, such as those above about 18 oz. Such larger portion sizes typically require taller cups. Thus, the increased vertical dimensions of agitator head 420, with respect to other agitators, may allow for improved mixing. In one example, a distance from center plane 470 to center plane 472 may be about 1.7 inches in the upward direction. Such may allow for proper fits with common cups and lids, and may allow for a thorough blend. It is noted that various other dimensions are within the scope and spirit of this disclosure. In another aspect, the dimensions may depend in part on the cup or container that may be utilized with the agitator assembly 100.

[0063] It is noted that the second agitator may comprise a cut through the end of protrusion 424.sub.2. This cut may be configured such that the lower portion of the cup does not suffer any unwanted agitation. It is further noted that a single-headed agitator (e.g., agitator assembly 100) may comprise similar cuts as the lower agitator of a double-headed agitator (e.g., agitator assembly 400), but may include additional or different cuts on a swept-blend. These cuts may be configured to prevent unwanted contact with lids and/or cups.

[0064] FIG. 10 is an agitator assembly 500 according to various disclosed aspects. The agitator assembly 500 may include a first agitator head 520 that may be rounded, and a second agitator head 530 that may also be rounded. FIG. 11 is an agitator assembly 600 that may comprise a first agitator head 620 that may be rounded and a second agitator head 630 that may include cut-away portions or central diamond portions 622.

[0065] FIGS. 12 and 13 illustrate an arm attachment 700 and an agitator head 820. In an aspect, the arm attachment 700 may comprise a body or arm 710, a head attachment portion 718, and a connector portion 740 that may couple to a shaft of a blender motor. In an aspect, an agitator assembly 800 may comprise the arm attachment 700 coupled (removably or irremovably) to the agitator head 820. In an aspect, the head attachment portion 718 may comprise a threaded member or other connector that may connect to the agitator head 820.

[0066] FIG. 14 is an exemplary blending system 900. Blending system 900 may include a blender device 902. The blender device 902 may include a motor connected to a power source. In an aspect, the blender device 902 may comprise a blending area 904 that may receive a container 910 for blending of foodstuff. A drive shaft 906 of a motor may be coupled to an agitator assembly 908. The agitator assembly 908 may comprise various aspects as described herein, such as a rigid agitator head 910 that may comprise a diamond-like cross-section. While blender device 902 is depicted as comprising agitator assembly 908 extending downward and/or as comprising a counter top or stand-alone device, it is noted that various other blender systems may be utilized.

[0067] Although the embodiments of the present disclosure have been illustrated in the accompanying drawings and described in the foregoing detailed description, it is to be understood that the present disclosure is not to be limited to the embodiments disclosed, but that the disclosure described herein is capable of numerous rearrangements, modifications and substitutions without departing from the scope of the claims hereafter.